initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/gtk/accel.h

@@ -0,0 +1,13 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/accel.h
+// Purpose:     wxAcceleratorTable redirection file
+// Author:      Julian Smart
+// Created:
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// VZ: keeping the old file just in case we're going to have a native GTK+
+// wxAcceleratorTable implementation one day, but for now use the generic
+// version
+#include "wx/generic/accel.h"

libs/wxWidgets-3.3.1/include/wx/gtk/activityindicator.h

@@ -0,0 +1,66 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/activityindicator.h
+// Purpose:     Declaration of wxActivityIndicator for wxGTK.
+// Author:      Vadim Zeitlin
+// Created:     2015-03-05
+// Copyright:   (c) 2015 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_ACTIVITYINDICATOR_H_
+#define _WX_GTK_ACTIVITYINDICATOR_H_
+
+// With GTK+ 3 we can always be certain that this control is available, so use
+// the normal base class. With GTK+ 2 however, we may determine during run-time
+// that we need to fall back to the generic implementation because the GTK+
+// version is earlier than 2.20, so we need to inherit from the generic class.
+#ifdef __WXGTK3__
+    #define wxActivityIndicatorGtkBase wxActivityIndicatorBase
+#else
+    #include "wx/generic/activityindicator.h"
+
+    #define wxActivityIndicatorGtkBase wxActivityIndicatorGeneric
+#endif
+
+// ----------------------------------------------------------------------------
+// wxActivityIndicator: implementation using GtkSpinner.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxActivityIndicator : public wxActivityIndicatorGtkBase
+{
+public:
+    wxActivityIndicator()
+    {
+    }
+
+    explicit
+    wxActivityIndicator(wxWindow* parent,
+                        wxWindowID winid = wxID_ANY,
+                        const wxPoint& pos = wxDefaultPosition,
+                        const wxSize& size = wxDefaultSize,
+                        long style = 0,
+                        const wxString& name = wxActivityIndicatorNameStr)
+    {
+        Create(parent, winid, pos, size, style, name);
+    }
+
+    bool Create(wxWindow* parent,
+                wxWindowID winid = wxID_ANY,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxActivityIndicatorNameStr);
+
+    virtual void Start() override;
+    virtual void Stop() override;
+    virtual bool IsRunning() const override;
+
+protected:
+    virtual wxSize DoGetBestClientSize() const override;
+
+private:
+    wxDECLARE_DYNAMIC_CLASS(wxActivityIndicator);
+    wxDECLARE_NO_COPY_CLASS(wxActivityIndicator);
+};
+
+#endif // _WX_GTK_ACTIVITYINDICATOR_H_

libs/wxWidgets-3.3.1/include/wx/gtk/animate.h

@@ -0,0 +1,103 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/animate.h
+// Purpose:     Animation classes
+// Author:      Julian Smart and Guillermo Rodriguez Garcia
+// Modified by: Francesco Montorsi
+// Created:     13/8/99
+// Copyright:   (c) Julian Smart and Guillermo Rodriguez Garcia
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKANIMATEH__
+#define _WX_GTKANIMATEH__
+
+typedef struct _GdkPixbufAnimation GdkPixbufAnimation;
+typedef struct _GdkPixbufAnimationIter GdkPixbufAnimationIter;
+
+// ----------------------------------------------------------------------------
+// wxAnimationCtrl
+// ----------------------------------------------------------------------------
+
+// Resize to animation size if this is set
+#define wxAN_FIT_ANIMATION       0x0010
+
+class WXDLLIMPEXP_ADV wxAnimationCtrl: public wxAnimationCtrlBase
+{
+public:
+    wxAnimationCtrl() { Init(); }
+    wxAnimationCtrl(wxWindow *parent,
+                        wxWindowID id,
+                        const wxAnimation& anim = wxNullAnimation,
+                        const wxPoint& pos = wxDefaultPosition,
+                        const wxSize& size = wxDefaultSize,
+                        long style = wxAC_DEFAULT_STYLE,
+                        const wxString& name = wxASCII_STR(wxAnimationCtrlNameStr))
+    {
+        Init();
+
+        Create(parent, id, anim, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent, wxWindowID id,
+                const wxAnimation& anim = wxNullAnimation,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxAC_DEFAULT_STYLE,
+                const wxString& name = wxASCII_STR(wxAnimationCtrlNameStr));
+
+    ~wxAnimationCtrl();
+
+public:     // event handler
+
+    void OnTimer(wxTimerEvent &);
+
+public:     // public API
+
+    virtual bool LoadFile(const wxString& filename, wxAnimationType type = wxANIMATION_TYPE_ANY) override;
+    virtual bool Load(wxInputStream& stream, wxAnimationType type = wxANIMATION_TYPE_ANY) override;
+
+    void SetAnimation(const wxAnimationBundle& anim) override;
+
+    virtual bool Play() override;
+    virtual void Stop() override;
+
+    virtual bool IsPlaying() const override;
+
+    bool SetBackgroundColour( const wxColour &colour ) override;
+
+    static wxAnimation CreateCompatibleAnimation();
+
+protected:
+    virtual wxAnimationImpl* DoCreateAnimationImpl() const override;
+
+    virtual void DisplayStaticImage() override;
+    virtual wxSize DoGetBestSize() const override;
+    void FitToAnimation();
+    void ClearToBackgroundColour();
+
+    void ResetAnim();
+    void ResetIter();
+
+    // Helpers to safely access methods in the wxAnimationGTKImpl that are
+    // specific to the gtk implementation
+    GdkPixbufAnimation *AnimationImplGetPixbuf() const;
+    void AnimationImplSetPixbuf(GdkPixbufAnimation* p);
+
+protected:      // internal vars
+
+    GdkPixbufAnimation *m_anim;
+    GdkPixbufAnimationIter *m_iter;
+
+    wxTimer m_timer;
+    bool m_bPlaying;
+
+private:
+    typedef wxAnimationCtrlBase base_type;
+
+    void Init();
+
+    wxDECLARE_DYNAMIC_CLASS(wxAnimationCtrl);
+    wxDECLARE_EVENT_TABLE();
+};
+
+#endif // _WX_GTKANIMATEH__

libs/wxWidgets-3.3.1/include/wx/gtk/anybutton.h

@@ -0,0 +1,82 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/anybutton.h
+// Purpose:     wxGTK wxAnyButton class declaration
+// Author:      Robert Roebling
+// Created:     1998-05-20 (extracted from button.h)
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_ANYBUTTON_H_
+#define _WX_GTK_ANYBUTTON_H_
+
+//-----------------------------------------------------------------------------
+// wxAnyButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxAnyButton : public wxAnyButtonBase
+{
+    typedef wxAnyButtonBase BaseType;
+public:
+    wxAnyButton()
+    {
+        m_isCurrent =
+        m_isPressed = false;
+    }
+    virtual void SetLabel(const wxString& label) override;
+
+    // implementation
+    // --------------
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    // called from GTK callbacks: they update the button state and call
+    // GTKUpdateBitmap()
+    void GTKMouseEnters();
+    void GTKMouseLeaves();
+    void GTKPressed();
+    void GTKReleased();
+
+protected:
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    virtual void DoEnable(bool enable) override;
+
+    virtual wxBitmap DoGetBitmap(State which) const override;
+    virtual void DoSetBitmap(const wxBitmapBundle& bitmap, State which) override;
+    virtual void DoSetBitmapPosition(wxDirection dir) override;
+
+    // update the bitmap to correspond to the current button state
+    void GTKUpdateBitmap();
+
+private:
+    typedef wxAnyButtonBase base_type;
+
+    // focus event handler: calls GTKUpdateBitmap()
+    void GTKOnFocus(wxFocusEvent& event);
+
+    // return the state whose bitmap is being currently shown (so this is
+    // different from the real current state, e.g. it could be State_Normal
+    // even if the button is pressed if no button was set for State_Pressed)
+    State GTKGetCurrentBitmapState() const;
+
+    // show the given bitmap (must be valid)
+    void GTKDoShowBitmap(const wxBitmapBundle& bitmap);
+
+
+    // the bitmaps for the different state of the buttons, all of them may be
+    // invalid and the button only shows a bitmap at all if State_Normal bitmap
+    // is valid
+    wxBitmapBundle m_bitmaps[State_Max];
+
+    // true iff mouse is currently over the button
+    bool m_isCurrent;
+
+    // true iff the button is in pressed state
+    bool m_isPressed;
+
+    wxDECLARE_NO_COPY_CLASS(wxAnyButton);
+};
+
+#endif // _WX_GTK_ANYBUTTON_H_

libs/wxWidgets-3.3.1/include/wx/gtk/app.h

@@ -0,0 +1,94 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/app.h
+// Purpose:     wxApp definition for wxGTK
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling, Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_APP_H_
+#define _WX_GTK_APP_H_
+
+//-----------------------------------------------------------------------------
+// classes
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// wxApp
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxApp: public wxAppBase
+{
+public:
+    wxApp();
+    virtual ~wxApp();
+
+    /* override for altering the way wxGTK initializes the GUI
+     * (palette/visual/colorcube). under wxMSW, OnInitGui() does nothing by
+     * default. when overriding this method, the code in it is likely to be
+     * platform dependent, otherwise use OnInit(). */
+    virtual bool SetNativeTheme(const wxString& theme) override;
+    virtual AppearanceResult SetAppearance(Appearance appearance) override;
+    virtual bool OnInitGui() override;
+
+    // override base class (pure) virtuals
+    virtual void WakeUpIdle() override;
+
+    virtual bool Initialize(int& argc, wxChar **argv) override;
+    virtual void CleanUp() override;
+
+    virtual void OnAssertFailure(const wxChar *file,
+                                 int line,
+                                 const wxChar *func,
+                                 const wxChar *cond,
+                                 const wxChar *msg) override;
+
+    // GTK-specific methods
+    // -------------------
+
+    // this can be overridden to return a specific visual to be used for GTK+
+    // instead of the default one (it's used by wxGLApp)
+    //
+    // must return XVisualInfo pointer (it is not freed by caller)
+    virtual void *GetXVisualInfo() { return nullptr; }
+
+    // Check if we're using a global menu. Currently this is only true when
+    // running under Ubuntu Unity and global menu is not disabled.
+    //
+    // This is mostly used in the implementation in order to work around
+    // various bugs arising due to this.
+    static bool GTKIsUsingGlobalMenu();
+
+    // Provide the ability to suppress GTK output. By default, all output
+    // will be suppressed, but the user can pass in a mask specifying the
+    // types of messages to suppress. Flags are defined by glib with the
+    // GLogLevelFlags enum.
+    static void GTKSuppressDiagnostics(int flags = -1);
+
+    // Allow wxWidgets to control GTK diagnostics. This is recommended because
+    // it prevents spurious GTK messages from appearing, but can't be done by
+    // default because it would result in a fatal error if the application
+    // calls g_log_set_writer_func() itself.
+    static void GTKAllowDiagnosticsControl();
+
+
+    // implementation only from now on
+    // -------------------------------
+
+    // check for pending events, without interference from our idle source
+    bool EventsPending();
+    bool DoIdle();
+
+private:
+    // true if we're inside an assert modal dialog
+    bool m_isInAssert;
+
+#if wxUSE_THREADS
+    wxMutex m_idleMutex;
+#endif
+    unsigned m_idleSourceId;
+
+    wxDECLARE_DYNAMIC_CLASS(wxApp);
+};
+
+#endif // _WX_GTK_APP_H_

libs/wxWidgets-3.3.1/include/wx/gtk/assertdlg_gtk.h

@@ -0,0 +1,77 @@
+/* ///////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/assertdlg_gtk.h
+// Purpose:     GtkAssertDialog
+// Author:      Francesco Montorsi
+// Copyright:   (c) 2006 Francesco Montorsi
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////// */
+
+#ifndef _WX_GTK_ASSERTDLG_H_
+#define _WX_GTK_ASSERTDLG_H_
+
+#define GTK_TYPE_ASSERT_DIALOG            (gtk_assert_dialog_get_type ())
+#define GTK_ASSERT_DIALOG(object)         (G_TYPE_CHECK_INSTANCE_CAST ((object), GTK_TYPE_ASSERT_DIALOG, GtkAssertDialog))
+#define GTK_ASSERT_DIALOG_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ASSERT_DIALOG, GtkAssertDialogClass))
+#define GTK_IS_ASSERT_DIALOG(object)      (G_TYPE_CHECK_INSTANCE_TYPE ((object), GTK_TYPE_ASSERT_DIALOG))
+#define GTK_IS_ASSERT_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ASSERT_DIALOG))
+#define GTK_ASSERT_DIALOG_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ASSERT_DIALOG, GtkAssertDialogClass))
+
+typedef struct _GtkAssertDialog        GtkAssertDialog;
+typedef struct _GtkAssertDialogClass   GtkAssertDialogClass;
+typedef void (*GtkAssertDialogStackFrameCallback)(void *);
+
+struct _GtkAssertDialog
+{
+    GtkDialog parent_instance;
+
+    /* GtkAssertDialog widgets */
+    GtkWidget *expander;
+    GtkWidget *message;
+    GtkWidget *treeview;
+
+    GtkWidget *shownexttime;
+
+    /* callback for processing the stack frame */
+    GtkAssertDialogStackFrameCallback callback;
+    void *userdata;
+};
+
+struct _GtkAssertDialogClass
+{
+    GtkDialogClass parent_class;
+};
+
+typedef enum
+{
+    GTK_ASSERT_DIALOG_STOP,
+    GTK_ASSERT_DIALOG_CONTINUE,
+    GTK_ASSERT_DIALOG_CONTINUE_SUPPRESSING
+} GtkAssertDialogResponseID;
+
+
+
+
+GType gtk_assert_dialog_get_type(void);
+GtkWidget *gtk_assert_dialog_new(void);
+
+/* get the assert message */
+gchar *gtk_assert_dialog_get_message(GtkAssertDialog *assertdlg);
+
+/* set the assert message */
+void gtk_assert_dialog_set_message(GtkAssertDialog *assertdlg, const gchar *msg);
+
+/* get a string containing all stack frames appended to the dialog */
+gchar *gtk_assert_dialog_get_backtrace(GtkAssertDialog *assertdlg);
+
+/* sets the callback to use when the user wants to see the stackframe */
+void gtk_assert_dialog_set_backtrace_callback(GtkAssertDialog *assertdlg,
+                                              GtkAssertDialogStackFrameCallback callback,
+                                              void *userdata);
+
+/* appends a stack frame to the dialog */
+void gtk_assert_dialog_append_stack_frame(GtkAssertDialog *dlg,
+                                          const gchar *function,
+                                          const gchar *sourcefile,
+                                          guint line_number);
+
+#endif /* _WX_GTK_ASSERTDLG_H_ */

libs/wxWidgets-3.3.1/include/wx/gtk/bitmap.h

@@ -0,0 +1,188 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/bitmap.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_BITMAP_H_
+#define _WX_GTK_BITMAP_H_
+
+#ifdef __WXGTK3__
+typedef struct _cairo cairo_t;
+typedef struct _cairo_surface cairo_surface_t;
+#endif
+typedef struct _GdkPixbuf GdkPixbuf;
+
+//-----------------------------------------------------------------------------
+// wxMask
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMask: public wxMaskBase
+{
+public:
+    wxMask();
+    wxMask(const wxMask& mask);
+    wxMask( const wxBitmap& bitmap, const wxColour& colour );
+#if wxUSE_PALETTE
+    wxMask( const wxBitmap& bitmap, int paletteIndex );
+#endif // wxUSE_PALETTE
+    wxMask( const wxBitmap& bitmap );
+    virtual ~wxMask();
+    wxBitmap GetBitmap() const;
+
+    // implementation
+#ifdef __WXGTK3__
+    wxMask(cairo_surface_t*);
+    operator cairo_surface_t*() const;
+#else
+    wxMask(GdkPixmap*);
+    operator GdkPixmap*() const;
+#endif
+
+protected:
+    virtual void FreeData() override;
+    virtual bool InitFromColour(const wxBitmap& bitmap, const wxColour& colour) override;
+    virtual bool InitFromMonoBitmap(const wxBitmap& bitmap) override;
+
+private:
+#ifdef __WXGTK3__
+    cairo_surface_t* m_bitmap;
+#else
+    GdkPixmap* m_bitmap;
+#endif
+
+    wxDECLARE_DYNAMIC_CLASS(wxMask);
+};
+
+//-----------------------------------------------------------------------------
+// wxBitmap
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase
+{
+public:
+    wxBitmap() = default;
+    wxBitmap( int width, int height, int depth = wxBITMAP_SCREEN_DEPTH )
+        { Create(width, height, depth); }
+    wxBitmap( const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH )
+        { Create(sz, depth); }
+    wxBitmap( int width, int height, const wxDC& dc )
+        { Create(width, height, dc); }
+    wxBitmap( const char bits[], int width, int height, int depth = 1 );
+    wxBitmap( const char* const* bits );
+    wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE );
+#if wxUSE_IMAGE
+    wxBitmap(const wxImage& image, int depth = wxBITMAP_SCREEN_DEPTH, double scale = 1.0);
+    wxBitmap(const wxImage& image, const wxDC& dc);
+#endif // wxUSE_IMAGE
+    wxBitmap(GdkPixbuf* pixbuf, int depth = 0);
+    explicit wxBitmap(const wxCursor& cursor);
+
+    bool Create(int width, int height, int depth = wxBITMAP_SCREEN_DEPTH) final;
+    bool Create(const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH) final
+        { return Create(sz.GetWidth(), sz.GetHeight(), depth); }
+#ifdef __WXGTK3__
+    bool Create(int width, int height, const wxDC& dc);
+    virtual void SetScaleFactor(double scale) override;
+    virtual double GetScaleFactor() const override;
+#else
+    bool Create(int width, int height, const wxDC& WXUNUSED(dc))
+        { return Create(width,height); }
+#endif
+
+    virtual int GetHeight() const override;
+    virtual int GetWidth() const override;
+    virtual int GetDepth() const override;
+
+#if wxUSE_IMAGE
+    wxImage ConvertToImage() const override;
+#endif // wxUSE_IMAGE
+
+    wxMask *GetMask() const override;
+    void SetMask( wxMask *mask ) override;
+
+    wxBitmap GetSubBitmap( const wxRect& rect ) const override;
+
+    bool SaveFile(const wxString &name, wxBitmapType type,
+                          const wxPalette *palette = nullptr) const override;
+    bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE) override;
+
+#if wxUSE_PALETTE
+    wxPalette *GetPalette() const override;
+    void SetPalette(const wxPalette& palette) override;
+    wxPalette *GetColourMap() const { return GetPalette(); }
+#endif // wxUSE_PALETTE
+
+    static void InitStandardHandlers();
+
+    // implementation
+    // --------------
+
+#if WXWIN_COMPATIBILITY_3_0
+    wxDEPRECATED(void SetHeight( int height ) override);
+    wxDEPRECATED(void SetWidth( int width ) override);
+    wxDEPRECATED(void SetDepth( int depth ) override);
+#endif
+
+#ifdef __WXGTK3__
+    cairo_t* CairoCreate() const;
+    void Draw(cairo_t* cr, int x, int y, bool useMask = true, const wxColour* fg = nullptr, const wxColour* bg = nullptr) const;
+    void SetSourceSurface(cairo_t* cr, int x, int y, const wxColour* fg = nullptr, const wxColour* bg = nullptr) const;
+    wxBitmap CreateDisabled() const;
+#else
+    GdkPixmap *GetPixmap() const;
+    bool HasPixmap() const;
+    bool HasPixbuf() const;
+    wxBitmap(GdkPixmap* pixmap);
+#endif
+    GdkPixbuf* GetPixbufNoMask() const;
+    GdkPixbuf *GetPixbuf() const;
+
+    // raw bitmap access support functions
+    void *GetRawData(wxPixelDataBase& data, int bpp);
+    void UngetRawData(wxPixelDataBase& data);
+
+    bool HasAlpha() const override;
+
+protected:
+#if wxUSE_IMAGE
+    void InitFromImage(const wxImage& image, int depth, double scale);
+#ifndef __WXGTK3__
+    bool CreateFromImage(const wxImage& image, int depth);
+#endif
+#endif // wxUSE_IMAGE
+
+    virtual wxGDIRefData* CreateGDIRefData() const override;
+    wxNODISCARD virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const override;
+
+#ifdef __WXGTK3__
+    virtual bool DoCreate(const wxSize& sz, double scale, int depth) override;
+#endif
+
+private:
+#ifndef __WXGTK3__
+    void SetPixmap(GdkPixmap* pixmap);
+#if wxUSE_IMAGE
+    // to be called from CreateFromImage only!
+    bool CreateFromImageAsPixmap(const wxImage& image, int depth);
+    bool CreateFromImageAsPixbuf(const wxImage& image);
+#endif // wxUSE_IMAGE
+
+public:
+    // implementation only
+    enum Representation
+    {
+        Pixmap,
+        Pixbuf
+    };
+    // removes other representations from memory, keeping only 'keep'
+    // (wxBitmap may keep same bitmap e.g. as both pixmap and pixbuf):
+    void PurgeOtherRepresentations(Representation keep);
+#endif
+
+    wxDECLARE_DYNAMIC_CLASS(wxBitmap);
+};
+
+#endif // _WX_GTK_BITMAP_H_

libs/wxWidgets-3.3.1/include/wx/gtk/bmpbuttn.h

@@ -0,0 +1,49 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/bmpbutton.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_BMPBUTTON_H_
+#define _WX_GTK_BMPBUTTON_H_
+
+// ----------------------------------------------------------------------------
+// wxBitmapButton
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxBitmapButton : public wxBitmapButtonBase
+{
+public:
+    wxBitmapButton() = default;
+
+    wxBitmapButton(wxWindow *parent,
+                   wxWindowID id,
+                   const wxBitmapBundle& bitmap,
+                   const wxPoint& pos = wxDefaultPosition,
+                   const wxSize& size = wxDefaultSize,
+                   long style = 0,
+                   const wxValidator& validator = wxDefaultValidator,
+                   const wxString& name = wxASCII_STR(wxButtonNameStr))
+    {
+        Create(parent, id, bitmap, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxBitmapBundle& bitmap,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxButtonNameStr));
+
+    bool CreateCloseButton(wxWindow* parent,
+                           wxWindowID winid,
+                           const wxString& name = wxString());
+private:
+    wxDECLARE_DYNAMIC_CLASS(wxBitmapButton);
+};
+
+#endif // _WX_GTK_BMPBUTTON_H_

libs/wxWidgets-3.3.1/include/wx/gtk/bmpcbox.h

@@ -0,0 +1,145 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/bmpcbox.h
+// Purpose:     wxBitmapComboBox
+// Author:      Jaakko Salli
+// Created:     2008-05-19
+// Copyright:   (c) 2008 Jaakko Salli
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_BMPCBOX_H_
+#define _WX_GTK_BMPCBOX_H_
+
+
+#include "wx/combobox.h"
+
+// ----------------------------------------------------------------------------
+// wxBitmapComboBox: a wxComboBox that allows images to be shown
+// in front of string items.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxBitmapComboBox : public wxComboBox,
+                                         public wxBitmapComboBoxBase
+{
+public:
+    // ctors and such
+    wxBitmapComboBox() : wxComboBox(), wxBitmapComboBoxBase()
+    {
+        Init();
+    }
+
+    wxBitmapComboBox(wxWindow *parent,
+                     wxWindowID id = wxID_ANY,
+                     const wxString& value = wxEmptyString,
+                     const wxPoint& pos = wxDefaultPosition,
+                     const wxSize& size = wxDefaultSize,
+                     int n = 0,
+                     const wxString choices[] = nullptr,
+                     long style = 0,
+                     const wxValidator& validator = wxDefaultValidator,
+                     const wxString& name = wxASCII_STR(wxBitmapComboBoxNameStr))
+        : wxComboBox(),
+          wxBitmapComboBoxBase()
+    {
+        Init();
+
+        (void)Create(parent, id, value, pos, size, n,
+                     choices, style, validator, name);
+    }
+
+    wxBitmapComboBox(wxWindow *parent,
+                     wxWindowID id,
+                     const wxString& value,
+                     const wxPoint& pos,
+                     const wxSize& size,
+                     const wxArrayString& choices,
+                     long style,
+                     const wxValidator& validator = wxDefaultValidator,
+                     const wxString& name = wxASCII_STR(wxBitmapComboBoxNameStr));
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& value,
+                const wxPoint& pos,
+                const wxSize& size,
+                int n,
+                const wxString choices[],
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxBitmapComboBoxNameStr));
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& value,
+                const wxPoint& pos,
+                const wxSize& size,
+                const wxArrayString& choices,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxBitmapComboBoxNameStr));
+
+    virtual ~wxBitmapComboBox();
+
+    // Sets the image for the given item.
+    virtual void SetItemBitmap(unsigned int n, const wxBitmapBundle& bitmap) override;
+
+    // Returns the image of the item with the given index.
+    virtual wxBitmap GetItemBitmap(unsigned int n) const override;
+
+    // Returns size of the image used in list
+    virtual wxSize GetBitmapSize() const override
+    {
+        return m_bitmapSize;
+    }
+
+    // Adds item with image to the end of the combo box.
+    int Append(const wxString& item, const wxBitmapBundle& bitmap = wxBitmapBundle());
+    int Append(const wxString& item, const wxBitmapBundle& bitmap, void *clientData);
+    int Append(const wxString& item, const wxBitmapBundle& bitmap, wxClientData *clientData);
+
+    // Inserts item with image into the list before pos. Not valid for wxCB_SORT
+    // styles, use Append instead.
+    int Insert(const wxString& item, const wxBitmapBundle& bitmap, unsigned int pos);
+    int Insert(const wxString& item, const wxBitmapBundle& bitmap,
+               unsigned int pos, void *clientData);
+    int Insert(const wxString& item, const wxBitmapBundle& bitmap,
+               unsigned int pos, wxClientData *clientData);
+
+    // Override some wxTextEntry interface.
+    virtual void WriteText(const wxString& value) override;
+
+    virtual wxString GetValue() const override;
+    virtual void Remove(long from, long to) override;
+
+    virtual void SetInsertionPoint(long pos) override;
+    virtual long GetInsertionPoint() const override;
+    virtual long GetLastPosition() const override;
+
+    virtual void SetSelection(long from, long to) override;
+    virtual void GetSelection(long *from, long *to) const override;
+
+    virtual void SetSelection(int n) override { wxComboBox::SetSelection(n); }
+    virtual int GetSelection() const override { return wxComboBox::GetSelection(); }
+
+    virtual bool IsEditable() const override;
+    virtual void SetEditable(bool editable) override;
+
+    virtual GtkWidget* GetConnectWidget() const override;
+
+protected:
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    virtual void GTKCreateComboBoxWidget() override;
+
+    virtual wxSize DoGetBestSize() const override;
+
+    wxSize                  m_bitmapSize;
+    int                     m_bitmapCellIndex;
+
+private:
+    void Init();
+
+    wxDECLARE_DYNAMIC_CLASS(wxBitmapComboBox);
+};
+
+#endif // _WX_GTK_BMPCBOX_H_

libs/wxWidgets-3.3.1/include/wx/gtk/brush.h

@@ -0,0 +1,52 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/brush.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_BRUSH_H_
+#define _WX_GTK_BRUSH_H_
+
+class WXDLLIMPEXP_FWD_CORE wxBitmap;
+class WXDLLIMPEXP_FWD_CORE wxColour;
+
+//-----------------------------------------------------------------------------
+// wxBrush
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxBrush: public wxBrushBase
+{
+public:
+    wxBrush() = default;
+
+    wxBrush( const wxColour &colour, wxBrushStyle style = wxBRUSHSTYLE_SOLID );
+    wxBrush( const wxBitmap &stippleBitmap );
+
+    bool operator==(const wxBrush& brush) const;
+    bool operator!=(const wxBrush& brush) const { return !(*this == brush); }
+
+    wxBrushStyle GetStyle() const override;
+    wxColour GetColour() const override;
+    wxBitmap *GetStipple() const override;
+
+    void SetColour( const wxColour& col ) override;
+    void SetColour( unsigned char r, unsigned char g, unsigned char b ) override;
+    void SetStyle( wxBrushStyle style ) override;
+    void SetStipple( const wxBitmap& stipple ) override;
+
+    wxDEPRECATED_MSG("use wxBRUSHSTYLE_XXX constants")
+    wxBrush(const wxColour& col, int style);
+
+    wxDEPRECATED_MSG("use wxBRUSHSTYLE_XXX constants")
+    void SetStyle(int style) { SetStyle((wxBrushStyle)style); }
+
+protected:
+    virtual wxGDIRefData *CreateGDIRefData() const override;
+    wxNODISCARD virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxBrush);
+};
+
+#endif // _WX_GTK_BRUSH_H_

libs/wxWidgets-3.3.1/include/wx/gtk/button.h

@@ -0,0 +1,79 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/button.h
+// Purpose:     wxGTK wxButton class declaration
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_BUTTON_H_
+#define _WX_GTK_BUTTON_H_
+
+//-----------------------------------------------------------------------------
+// wxButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxButton : public wxButtonBase
+{
+public:
+    wxButton() = default;
+    wxButton(wxWindow *parent, wxWindowID id,
+           const wxString& label = wxEmptyString,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize, long style = 0,
+           const wxValidator& validator = wxDefaultValidator,
+           const wxString& name = wxASCII_STR(wxButtonNameStr))
+    {
+        Create(parent, id, label, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent, wxWindowID id,
+           const wxString& label = wxEmptyString,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize, long style = 0,
+           const wxValidator& validator = wxDefaultValidator,
+           const wxString& name = wxASCII_STR(wxButtonNameStr));
+
+    virtual wxWindow *SetDefault() override;
+    virtual void SetLabel( const wxString &label ) override;
+
+    // implementation
+    // --------------
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    // helper to allow access to protected member from GTK callback
+    void MoveWindow(int x, int y, int width, int height) { DoMoveWindow(x, y, width, height); }
+
+    // called from GTK callbacks: they update the button state and call
+    // GTKUpdateBitmap()
+    void GTKMouseEnters();
+    void GTKMouseLeaves();
+    void GTKPressed();
+    void GTKReleased();
+
+protected:
+    virtual wxSize DoGetBestSize() const override;
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style) override;
+
+#if wxUSE_MARKUP
+    virtual bool DoSetLabelMarkup(const wxString& markup) override;
+#endif // wxUSE_MARKUP
+
+private:
+    typedef wxButtonBase base_type;
+
+    // Return the GtkLabel used by this button.
+    GtkLabel *GTKGetLabel() const;
+
+#ifndef __WXGTK3__
+    // To mark if special GTK style for buttons with wxBU_EXACTFIT flag
+    // was already defined.
+    static bool m_exactFitStyleDefined;
+#endif // !__WXGTK3__
+
+    wxDECLARE_DYNAMIC_CLASS(wxButton);
+};
+
+#endif // _WX_GTK_BUTTON_H_

libs/wxWidgets-3.3.1/include/wx/gtk/calctrl.h

@@ -0,0 +1,69 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/calctrl.h
+// Purpose:     wxGtkCalendarCtrl control
+// Author:      Marcin Wojdyr
+// Copyright:   (C) 2008 Marcin Wojdyr
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef GTK_CALCTRL_H__
+#define GTK_CALCTRL_H__
+
+class WXDLLIMPEXP_ADV wxGtkCalendarCtrl : public wxCalendarCtrlBase
+{
+public:
+    wxGtkCalendarCtrl() = default;
+    wxGtkCalendarCtrl(wxWindow *parent,
+                          wxWindowID id,
+                          const wxDateTime& date = wxDefaultDateTime,
+                          const wxPoint& pos = wxDefaultPosition,
+                          const wxSize& size = wxDefaultSize,
+                          long style = wxCAL_SHOW_HOLIDAYS,
+                          const wxString& name = wxASCII_STR(wxCalendarNameStr))
+    {
+        Create(parent, id, date, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxDateTime& date = wxDefaultDateTime,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxCAL_SHOW_HOLIDAYS,
+                const wxString& name = wxASCII_STR(wxCalendarNameStr));
+
+    virtual ~wxGtkCalendarCtrl() = default;
+
+    virtual bool SetDate(const wxDateTime& date) override;
+    virtual wxDateTime GetDate() const override;
+
+    virtual bool SetDateRange(const wxDateTime& lowerdate = wxDefaultDateTime,
+                              const wxDateTime& upperdate = wxDefaultDateTime) override;
+    virtual bool GetDateRange(wxDateTime *lowerdate, wxDateTime *upperdate) const override;
+
+    virtual bool EnableMonthChange(bool enable = true) override;
+
+    virtual void Mark(size_t day, bool mark) override;
+
+    // implementation
+    // --------------
+
+    void GTKGenerateEvent(wxEventType type);
+
+private:
+    bool IsInValidRange(const wxDateTime& dt) const;
+
+    // Range of the dates that can be selected by user, either or both may be
+    // invalid to indicate that no corresponding restriction is set.
+    wxDateTime m_validStart,
+               m_validEnd;
+
+    // Last known selected date, may be different from the real selection in
+    // the control while a handler for day-selected is running.
+    wxDateTime m_selectedDate;
+
+    wxDECLARE_DYNAMIC_CLASS(wxGtkCalendarCtrl);
+    wxDECLARE_NO_COPY_CLASS(wxGtkCalendarCtrl);
+};
+
+#endif // GTK_CALCTRL_H__

libs/wxWidgets-3.3.1/include/wx/gtk/checkbox.h

@@ -0,0 +1,70 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/checkbox.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKCHECKBOX_H_
+#define _WX_GTKCHECKBOX_H_
+
+// ----------------------------------------------------------------------------
+// wxCheckBox
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxCheckBox : public wxCheckBoxBase
+{
+public:
+    wxCheckBox();
+    ~wxCheckBox();
+    wxCheckBox( wxWindow *parent, wxWindowID id, const wxString& label,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize, long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxCheckBoxNameStr))
+    {
+        Create(parent, id, label, pos, size, style, validator, name);
+    }
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxCheckBoxNameStr) );
+
+    void SetValue( bool state ) override;
+    bool GetValue() const override;
+
+    virtual void SetLabel( const wxString& label ) override;
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    // implementation
+    void GTKDisableEvents();
+    void GTKEnableEvents();
+
+protected:
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style) override;
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    virtual void DoEnable(bool enable) override;
+
+    void DoSet3StateValue(wxCheckBoxState state) override;
+    wxCheckBoxState DoGet3StateValue() const override;
+
+private:
+    typedef wxCheckBoxBase base_type;
+
+    virtual void GTKRemoveBorder() override;
+
+    GtkWidget *m_widgetCheckbox;
+    GtkWidget *m_widgetLabel;
+
+    wxDECLARE_DYNAMIC_CLASS(wxCheckBox);
+};
+
+#endif // _WX_GTKCHECKBOX_H_

libs/wxWidgets-3.3.1/include/wx/gtk/checklst.h

@@ -0,0 +1,47 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/checklst.h
+// Purpose:     wxCheckListBox class
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKCHECKLIST_H_
+#define _WX_GTKCHECKLIST_H_
+
+//-----------------------------------------------------------------------------
+// wxCheckListBox
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxCheckListBox : public wxCheckListBoxBase
+{
+public:
+    wxCheckListBox();
+    wxCheckListBox(wxWindow *parent, wxWindowID id,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            int nStrings = 0,
+            const wxString *choices = nullptr,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxListBoxNameStr));
+    wxCheckListBox(wxWindow *parent, wxWindowID id,
+            const wxPoint& pos,
+            const wxSize& size,
+            const wxArrayString& choices,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxListBoxNameStr));
+
+    virtual bool IsChecked(unsigned int index) const override;
+    virtual void Check(unsigned int index, bool check = true) override;
+
+    int GetItemHeight() const;
+
+    void DoCreateCheckList();
+
+private:
+    wxDECLARE_DYNAMIC_CLASS(wxCheckListBox);
+};
+
+#endif   // _WX_GTKCHECKLIST_H_

libs/wxWidgets-3.3.1/include/wx/gtk/chkconf.h

@@ -0,0 +1,98 @@
+/*
+ * Name:        wx/gtk/chkconf.h
+ * Purpose:     wxGTK-specific settings consistency checks
+ * Author:      Vadim Zeitlin
+ * Created:     2007-07-19 (extracted from wx/chkconf.h)
+ * Copyright:   (c) 2000-2007 Vadim Zeitlin <vadim@wxwidgets.org>
+ * Licence:     wxWindows licence
+ */
+
+#ifndef __WXUNIVERSAL__
+#    if wxUSE_MDI_ARCHITECTURE && !wxUSE_MENUS
+#        ifdef wxABORT_ON_CONFIG_ERROR
+#            error "MDI requires wxUSE_MENUS in wxGTK"
+#        else
+#            undef wxUSE_MENUS
+#            define wxUSE_MENUS 1
+#        endif
+#    endif
+#endif /* !__WXUNIVERSAL__ */
+
+#if wxUSE_JOYSTICK
+#    if !wxUSE_THREADS
+#        ifdef wxABORT_ON_CONFIG_ERROR
+#            error "wxJoystick requires threads in wxGTK"
+#        else
+#            undef wxUSE_JOYSTICK
+#            define wxUSE_JOYSTICK 0
+#        endif
+#    endif
+#endif /* wxUSE_JOYSTICK */
+
+#if wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW && !wxUSE_POSTSCRIPT
+#   undef  wxUSE_POSTSCRIPT
+#   define wxUSE_POSTSCRIPT 1
+#endif
+
+#if wxUSE_OWNER_DRAWN
+#   undef  wxUSE_OWNER_DRAWN
+#   define wxUSE_OWNER_DRAWN 0
+#endif
+
+#if wxUSE_METAFILE
+#   undef  wxUSE_METAFILE
+#   define wxUSE_METAFILE 0
+#endif
+
+#if wxUSE_ENH_METAFILE
+#   undef  wxUSE_ENH_METAFILE
+#   define wxUSE_ENH_METAFILE 0
+#endif
+
+#ifndef __UNIX__
+
+#   undef  wxUSE_WEBVIEW
+#   define wxUSE_WEBVIEW 0
+#   undef  wxUSE_WEBVIEW_WEBKIT
+#   define wxUSE_WEBVIEW_WEBKIT 0
+
+#   undef  wxUSE_MEDIACTRL
+#   define wxUSE_MEDIACTRL 0
+
+    /*
+        We could use GDK_WINDOWING_X11 for those but this would require
+        including gdk/gdk.h and we don't want to do it from here, so assume
+        we're not using X11 if we're not under Unix.
+     */
+
+#   undef  wxUSE_UIACTIONSIMULATOR
+#   define wxUSE_UIACTIONSIMULATOR 0
+
+#   undef  wxUSE_GLCANVAS
+#   define wxUSE_GLCANVAS 0
+
+#endif /* __UNIX__ */
+
+/*
+    We always need Cairo with wxGTK, enable it if necessary (this can only
+    happen under Windows).
+ */
+#ifdef __WINDOWS__
+
+#if !wxUSE_CAIRO
+#   undef  wxUSE_CAIRO
+#   define wxUSE_CAIRO 1
+#endif
+
+#endif  /* __WINDOWS__ */
+
+#ifdef __WXGTK3__
+    #if !wxUSE_GRAPHICS_CONTEXT
+        #ifdef wxABORT_ON_CONFIG_ERROR
+            #error "GTK+ 3 support requires wxGraphicsContext"
+        #else
+            #undef wxUSE_GRAPHICS_CONTEXT
+            #define wxUSE_GRAPHICS_CONTEXT 1
+        #endif
+    #endif
+#endif

libs/wxWidgets-3.3.1/include/wx/gtk/choice.h

@@ -0,0 +1,115 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/choice.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_CHOICE_H_
+#define _WX_GTK_CHOICE_H_
+
+class WXDLLIMPEXP_FWD_BASE wxSortedArrayString;
+class WXDLLIMPEXP_FWD_BASE wxArrayString;
+
+//-----------------------------------------------------------------------------
+// wxChoice
+//-----------------------------------------------------------------------------
+
+class wxGtkCollatedArrayString;
+
+class WXDLLIMPEXP_CORE wxChoice : public wxChoiceBase
+{
+public:
+    wxChoice()
+    {
+        Init();
+    }
+    wxChoice( wxWindow *parent, wxWindowID id,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            int n = 0, const wxString choices[] = (const wxString *) nullptr,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxChoiceNameStr) )
+    {
+        Init();
+        Create(parent, id, pos, size, n, choices, style, validator, name);
+    }
+    wxChoice( wxWindow *parent, wxWindowID id,
+            const wxPoint& pos,
+            const wxSize& size,
+            const wxArrayString& choices,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxChoiceNameStr) )
+    {
+        Init();
+        Create(parent, id, pos, size, choices, style, validator, name);
+    }
+    virtual ~wxChoice();
+    bool Create( wxWindow *parent, wxWindowID id,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            int n = 0, const wxString choices[] = nullptr,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxChoiceNameStr) );
+    bool Create( wxWindow *parent, wxWindowID id,
+            const wxPoint& pos,
+            const wxSize& size,
+            const wxArrayString& choices,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxChoiceNameStr) );
+
+    int GetSelection() const override;
+    void SetSelection(int n) override;
+
+    virtual unsigned int GetCount() const override;
+    virtual int FindString(const wxString& s, bool bCase = false) const override;
+    virtual wxString GetString(unsigned int n) const override;
+    virtual void SetString(unsigned int n, const wxString& string) override;
+
+    virtual void SetColumns(int n=1) override;
+    virtual int GetColumns() const override;
+
+    virtual void GTKDisableEvents();
+    virtual void GTKEnableEvents();
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+protected:
+    // this array is only used for controls with wxCB_SORT style, so only
+    // allocate it if it's needed (hence using pointer)
+    wxGtkCollatedArrayString *m_strings;
+
+    // contains the client data for the items
+    wxArrayPtrVoid m_clientData;
+
+    // index to GtkListStore cell which displays the item text
+    int m_stringCellIndex;
+
+    virtual wxSize DoGetBestSize() const override;
+    virtual wxSize DoGetSizeFromTextSize(int xlen, int ylen = -1) const override;
+    virtual int DoInsertItems(const wxArrayStringsAdapter& items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type) override;
+    virtual void DoSetItemClientData(unsigned int n, void* clientData) override;
+    virtual void* DoGetItemClientData(unsigned int n) const override;
+    virtual void DoClear() override;
+    virtual void DoDeleteOneItem(unsigned int n) override;
+
+    virtual bool GTKHandleFocusOut() override;
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style) override;
+
+private:
+    void Init();
+
+    wxDECLARE_DYNAMIC_CLASS(wxChoice);
+};
+
+
+#endif // _WX_GTK_CHOICE_H_

libs/wxWidgets-3.3.1/include/wx/gtk/clipbrd.h

@@ -0,0 +1,140 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/clipbrd.h
+// Purpose:     wxClipboard for wxGTK
+// Author:      Robert Roebling, Vadim Zeitlin
+// Copyright:   (c) 1998 Robert Roebling
+//              (c) 2007 Vadim Zeitlin
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_CLIPBOARD_H_
+#define _WX_GTK_CLIPBOARD_H_
+
+// ----------------------------------------------------------------------------
+// wxClipboard
+// ----------------------------------------------------------------------------
+
+#include "wx/weakref.h"
+
+class WXDLLIMPEXP_CORE wxClipboard : public wxClipboardBase
+{
+public:
+    // there are several clipboards in X11 (and in GDK)
+    enum Kind
+    {
+        Primary,
+        Clipboard
+    };
+
+    wxClipboard();
+    virtual ~wxClipboard();
+
+    // open the clipboard before SetData() and GetData()
+    virtual bool Open() override;
+
+    // close the clipboard after SetData() and GetData()
+    virtual void Close() override;
+
+    // query whether the clipboard is opened
+    virtual bool IsOpened() const override;
+
+    // set the clipboard data. all other formats will be deleted.
+    virtual bool SetData( wxDataObject *data ) override;
+
+    // add to the clipboard data.
+    virtual bool AddData( wxDataObject *data ) override;
+
+    // ask if data in correct format is available
+    virtual bool IsSupported( const wxDataFormat& format ) override;
+
+    // ask if data in correct format is available
+    virtual bool IsSupportedAsync( wxEvtHandler *sink ) override;
+
+    // fill data with data on the clipboard (if available)
+    virtual bool GetData( wxDataObject& data ) override;
+
+    // flushes the clipboard; that means that the data which is currently on
+    // clipboard will stay available even after the application exits (possibly
+    // eating memory), otherwise the clipboard will be emptied on exit
+    virtual bool Flush() override;
+
+    // clears wxTheClipboard and the system's clipboard if possible
+    virtual void Clear() override;
+
+
+
+    // implementation from now on
+    // --------------------------
+
+    // get our clipboard item (depending on m_usePrimary value)
+    GdkAtom GTKGetClipboardAtom() const;
+
+    // get the data object currently being requested
+    wxDataObject *GTKGetDataObject( GdkAtom atom );
+
+    // clear the data for the given clipboard kind
+    void GTKClearData(Kind kind);
+
+    // called when selection data is received
+    void GTKOnSelectionReceived(const GtkSelectionData& sel);
+
+    // called when available target information is received
+    bool GTKOnTargetReceived(const wxDataFormat& format);
+
+private:
+    // the data object for the specific selection
+    wxDataObject *& Data(Kind kind)
+    {
+        return kind == Primary ? m_dataPrimary : m_dataClipboard;
+    }
+
+    // the data object we're currently using
+    wxDataObject *& Data()
+    {
+        return Data(m_usePrimary ? Primary : Clipboard);
+    }
+
+
+    // set or unset selection ownership
+    bool SetSelectionOwner(bool set = true);
+
+    // get the atom corresponding to the given format if it's supported
+    GdkAtom DoGetTarget(const wxDataFormat& format);
+
+    // just check if the given format is supported
+    bool DoIsSupported(const wxDataFormat& format);
+
+
+    // both of these pointers can be non-null simultaneously but we only use
+    // one of them at any moment depending on m_usePrimary value, use Data()
+    // (from inside) or GTKGetDataObject() (from outside) accessors
+    wxDataObject *m_dataPrimary,
+                 *m_dataClipboard;
+
+    // this is used to temporarily hold the object passed to our GetData() so
+    // that GTK callbacks could access it
+    wxDataObject *m_receivedData;
+
+    // used to pass information about the format we need from DoIsSupported()
+    // to GTKOnTargetReceived() and return the supported format from the latter
+    GdkAtom m_targetRequested;
+
+    GtkWidget *m_clipboardWidget;  // for getting and offering data
+    GtkWidget *m_targetsWidget;    // for getting list of supported formats
+
+    // ID of the connection to "selection_get" signal, initially 0.
+    unsigned long m_idSelectionGetHandler;
+
+    bool m_open;
+    bool m_formatSupported;
+
+public:
+    // async stuff
+    wxEvtHandlerRef    m_sink;
+private:
+    GtkWidget         *m_targetsWidgetAsync;  // for getting list of supported formats
+
+    wxDECLARE_DYNAMIC_CLASS(wxClipboard);
+};
+
+#endif // _WX_GTK_CLIPBOARD_H_

libs/wxWidgets-3.3.1/include/wx/gtk/clrpicker.h

@@ -0,0 +1,63 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/clrpicker.h
+// Purpose:     wxColourButton header
+// Author:      Francesco Montorsi
+// Created:     14/4/2006
+// Copyright:   (c) Francesco Montorsi
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_CLRPICKER_H_
+#define _WX_GTK_CLRPICKER_H_
+
+#include "wx/button.h"
+
+//-----------------------------------------------------------------------------
+// wxColourButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxColourButton : public wxButton,
+                                        public wxColourPickerWidgetBase
+{
+public:
+    wxColourButton() : m_topParent(nullptr) {}
+    wxColourButton(wxWindow *parent,
+                   wxWindowID id,
+                   const wxColour& initial = *wxBLACK,
+                   const wxPoint& pos = wxDefaultPosition,
+                   const wxSize& size = wxDefaultSize,
+                   long style = wxCLRBTN_DEFAULT_STYLE,
+                   const wxValidator& validator = wxDefaultValidator,
+                   const wxString& name = wxASCII_STR(wxColourPickerWidgetNameStr))
+        : m_topParent(nullptr)
+    {
+        Create(parent, id, initial, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxColour& initial = *wxBLACK,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxCLRBTN_DEFAULT_STYLE,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxColourPickerWidgetNameStr));
+
+    virtual ~wxColourButton();
+
+protected:
+    void UpdateColour() override;
+
+public:     // used by the GTK callback only
+
+    void GTKSetColour(const wxColour& colour)
+        { m_colour = colour; }
+
+    wxWindow *m_topParent;
+
+private:
+    wxDECLARE_DYNAMIC_CLASS(wxColourButton);
+};
+
+#endif // _WX_GTK_CLRPICKER_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/collpane.h

@@ -0,0 +1,78 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/collpane.h
+// Purpose:     wxCollapsiblePane
+// Author:      Francesco Montorsi
+// Created:     8/10/2006
+// Copyright:   (c) Francesco Montorsi
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_COLLAPSABLE_PANEL_H_GTK_
+#define _WX_COLLAPSABLE_PANEL_H_GTK_
+
+// ----------------------------------------------------------------------------
+// wxCollapsiblePane
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxCollapsiblePane : public wxCollapsiblePaneBase
+{
+public:
+    wxCollapsiblePane() { Init(); }
+
+    wxCollapsiblePane(wxWindow *parent,
+                        wxWindowID winid,
+                        const wxString& label,
+                        const wxPoint& pos = wxDefaultPosition,
+                        const wxSize& size = wxDefaultSize,
+                        long style = wxCP_DEFAULT_STYLE,
+                        const wxValidator& val = wxDefaultValidator,
+                        const wxString& name = wxASCII_STR(wxCollapsiblePaneNameStr))
+    {
+        Init();
+
+        Create(parent, winid, label, pos, size, style, val, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID winid,
+                const wxString& label,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxCP_DEFAULT_STYLE,
+                const wxValidator& val = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxCollapsiblePaneNameStr));
+
+    virtual void Collapse(bool collapse = true) override;
+    virtual bool IsCollapsed() const override;
+    virtual void SetLabel(const wxString& str) override;
+
+    virtual wxWindow *GetPane() const override { return m_pPane; }
+    virtual wxString GetLabel() const override { return m_strLabel; }
+
+protected:
+    virtual wxSize DoGetBestSize() const override;
+
+public:     // used by GTK callbacks
+    bool m_bIgnoreNextChange;
+    wxSize m_szCollapsed;
+
+    wxWindow *m_pPane;
+
+    // the button label without ">>" or "<<"
+    wxString m_strLabel;
+
+private:
+    void Init()
+    {
+        m_bIgnoreNextChange = false;
+    }
+
+    void OnSize(wxSizeEvent&);
+    virtual void AddChildGTK(wxWindowGTK* child) override;
+    GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxCollapsiblePane);
+    wxDECLARE_EVENT_TABLE();
+};
+
+#endif // _WX_COLLAPSABLE_PANEL_H_GTK_

libs/wxWidgets-3.3.1/include/wx/gtk/colordlg.h

@@ -0,0 +1,47 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/colordlg.h
+// Purpose:     wxColourDialog
+// Author:      Vaclav Slavik
+// Created:     2004/06/04
+// Copyright:   (c) Vaclav Slavik, 2004
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_COLORDLG_H_
+#define _WX_GTK_COLORDLG_H_
+
+#include "wx/dialog.h"
+
+class WXDLLIMPEXP_CORE wxColourDialog : public wxDialog
+{
+public:
+    wxColourDialog() = default;
+    wxColourDialog(wxWindow *parent,
+                   const wxColourData *data = nullptr);
+    virtual ~wxColourDialog() = default;
+
+    bool Create(wxWindow *parent, const wxColourData *data = nullptr);
+
+    wxColourData &GetColourData() { return m_data; }
+
+    virtual int ShowModal() override;
+
+protected:
+    // implement some base class methods to do nothing to avoid asserts and
+    // GTK warnings, since this is not a real wxDialog.
+    virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
+                           int WXUNUSED(width), int WXUNUSED(height),
+                           int WXUNUSED(sizeFlags) = wxSIZE_AUTO) override {}
+    virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
+                              int WXUNUSED(width), int WXUNUSED(height)) override {}
+
+    // copy data between the dialog and m_colourData:
+    void ColourDataToDialog();
+    void DialogToColourData();
+
+    wxColourData m_data;
+
+    wxDECLARE_DYNAMIC_CLASS(wxColourDialog);
+};
+
+#endif

libs/wxWidgets-3.3.1/include/wx/gtk/colour.h

@@ -0,0 +1,55 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/colour.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_COLOUR_H_
+#define _WX_GTK_COLOUR_H_
+
+#ifdef __WXGTK3__
+typedef struct _GdkRGBA GdkRGBA;
+#endif
+
+//-----------------------------------------------------------------------------
+// wxColour
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxWARN_UNUSED wxColour : public wxColourBase
+{
+public:
+    // constructors
+    // ------------
+    DEFINE_STD_WXCOLOUR_CONSTRUCTORS
+    wxColour(const GdkColor& gdkColor);
+#ifdef __WXGTK3__
+    wxColour(const GdkRGBA& gdkRGBA);
+#endif
+
+    bool operator==(const wxColour& col) const;
+    bool operator!=(const wxColour& col) const { return !(*this == col); }
+
+    unsigned char Red() const override;
+    unsigned char Green() const override;
+    unsigned char Blue() const override;
+    unsigned char Alpha() const override;
+
+    // Implementation part
+#ifdef __WXGTK3__
+    operator const GdkRGBA*() const;
+#else
+    void CalcPixel( GdkColormap *cmap );
+    int GetPixel() const;
+#endif
+    const GdkColor *GetColor() const;
+
+protected:
+    virtual void
+    InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a) override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxColour);
+};
+
+#endif // _WX_GTK_COLOUR_H_

libs/wxWidgets-3.3.1/include/wx/gtk/combobox.h

@@ -0,0 +1,167 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/combobox.h
+// Purpose:
+// Author:      Robert Roebling
+// Created:     01/02/97
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_COMBOBOX_H_
+#define _WX_GTK_COMBOBOX_H_
+
+#include "wx/choice.h"
+
+typedef struct _GtkEntry GtkEntry;
+
+//-----------------------------------------------------------------------------
+// wxComboBox
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxComboBox : public wxChoice,
+                                    public wxTextEntry
+{
+public:
+    wxComboBox()
+        : wxChoice(), wxTextEntry()
+    {
+        Init();
+    }
+    wxComboBox(wxWindow *parent,
+               wxWindowID id,
+               const wxString& value = wxEmptyString,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               int n = 0, const wxString choices[] = nullptr,
+               long style = 0,
+               const wxValidator& validator = wxDefaultValidator,
+               const wxString& name = wxASCII_STR(wxComboBoxNameStr))
+        : wxChoice(), wxTextEntry()
+    {
+        Init();
+        Create(parent, id, value, pos, size, n, choices, style, validator, name);
+    }
+
+    wxComboBox(wxWindow *parent, wxWindowID id,
+               const wxString& value,
+               const wxPoint& pos,
+               const wxSize& size,
+               const wxArrayString& choices,
+               long style = 0,
+               const wxValidator& validator = wxDefaultValidator,
+               const wxString& name = wxASCII_STR(wxComboBoxNameStr))
+        : wxChoice(), wxTextEntry()
+    {
+        Init();
+        Create(parent, id, value, pos, size, choices, style, validator, name);
+    }
+    ~wxComboBox();
+
+    bool Create(wxWindow *parent, wxWindowID id,
+                const wxString& value = wxEmptyString,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                int n = 0, const wxString choices[] = (const wxString *) nullptr,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxComboBoxNameStr));
+    bool Create(wxWindow *parent, wxWindowID id,
+                const wxString& value,
+                const wxPoint& pos,
+                const wxSize& size,
+                const wxArrayString& choices,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxComboBoxNameStr));
+
+    // Set/GetSelection() from wxTextEntry and wxChoice
+
+    virtual void SetSelection(int n) override { wxChoice::SetSelection(n); }
+    virtual void SetSelection(long from, long to) override
+                               { wxTextEntry::SetSelection(from, to); }
+
+    virtual int GetSelection() const override { return wxChoice::GetSelection(); }
+    virtual void GetSelection(long *from, long *to) const override
+                               { return wxTextEntry::GetSelection(from, to); }
+
+    virtual wxString GetStringSelection() const override
+    {
+        return wxItemContainer::GetStringSelection();
+    }
+
+    virtual void SetString(unsigned int n, const wxString& string) override;
+
+    virtual void Popup();
+    virtual void Dismiss();
+
+    virtual void Clear() override;
+
+    // See wxComboBoxBase discussion of IsEmpty().
+    bool IsListEmpty() const { return wxItemContainer::IsEmpty(); }
+    bool IsTextEmpty() const { return wxTextEntry::IsEmpty(); }
+
+    void OnChar( wxKeyEvent &event );
+
+    virtual void SetValue(const wxString& value) override;
+
+    // Standard event handling
+    void OnCut(wxCommandEvent& event);
+    void OnCopy(wxCommandEvent& event);
+    void OnPaste(wxCommandEvent& event);
+    void OnUndo(wxCommandEvent& event);
+    void OnRedo(wxCommandEvent& event);
+    void OnDelete(wxCommandEvent& event);
+    void OnSelectAll(wxCommandEvent& event);
+
+    void OnUpdateCut(wxUpdateUIEvent& event);
+    void OnUpdateCopy(wxUpdateUIEvent& event);
+    void OnUpdatePaste(wxUpdateUIEvent& event);
+    void OnUpdateUndo(wxUpdateUIEvent& event);
+    void OnUpdateRedo(wxUpdateUIEvent& event);
+    void OnUpdateDelete(wxUpdateUIEvent& event);
+    void OnUpdateSelectAll(wxUpdateUIEvent& event);
+
+    virtual void GTKDisableEvents() override;
+    virtual void GTKEnableEvents() override;
+    GtkWidget* GetConnectWidget() const override;
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    virtual const wxTextEntry* WXGetTextEntry() const override { return this; }
+
+protected:
+    // From wxWindowGTK:
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    // Widgets that use the style->base colour for the BG colour should
+    // override this and return true.
+    virtual bool UseGTKStyleBase() const override { return true; }
+
+    // Override in derived classes to create combo box widgets with
+    // custom list stores.
+    virtual void GTKCreateComboBoxWidget();
+
+    virtual wxSize DoGetSizeFromTextSize(int xlen, int ylen = -1) const override;
+
+    virtual GtkEntry *GetEntry() const override
+        { return m_entry; }
+
+    virtual int GTKIMFilterKeypress(GdkEventKey* event) const override
+        { return GTKEntryIMFilterKeypress(event); }
+
+
+    GtkEntry*   m_entry;
+
+private:
+    // From wxTextEntry:
+    virtual wxWindow *GetEditableWindow() override { return this; }
+    virtual GtkEditable *GetEditable() const override;
+
+    void Init();
+
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxComboBox);
+    wxDECLARE_EVENT_TABLE();
+};
+
+#endif // _WX_GTK_COMBOBOX_H_

libs/wxWidgets-3.3.1/include/wx/gtk/control.h

@@ -0,0 +1,95 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/control.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling, Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_CONTROL_H_
+#define _WX_GTK_CONTROL_H_
+
+typedef struct _GtkLabel GtkLabel;
+typedef struct _GtkFrame GtkFrame;
+typedef struct _GtkEntry GtkEntry;
+
+//-----------------------------------------------------------------------------
+// wxControl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxControl : public wxControlBase
+{
+    typedef wxControlBase base_type;
+public:
+    wxControl();
+    wxControl(wxWindow *parent, wxWindowID id,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize, long style = 0,
+             const wxValidator& validator = wxDefaultValidator,
+             const wxString& name = wxASCII_STR(wxControlNameStr))
+    {
+        Create(parent, id, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent, wxWindowID id,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize, long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxControlNameStr));
+
+    virtual wxVisualAttributes GetDefaultAttributes() const override;
+#ifdef __WXGTK3__
+    virtual bool SetFont(const wxFont& font) override;
+#endif
+
+protected:
+    virtual wxSize DoGetBestSize() const override;
+    void PostCreation(const wxSize& size);
+
+    // sets the label to the given string and also sets it for the given widget
+    void GTKSetLabelForLabel(GtkLabel *w, const wxString& label);
+#if wxUSE_MARKUP
+    void GTKSetLabelWithMarkupForLabel(GtkLabel *w, const wxString& label);
+#endif // wxUSE_MARKUP
+
+    // GtkFrame helpers
+    GtkWidget* GTKCreateFrame(const wxString& label);
+    void GTKSetLabelForFrame(GtkFrame *w, const wxString& label);
+    void GTKFrameApplyWidgetStyle(GtkFrame* w, GtkRcStyle* rc);
+    void GTKFrameSetMnemonicWidget(GtkFrame* w, GtkWidget* widget);
+
+    // remove mnemonics ("&"s) from the label
+    static wxString GTKRemoveMnemonics(const wxString& label);
+
+    // converts wx label to GTK+ label, i.e. basically replace "&"s with "_"s
+    static wxString GTKConvertMnemonics(const wxString &label);
+
+    // converts wx label to GTK+ labels preserving Pango markup
+    static wxString GTKConvertMnemonicsWithMarkup(const wxString& label);
+
+    // These are used by GetDefaultAttributes
+    static wxVisualAttributes
+        GetDefaultAttributesFromGTKWidget(GtkWidget* widget,
+                                          bool useBase = false,
+                                          int state = 0);
+
+    // Widgets that use the style->base colour for the BG colour should
+    // override this and return true.
+    virtual bool UseGTKStyleBase() const { return false; }
+
+    // Fix sensitivity due to bug in GTK+ < 2.14
+    void GTKFixSensitivity(bool onlyIfUnderMouse = true);
+
+    // Ask GTK+ for preferred size. Use it after setting the font.
+    wxSize GTKGetPreferredSize(GtkWidget* widget) const;
+
+    // Inner margins in a GtkEntry
+    wxSize GTKGetEntryMargins(GtkEntry* entry) const;
+
+private:
+    virtual void GTKRemoveBorder() override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxControl);
+};
+
+#endif // _WX_GTK_CONTROL_H_

libs/wxWidgets-3.3.1/include/wx/gtk/cursor.h

@@ -0,0 +1,64 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/cursor.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_CURSOR_H_
+#define _WX_GTK_CURSOR_H_
+
+class WXDLLIMPEXP_FWD_CORE wxImage;
+
+//-----------------------------------------------------------------------------
+// wxCursor
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxCursor : public wxCursorBase
+{
+public:
+    wxCursor();
+    wxCursor(wxStockCursor id) { InitFromStock(id); }
+    wxCursor(const wxBitmap& bitmap, const wxPoint& hotSpot)
+        : wxCursor(bitmap, hotSpot.x, hotSpot.y) { }
+    wxCursor(const wxBitmap& bitmap, int hotSpotX = 0, int hotSpotY = 0);
+#if wxUSE_IMAGE
+    wxCursor( const wxImage & image );
+    wxCursor(const char* const* xpmData);
+#endif // wxUSE_IMAGE
+    wxCursor(const wxString& name, wxBitmapType type, const wxPoint& hotSpot)
+        : wxCursor(name, type, hotSpot.x, hotSpot.y) { }
+    wxCursor(const wxString& name,
+             wxBitmapType type = wxCURSOR_DEFAULT_TYPE,
+             int hotSpotX = 0, int hotSpotY = 0);
+
+    // Non-portable wxGTK-specific ctor.
+    wxCursor( const char bits[], int width, int height,
+              int hotSpotX = -1, int hotSpotY = -1,
+              const char maskBits[] = nullptr,
+              const wxColour* fg = nullptr, const wxColour* bg = nullptr);
+
+    virtual wxPoint GetHotSpot() const override;
+
+    // implementation
+
+    GdkCursor *GetCursor() const;
+
+protected:
+    void InitFromStock(wxStockCursor);
+#if wxUSE_IMAGE
+    void InitFromImage(const wxImage& image);
+#endif
+    void
+    InitFromBitmap(const wxBitmap& bitmap, int hotSpotX, int hotSpotY,
+                   const wxColour *fg = nullptr, const wxColour *bg = nullptr);
+
+    virtual wxGDIRefData *CreateGDIRefData() const override;
+    wxNODISCARD virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const override;
+
+private:
+    wxDECLARE_DYNAMIC_CLASS(wxCursor);
+};
+
+#endif // _WX_GTK_CURSOR_H_

libs/wxWidgets-3.3.1/include/wx/gtk/dataform.h

@@ -0,0 +1,73 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dataform.h
+// Purpose:     declaration of the wxDataFormat class
+// Author:      Vadim Zeitlin
+// Created:     19.10.99 (extracted from gtk/dataobj.h)
+// Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_DATAFORM_H
+#define _WX_GTK_DATAFORM_H
+
+class WXDLLIMPEXP_CORE wxDataFormat
+{
+public:
+    // the clipboard formats under GDK are GdkAtoms
+    typedef GdkAtom NativeFormat;
+
+    wxDataFormat();
+    wxDataFormat( wxDataFormatId type );
+    wxDataFormat( NativeFormat format );
+
+    // we have to provide all the overloads to allow using strings instead of
+    // data formats (as a lot of existing code does)
+    wxDataFormat( const wxString& id ) { InitFromString(id); }
+#ifndef wxNO_IMPLICIT_WXSTRING_ENCODING
+    wxDataFormat( const char *id ) { InitFromString(id); }
+#endif
+    wxDataFormat( const wchar_t *id ) { InitFromString(id); }
+    wxDataFormat( const wxCStrData& id ) { InitFromString(id); }
+
+    wxDataFormat& operator=(NativeFormat format)
+        { SetId(format); return *this; }
+
+    // comparison
+    bool operator==(wxDataFormatId type) const
+        { return m_type == type; }
+    bool operator!=(wxDataFormatId type) const
+        { return !(*this == type); }
+    bool operator==(NativeFormat format) const
+        { return m_format == (NativeFormat)format; }
+    bool operator!=(NativeFormat format) const
+        { return !(*this == (NativeFormat)format); }
+    bool operator==(const wxDataFormat& other) const;
+    bool operator!=(const wxDataFormat& other) const
+        { return !(*this == other); }
+
+    // explicit and implicit conversions to NativeFormat which is one of
+    // standard data types (implicit conversion is useful for preserving the
+    // compatibility with old code)
+    NativeFormat GetFormatId() const { return m_format; }
+    operator NativeFormat() const { return m_format; }
+
+    void SetId( NativeFormat format );
+
+    // string ids are used for custom types - this SetId() must be used for
+    // application-specific formats
+    wxString GetId() const;
+    void SetId( const wxString& id );
+
+    // implementation
+    wxDataFormatId GetType() const;
+    void SetType( wxDataFormatId type );
+
+private:
+    // common part of ctors from format name
+    void InitFromString(const wxString& id);
+
+    wxDataFormatId   m_type;
+    NativeFormat     m_format;
+};
+
+#endif // _WX_GTK_DATAFORM_H

libs/wxWidgets-3.3.1/include/wx/gtk/dataobj.h

@@ -0,0 +1,26 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dataobj.h
+// Purpose:     declaration of the wxDataObject
+// Author:      Robert Roebling
+// Copyright:   (c) 1998, 1999 Vadim Zeitlin, Robert Roebling
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_DATAOBJ_H_
+#define _WX_GTK_DATAOBJ_H_
+
+// ----------------------------------------------------------------------------
+// wxDataObject is the same as wxDataObjectBase under wxGTK
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDataObject : public wxDataObjectBase
+{
+public:
+    wxDataObject();
+    virtual ~wxDataObject();
+
+    virtual bool IsSupportedFormat( const wxDataFormat& format, Direction dir = Get ) const;
+};
+
+#endif // _WX_GTK_DATAOBJ_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/dataobj2.h

@@ -0,0 +1,114 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dataobj2.h
+// Purpose:     declaration of standard wxDataObjectSimple-derived classes
+// Author:      Robert Roebling
+// Created:     19.10.99 (extracted from gtk/dataobj.h)
+// Copyright:   (c) 1998, 1999 Vadim Zeitlin, Robert Roebling
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_DATAOBJ2_H_
+#define _WX_GTK_DATAOBJ2_H_
+
+// ----------------------------------------------------------------------------
+// wxBitmapDataObject is a specialization of wxDataObject for bitmaps
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxBitmapDataObject : public wxBitmapDataObjectBase
+{
+public:
+    // ctors
+    wxBitmapDataObject();
+    wxBitmapDataObject(const wxBitmap& bitmap);
+
+    // destr
+    virtual ~wxBitmapDataObject();
+
+    // override base class virtual to update PNG data too
+    virtual void SetBitmap(const wxBitmap& bitmap) override;
+
+    // implement base class pure virtuals
+    // ----------------------------------
+
+    virtual size_t GetDataSize() const override { return m_pngSize; }
+    virtual bool GetDataHere(void *buf) const override;
+    virtual bool SetData(size_t len, const void *buf) override;
+    // Must provide overloads to avoid hiding them (and warnings about it)
+    virtual size_t GetDataSize(const wxDataFormat&) const override
+    {
+        return GetDataSize();
+    }
+    virtual bool GetDataHere(const wxDataFormat&, void *buf) const override
+    {
+        return GetDataHere(buf);
+    }
+    virtual bool SetData(const wxDataFormat&, size_t len, const void *buf) override
+    {
+        return SetData(len, buf);
+    }
+
+protected:
+    void Clear() { free(m_pngData); }
+    void ClearAll() { Clear(); Init(); }
+
+    size_t      m_pngSize;
+    void       *m_pngData;
+
+    void DoConvertToPng();
+
+private:
+    void Init() { m_pngData = nullptr; m_pngSize = 0; }
+};
+
+// ----------------------------------------------------------------------------
+// wxFileDataObject is a specialization of wxDataObject for file names
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFileDataObject : public wxFileDataObjectBase
+{
+public:
+    // implement base class pure virtuals
+    // ----------------------------------
+
+    void AddFile( const wxString &filename );
+
+    virtual size_t GetDataSize() const override;
+    virtual bool GetDataHere(void *buf) const override;
+    virtual bool SetData(size_t len, const void *buf) override;
+    // Must provide overloads to avoid hiding them (and warnings about it)
+    virtual size_t GetDataSize(const wxDataFormat&) const override
+    {
+        return GetDataSize();
+    }
+    virtual bool GetDataHere(const wxDataFormat&, void *buf) const override
+    {
+        return GetDataHere(buf);
+    }
+    virtual bool SetData(const wxDataFormat&, size_t len, const void *buf) override
+    {
+        return SetData(len, buf);
+    }
+};
+
+// ----------------------------------------------------------------------------
+// wxURLDataObject is a specialization of wxDataObject for URLs
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxURLDataObject : public wxDataObjectComposite
+{
+public:
+    wxURLDataObject(const wxString& url = wxEmptyString);
+
+    wxString GetURL() const;
+    void SetURL(const wxString& url);
+
+private:
+    class wxTextURIListDataObject* const m_dobjURIList;
+    wxTextDataObject* const m_dobjText;
+
+    wxDECLARE_NO_COPY_CLASS(wxURLDataObject);
+};
+
+
+#endif // _WX_GTK_DATAOBJ2_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/dataview.h

@@ -0,0 +1,256 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dataview.h
+// Purpose:     wxDataViewCtrl GTK+2 implementation header
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDATAVIEWCTRL_H_
+#define _WX_GTKDATAVIEWCTRL_H_
+
+#include <memory>
+#include <vector>
+
+class WXDLLIMPEXP_FWD_CORE wxDataViewCtrlInternal;
+
+struct _GtkTreePath;
+
+// ---------------------------------------------------------
+// wxDataViewColumn
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDataViewColumn: public wxDataViewColumnBase
+{
+public:
+    wxDataViewColumn( const wxString &title, wxDataViewRenderer *renderer,
+                      unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
+                      wxAlignment align = wxALIGN_CENTER,
+                      int flags = wxDATAVIEW_COL_RESIZABLE );
+    wxDataViewColumn( const wxBitmapBundle &bitmap, wxDataViewRenderer *renderer,
+                      unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
+                      wxAlignment align = wxALIGN_CENTER,
+                      int flags = wxDATAVIEW_COL_RESIZABLE );
+
+
+    // setters:
+
+    virtual void SetTitle( const wxString &title ) override;
+    virtual void SetBitmap( const wxBitmapBundle &bitmap ) override;
+
+    virtual void SetOwner( wxDataViewCtrl *owner ) override;
+
+    virtual void SetAlignment( wxAlignment align ) override;
+
+    virtual void SetSortable( bool sortable ) override;
+    virtual void SetSortOrder( bool ascending ) override;
+    virtual void UnsetAsSortKey() override;
+
+    virtual void SetResizeable( bool resizable ) override;
+    virtual void SetHidden( bool hidden ) override;
+
+    virtual void SetMinWidth( int minWidth ) override;
+    virtual void SetWidth( int width ) override;
+
+    virtual void SetReorderable( bool reorderable ) override;
+
+    virtual void SetFlags(int flags) override { SetIndividualFlags(flags); }
+
+    // getters:
+
+    virtual wxString GetTitle() const override;
+    virtual wxAlignment GetAlignment() const override;
+
+    virtual bool IsSortable() const override;
+    virtual bool IsSortOrderAscending() const override;
+    virtual bool IsSortKey() const override;
+
+    virtual bool IsResizeable() const override;
+    virtual bool IsHidden() const override;
+
+    virtual int GetWidth() const override;
+    virtual int GetMinWidth() const override;
+
+    virtual bool IsReorderable() const override;
+
+    virtual int GetFlags() const override { return GetFromIndividualFlags(); }
+
+    // implementation
+    GtkWidget* GetGtkHandle() const { return m_column; }
+
+private:
+    // holds the GTK handle
+    GtkWidget   *m_column;
+
+    // holds GTK handles for title/bitmap in the header
+    GtkWidget   *m_image;
+    GtkWidget   *m_label;
+
+    // delayed connection to mouse events
+    friend class wxDataViewCtrl;
+    void OnInternalIdle();
+    bool    m_isConnected;
+
+    void Init(wxAlignment align, int flags, int width);
+};
+
+// ---------------------------------------------------------
+// wxDataViewCtrl
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDataViewCtrl: public wxDataViewCtrlBase
+{
+public:
+    wxDataViewCtrl()
+    {
+        Init();
+    }
+
+    wxDataViewCtrl( wxWindow *parent, wxWindowID id,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize, long style = 0,
+           const wxValidator& validator = wxDefaultValidator,
+           const wxString& name = wxASCII_STR(wxDataViewCtrlNameStr) )
+    {
+        Init();
+
+        Create(parent, id, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent, wxWindowID id,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize, long style = 0,
+           const wxValidator& validator = wxDefaultValidator,
+           const wxString& name = wxASCII_STR(wxDataViewCtrlNameStr));
+
+    virtual ~wxDataViewCtrl();
+
+    virtual bool AssociateModel( wxDataViewModel *model ) override;
+
+    virtual bool PrependColumn( wxDataViewColumn *col ) override;
+    virtual bool AppendColumn( wxDataViewColumn *col ) override;
+    virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col ) override;
+
+    virtual unsigned int GetColumnCount() const override;
+    virtual wxDataViewColumn* GetColumn( unsigned int pos ) const override;
+    virtual bool DeleteColumn( wxDataViewColumn *column ) override;
+    virtual bool ClearColumns() override;
+    virtual int GetColumnPosition( const wxDataViewColumn *column ) const override;
+
+    virtual wxDataViewColumn *GetSortingColumn() const override;
+
+    virtual int GetSelectedItemsCount() const override;
+    virtual int GetSelections( wxDataViewItemArray & sel ) const override;
+    virtual void SetSelections( const wxDataViewItemArray & sel ) override;
+    virtual void Select( const wxDataViewItem & item ) override;
+    virtual void Unselect( const wxDataViewItem & item ) override;
+    virtual bool IsSelected( const wxDataViewItem & item ) const override;
+    virtual void SelectAll() override;
+    virtual void UnselectAll() override;
+
+    virtual void EnsureVisible( const wxDataViewItem& item,
+                                const wxDataViewColumn *column = nullptr ) override;
+    virtual void HitTest( const wxPoint &point,
+                          wxDataViewItem &item,
+                          wxDataViewColumn *&column ) const override;
+    virtual wxRect GetItemRect( const wxDataViewItem &item,
+                                const wxDataViewColumn *column = nullptr ) const override;
+
+    virtual bool SetRowHeight( int rowHeight ) override;
+
+    virtual void EditItem(const wxDataViewItem& item, const wxDataViewColumn *column) override;
+
+    virtual void Collapse( const wxDataViewItem & item ) override;
+    virtual bool IsExpanded( const wxDataViewItem & item ) const override;
+
+    virtual bool EnableDragSource( const wxDataFormat &format ) override;
+    virtual bool DoEnableDropTarget( const wxVector<wxDataFormat>& formats ) override;
+
+    virtual wxDataViewColumn *GetCurrentColumn() const override;
+
+    virtual wxDataViewItem GetTopItem() const override;
+    virtual int GetCountPerPage() const override;
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    wxWindow *GetMainWindow() { return (wxWindow*) this; }
+
+    GtkWidget *GtkGetTreeView() { return m_treeview; }
+    wxDataViewCtrlInternal* GtkGetInternal() { return m_internal; }
+
+    // Convert GTK path to our item. Returned item may be invalid if get_iter()
+    // failed.
+    wxDataViewItem GTKPathToItem(struct _GtkTreePath *path) const;
+
+    // Return wxDataViewColumn matching the given GtkTreeViewColumn.
+    //
+    // If the input argument is null, return nullptr too. Otherwise we must find
+    // the matching column and assert if we didn't.
+    wxDataViewColumn* GTKColumnToWX(GtkTreeViewColumn *gtk_col) const;
+
+    virtual void OnInternalIdle() override;
+
+    int GTKGetUniformRowHeight() const { return m_uniformRowHeight; }
+
+    // Simple RAII helper for disabling selection events during its lifetime.
+    class SelectionEventsSuppressor
+    {
+    public:
+        explicit SelectionEventsSuppressor(wxDataViewCtrl* ctrl)
+            : m_ctrl(ctrl)
+        {
+            m_ctrl->GtkDisableSelectionEvents();
+        }
+
+        ~SelectionEventsSuppressor()
+        {
+            m_ctrl->GtkEnableSelectionEvents();
+        }
+
+    private:
+        wxDataViewCtrl* const m_ctrl;
+    };
+
+protected:
+    virtual void DoSetExpanderColumn() override;
+    virtual void DoSetIndent() override;
+
+    virtual void DoExpand(const wxDataViewItem& item, bool expandChildren) override;
+
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style) override;
+    virtual GdkWindow* GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+private:
+    void Init();
+
+    virtual wxDataViewItem DoGetCurrentItem() const override;
+    virtual void DoSetCurrentItem(const wxDataViewItem& item) override;
+
+    friend class wxDataViewCtrlDCImpl;
+    friend class wxDataViewColumn;
+    friend class wxDataViewCtrlInternal;
+
+    GtkWidget               *m_treeview;
+    wxDataViewCtrlInternal  *m_internal;
+
+    using wxDataViewColumnPtr = std::unique_ptr<wxDataViewColumn>;
+    std::vector<wxDataViewColumnPtr> m_cols;
+
+    wxDataViewItem           m_ensureVisibleDefered;
+
+    // By default this is set to -1 and the height of the rows is determined by
+    // GetRect() methods of the renderers but this can be set to a positive
+    // value to force the height of all rows to the given value.
+    int m_uniformRowHeight;
+
+    virtual void AddChildGTK(wxWindowGTK* child) override;
+    void GtkEnableSelectionEvents();
+    void GtkDisableSelectionEvents();
+
+    wxDECLARE_DYNAMIC_CLASS(wxDataViewCtrl);
+    wxDECLARE_NO_COPY_CLASS(wxDataViewCtrl);
+};
+
+
+#endif // _WX_GTKDATAVIEWCTRL_H_

libs/wxWidgets-3.3.1/include/wx/gtk/dc.h

@@ -0,0 +1,164 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dc.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDC_H_
+#define _WX_GTKDC_H_
+
+#ifdef __WXGTK3__
+
+#include "wx/dcgraph.h"
+
+class wxGTKCairoDCImpl: public wxGCDCImpl
+{
+    typedef wxGCDCImpl BaseType;
+public:
+    wxGTKCairoDCImpl(wxDC* owner);
+    wxGTKCairoDCImpl(wxDC* owner, wxWindow* window, wxLayoutDirection dir = wxLayout_Default, int width = 0);
+
+    virtual void DoDrawBitmap(const wxBitmap& bitmap, int x, int y, bool useMask) override;
+    virtual void DoDrawCheckMark(int x, int y, int width, int height) override;
+    virtual void DoDrawIcon(const wxIcon& icon, int x, int y) override;
+    virtual void DoDrawText(const wxString& text, int x, int y) override;
+    virtual void DoDrawRotatedText(const wxString& text, int x, int y, double angle) override;
+#if wxUSE_IMAGE
+    virtual bool DoFloodFill(int x, int y, const wxColour& col, wxFloodFillStyle style) override;
+#endif
+    virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const override;
+    virtual bool DoGetPixel(int x, int y, wxColour* col) const override;
+    virtual void DoGetSize(int* width, int* height) const override;
+    virtual bool DoStretchBlit(int xdest, int ydest, int dstWidth, int dstHeight, wxDC* source, int xsrc, int ysrc, int srcWidth, int srcHeight, wxRasterOperationMode rop, bool useMask, int xsrcMask, int ysrcMask) override;
+    virtual void* GetCairoContext() const override;
+
+    virtual wxSize GetPPI() const override;
+    virtual void SetLayoutDirection(wxLayoutDirection dir) override;
+    virtual wxLayoutDirection GetLayoutDirection() const override;
+
+protected:
+    // Set m_size from the given (valid) GdkWindow.
+    void InitSize(GdkWindow* window);
+    void AdjustForRTL(cairo_t* cr);
+
+    wxSize m_size;
+    wxLayoutDirection m_layoutDir;
+
+    wxDECLARE_NO_COPY_CLASS(wxGTKCairoDCImpl);
+};
+//-----------------------------------------------------------------------------
+
+class wxWindowDCImpl: public wxGTKCairoDCImpl
+{
+public:
+    wxWindowDCImpl(wxWindowDC* owner, wxWindow* window);
+
+    wxDECLARE_NO_COPY_CLASS(wxWindowDCImpl);
+};
+//-----------------------------------------------------------------------------
+
+class wxClientDCImpl: public wxGTKCairoDCImpl
+{
+public:
+    wxClientDCImpl(wxClientDC* owner, wxWindow* window);
+
+    static bool CanBeUsedForDrawing(const wxWindow* window);
+
+    wxDECLARE_NO_COPY_CLASS(wxClientDCImpl);
+};
+//-----------------------------------------------------------------------------
+
+class wxPaintDCImpl: public wxGTKCairoDCImpl
+{
+public:
+    wxPaintDCImpl(wxPaintDC* owner, wxWindow* window);
+
+    wxDECLARE_NO_COPY_CLASS(wxPaintDCImpl);
+};
+//-----------------------------------------------------------------------------
+
+class wxScreenDCImpl: public wxGTKCairoDCImpl
+{
+public:
+    wxScreenDCImpl(wxScreenDC* owner);
+
+    virtual wxSize GetPPI() const override;
+
+    wxDECLARE_NO_COPY_CLASS(wxScreenDCImpl);
+};
+//-----------------------------------------------------------------------------
+
+class wxMemoryDCImpl: public wxGTKCairoDCImpl
+{
+public:
+    wxMemoryDCImpl(wxMemoryDC* owner);
+    wxMemoryDCImpl(wxMemoryDC* owner, wxBitmap& bitmap);
+    wxMemoryDCImpl(wxMemoryDC* owner, wxDC* dc);
+    virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const override;
+    virtual void DoSelect(const wxBitmap& bitmap) override;
+    virtual const wxBitmap& GetSelectedBitmap() const override;
+    virtual wxBitmap& GetSelectedBitmap() override;
+
+private:
+    void Setup();
+    wxBitmap m_bitmap;
+
+    wxDECLARE_NO_COPY_CLASS(wxMemoryDCImpl);
+};
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGTKCairoDC: public wxDC
+{
+public:
+    wxGTKCairoDC(cairo_t* cr, wxWindow* window, wxLayoutDirection dir = wxLayout_LeftToRight, int width = 0);
+
+    wxDECLARE_NO_COPY_CLASS(wxGTKCairoDC);
+};
+
+#else
+
+#include "wx/dc.h"
+
+//-----------------------------------------------------------------------------
+// wxDC
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGTKDCImpl : public wxDCImpl
+{
+public:
+    wxGTKDCImpl( wxDC *owner );
+    virtual ~wxGTKDCImpl();
+
+#if wxUSE_PALETTE
+    void SetColourMap( const wxPalette& palette ) { SetPalette(palette); }
+#endif // wxUSE_PALETTE
+
+    // Resolution in pixels per logical inch
+    virtual wxSize GetPPI() const override;
+
+    virtual bool StartDoc( const wxString& WXUNUSED(message) ) override { return true; }
+    virtual void EndDoc() override { }
+    virtual void StartPage() override { }
+    virtual void EndPage() override { }
+
+    virtual GdkWindow* GetGDKWindow() const { return nullptr; }
+    virtual void* GetHandle() const override { return GetGDKWindow(); }
+
+    // base class pure virtuals implemented here
+    virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) override;
+    virtual void DoGetSizeMM(int* width, int* height) const override;
+
+    wxDECLARE_ABSTRACT_CLASS(wxGTKDCImpl);
+};
+
+// this must be defined when wxDC::Blit() honours the DC origin and needed to
+// allow wxUniv code in univ/winuniv.cpp to work with versions of wxGTK
+// 2.3.[23]
+#ifndef wxHAS_WORKING_GTK_DC_BLIT
+    #define wxHAS_WORKING_GTK_DC_BLIT
+#endif
+
+#endif
+#endif // _WX_GTKDC_H_

libs/wxWidgets-3.3.1/include/wx/gtk/dcclient.h

@@ -0,0 +1,173 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dcclient.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDCCLIENT_H_
+#define _WX_GTKDCCLIENT_H_
+
+#include "wx/gtk/dc.h"
+
+//-----------------------------------------------------------------------------
+// wxWindowDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxGTKDCImpl
+{
+public:
+    wxWindowDCImpl( wxDC *owner );
+    wxWindowDCImpl( wxDC *owner, wxWindow *win );
+
+    virtual ~wxWindowDCImpl();
+
+    virtual bool CanDrawBitmap() const override { return true; }
+    virtual bool CanGetTextExtent() const override { return true; }
+
+    virtual void DoGetSize(int *width, int *height) const override;
+    virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col,
+                              wxFloodFillStyle style=wxFLOOD_SURFACE ) override;
+    virtual bool DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const override;
+
+    virtual void DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) override;
+    virtual void DoCrossHair( wxCoord x, wxCoord y ) override;
+    virtual void DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
+                            wxCoord xc, wxCoord yc ) override;
+    virtual void DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height,
+                                    double sa, double ea ) override;
+    virtual void DoDrawPoint( wxCoord x, wxCoord y ) override;
+
+    virtual void DoDrawLines(int n, const wxPoint points[],
+                             wxCoord xoffset, wxCoord yoffset) override;
+    virtual void DoDrawPolygon(int n, const wxPoint points[],
+                               wxCoord xoffset, wxCoord yoffset,
+                               wxPolygonFillMode fillStyle = wxODDEVEN_RULE) override;
+
+    virtual void DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) override;
+    virtual void DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0 ) override;
+    virtual void DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) override;
+
+    virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y ) override;
+    virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
+                               bool useMask = false ) override;
+
+    virtual bool DoBlit( wxCoord xdest, wxCoord ydest,
+                         wxCoord width, wxCoord height,
+                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
+                         wxRasterOperationMode logical_func = wxCOPY,
+                         bool useMask = false,
+                         wxCoord xsrcMask = -1, wxCoord ysrcMask = -1 ) override;
+
+    virtual void DoDrawText( const wxString &text, wxCoord x, wxCoord y ) override;
+    virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
+                                   double angle) override;
+    virtual void DoGetTextExtent( const wxString &string,
+                                wxCoord *width, wxCoord *height,
+                                wxCoord *descent = nullptr,
+                                wxCoord *externalLeading = nullptr,
+                                const wxFont *theFont = nullptr) const override;
+    virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const override;
+    virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) override;
+    virtual void DoSetDeviceClippingRegion( const wxRegion &region ) override;
+    virtual bool DoGetClippingRect(wxRect& rect) const override;
+
+    virtual wxCoord GetCharWidth() const override;
+    virtual wxCoord GetCharHeight() const override;
+
+    virtual void Clear() override;
+
+    virtual void SetFont( const wxFont &font ) override;
+    virtual void SetPen( const wxPen &pen ) override;
+    virtual void SetBrush( const wxBrush &brush ) override;
+    virtual void SetBackground( const wxBrush &brush ) override;
+    virtual void SetLogicalFunction( wxRasterOperationMode function ) override;
+    virtual void SetTextForeground( const wxColour &col ) override;
+    virtual void SetTextBackground( const wxColour &col ) override;
+    virtual void SetBackgroundMode( int mode ) override;
+
+#if wxUSE_PALETTE
+    virtual void SetPalette( const wxPalette& palette ) override;
+#endif
+
+    virtual void DestroyClippingRegion() override;
+
+    // Resolution in pixels per logical inch
+    virtual wxSize GetPPI() const override;
+    virtual int GetDepth() const override;
+
+    // overridden here for RTL
+    virtual void SetDeviceOrigin( wxCoord x, wxCoord y ) override;
+    virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp ) override;
+
+// protected:
+    // implementation
+    // --------------
+
+    GdkWindow    *m_gdkwindow;
+    GdkGC        *m_penGC;
+    GdkGC        *m_brushGC;
+    GdkGC        *m_textGC;
+    GdkGC        *m_bgGC;
+    GdkColormap  *m_cmap;
+    bool          m_isScreenDC;
+    wxRegion      m_currentClippingRegion;
+    wxRegion      m_paintClippingRegion;
+    bool          m_isClipBoxValid;
+
+    // PangoContext stuff for GTK 2.0
+    PangoContext *m_context;
+    PangoLayout *m_layout;
+    PangoFontDescription *m_fontdesc;
+
+    void SetUpDC( bool ismem = false );
+    void DontClipSubWindows();
+    void Destroy();
+
+    virtual void ComputeScaleAndOrigin() override;
+
+    virtual GdkWindow *GetGDKWindow() const override { return m_gdkwindow; }
+
+    // Update the internal clip box variables
+    void UpdateClipBox();
+
+private:
+    void DrawingSetup(GdkGC*& gc, bool& originChanged);
+    GdkPixmap* MonoToColor(GdkPixmap* monoPixmap, int x, int y, int w, int h) const;
+
+    wxDECLARE_ABSTRACT_CLASS(wxWindowDCImpl);
+};
+
+//-----------------------------------------------------------------------------
+// wxClientDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl
+{
+public:
+    wxClientDCImpl( wxDC *owner );
+    wxClientDCImpl( wxDC *owner, wxWindow *win );
+
+    virtual void DoGetSize(int *width, int *height) const override;
+
+    static bool
+    CanBeUsedForDrawing(const wxWindow* WXUNUSED(window)) { return true; }
+
+    wxDECLARE_ABSTRACT_CLASS(wxClientDCImpl);
+};
+
+//-----------------------------------------------------------------------------
+// wxPaintDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl
+{
+public:
+    wxPaintDCImpl( wxDC *owner );
+    wxPaintDCImpl( wxDC *owner, wxWindow *win );
+
+    wxDECLARE_ABSTRACT_CLASS(wxPaintDCImpl);
+};
+
+#endif // _WX_GTKDCCLIENT_H_

libs/wxWidgets-3.3.1/include/wx/gtk/dcmemory.h

@@ -0,0 +1,59 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dcmemory.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_DCMEMORY_H_
+#define _WX_GTK_DCMEMORY_H_
+
+#include "wx/dcmemory.h"
+#include "wx/gtk/dcclient.h"
+
+//-----------------------------------------------------------------------------
+// wxMemoryDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMemoryDCImpl : public wxWindowDCImpl
+{
+public:
+    wxMemoryDCImpl( wxMemoryDC *owner );
+    wxMemoryDCImpl( wxMemoryDC *owner, wxBitmap& bitmap );
+    wxMemoryDCImpl( wxMemoryDC *owner, wxDC *dc );
+
+    virtual ~wxMemoryDCImpl();
+
+    // these get reimplemented for mono-bitmaps to behave
+    // more like their Win32 counterparts. They now interpret
+    // wxWHITE, wxWHITE_BRUSH and wxWHITE_PEN as drawing 0
+    // and everything else as drawing 1.
+    virtual void SetPen( const wxPen &pen ) override;
+    virtual void SetBrush( const wxBrush &brush ) override;
+    virtual void SetBackground( const wxBrush &brush ) override;
+    virtual void SetTextForeground( const wxColour &col ) override;
+    virtual void SetTextBackground( const wxColour &col ) override;
+
+    // overridden from wxDCImpl
+    virtual void DoGetSize( int *width, int *height ) const override;
+    virtual wxBitmap DoGetAsBitmap(const wxRect *subrect) const override;
+    virtual void* GetHandle() const override;
+
+    // overridden for wxMemoryDC Impl
+    virtual void DoSelect(const wxBitmap& bitmap) override;
+
+    virtual const wxBitmap& GetSelectedBitmap() const override;
+    virtual wxBitmap& GetSelectedBitmap() override;
+
+private:
+    wxBitmap  m_selected;
+
+    void Init();
+
+    wxDECLARE_ABSTRACT_CLASS(wxMemoryDCImpl);
+};
+
+#endif
+    // _WX_GTK_DCMEMORY_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/dcscreen.h

@@ -0,0 +1,33 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dcscreen.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDCSCREEN_H_
+#define _WX_GTKDCSCREEN_H_
+
+#include "wx/dcscreen.h"
+#include "wx/gtk/dcclient.h"
+
+//-----------------------------------------------------------------------------
+// wxScreenDCImpl
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxScreenDCImpl : public wxWindowDCImpl
+{
+public:
+    wxScreenDCImpl( wxScreenDC *owner );
+    ~wxScreenDCImpl();
+
+    virtual void DoGetSize(int *width, int *height) const override;
+
+private:
+    void Init();
+
+    wxDECLARE_ABSTRACT_CLASS(wxScreenDCImpl);
+};
+
+#endif // _WX_GTKDCSCREEN_H_

libs/wxWidgets-3.3.1/include/wx/gtk/dialog.h

@@ -0,0 +1,52 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dialog.h
+// Purpose:
+// Author:      Robert Roebling
+// Created:
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:           wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDIALOG_H_
+#define _WX_GTKDIALOG_H_
+
+class WXDLLIMPEXP_FWD_CORE wxGUIEventLoop;
+
+//-----------------------------------------------------------------------------
+// wxDialog
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDialog: public wxDialogBase
+{
+public:
+    wxDialog() { Init(); }
+    wxDialog( wxWindow *parent, wxWindowID id,
+            const wxString &title,
+            const wxPoint &pos = wxDefaultPosition,
+            const wxSize &size = wxDefaultSize,
+            long style = wxDEFAULT_DIALOG_STYLE,
+            const wxString &name = wxASCII_STR(wxDialogNameStr) );
+    bool Create( wxWindow *parent, wxWindowID id,
+            const wxString &title,
+            const wxPoint &pos = wxDefaultPosition,
+            const wxSize &size = wxDefaultSize,
+            long style = wxDEFAULT_DIALOG_STYLE,
+            const wxString &name = wxASCII_STR(wxDialogNameStr) );
+    virtual ~wxDialog();
+
+    virtual bool Show( bool show = true ) override;
+    virtual int ShowModal() override;
+    virtual void EndModal( int retCode ) override;
+    virtual bool IsModal() const override;
+
+private:
+    // common part of all ctors
+    void Init();
+
+    bool m_modalShowing;
+    wxGUIEventLoop *m_modalLoop;
+
+    wxDECLARE_DYNAMIC_CLASS(wxDialog);
+};
+
+#endif // _WX_GTKDIALOG_H_

libs/wxWidgets-3.3.1/include/wx/gtk/dirdlg.h

@@ -0,0 +1,64 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dirdlg.h
+// Purpose:     wxDirDialog
+// Author:      Francesco Montorsi
+// Copyright:   (c) 2006 Francesco Montorsi
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKDIRDLG_H_
+#define _WX_GTKDIRDLG_H_
+
+typedef struct _GtkFileChooser GtkFileChooser;
+
+//-------------------------------------------------------------------------
+// wxDirDialog
+//-------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDirDialog : public wxDirDialogBase
+{
+    typedef wxDirDialogBase BaseType;
+public:
+    wxDirDialog() = default;
+
+    wxDirDialog(wxWindow *parent,
+                const wxString& message = wxASCII_STR(wxDirSelectorPromptStr),
+                const wxString& defaultPath = wxEmptyString,
+                long style = wxDD_DEFAULT_STYLE,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                const wxString& name = wxASCII_STR(wxDirDialogNameStr));
+    bool Create(wxWindow *parent,
+                const wxString& message = wxASCII_STR(wxDirSelectorPromptStr),
+                const wxString& defaultPath = wxEmptyString,
+                long style = wxDD_DEFAULT_STYLE,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                const wxString& name = wxASCII_STR(wxDirDialogNameStr));
+    ~wxDirDialog();
+
+    virtual int ShowModal() override;
+    virtual void EndModal(int retCode) override;
+    void SetPath(const wxString& path) override;
+
+    // Implementation only.
+
+    void GTKOnAccept();
+    void GTKOnCancel();
+
+protected:
+    // override this from wxTLW since the native
+    // form doesn't have any m_wxwindow
+    virtual void DoSetSize(int x, int y,
+                           int width, int height,
+                           int sizeFlags = wxSIZE_AUTO) override;
+
+
+private:
+    void GTKAccept();
+    GtkFileChooser* m_fileChooser = nullptr;
+
+    wxDECLARE_DYNAMIC_CLASS(wxDirDialog);
+};
+
+#endif // _WX_GTKDIRDLG_H_

libs/wxWidgets-3.3.1/include/wx/gtk/dnd.h

@@ -0,0 +1,121 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dnd.h
+// Purpose:     declaration of the wxDropTarget class
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Vadim Zeitlin, Robert Roebling
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_DND_H_
+#define _WX_GTK_DND_H_
+
+#include "wx/icon.h"
+
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
+// this macro may be used instead for wxDropSource ctor arguments: it will use
+// the icon 'name' from an XPM file under GTK, but will expand to something
+// else under MSW. If you don't use it, you will have to use #ifdef in the
+// application code.
+#define wxDROP_ICON(name)   wxICON(name)
+
+//-------------------------------------------------------------------------
+// wxDropTarget
+//-------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDropTarget: public wxDropTargetBase
+{
+public:
+    wxDropTarget(wxDataObject *dataObject = nullptr );
+
+    virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def) override;
+    virtual bool OnDrop(wxCoord x, wxCoord y) override;
+    virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def) override;
+    virtual bool GetData() override;
+
+    // Can only be called during OnXXX methods.
+    wxDataFormat GetMatchingPair();
+
+    // implementation
+
+    GdkAtom GTKGetMatchingPair(bool quiet = false);
+    wxDragResult GTKFigureOutSuggestedAction();
+
+    void GtkRegisterWidget( GtkWidget *widget );
+    void GtkUnregisterWidget( GtkWidget *widget );
+
+    GdkDragContext     *m_dragContext;
+    GtkWidget          *m_dragWidget;
+    GtkSelectionData   *m_dragData;
+    unsigned            m_dragTime;
+    bool                m_firstMotion;     // gdk has no "gdk_drag_enter" event
+
+    void GTKSetDragContext( GdkDragContext *dc ) { m_dragContext = dc; }
+    void GTKSetDragWidget( GtkWidget *w ) { m_dragWidget = w; }
+    void GTKSetDragData( GtkSelectionData *sd ) { m_dragData = sd; }
+    void GTKSetDragTime(unsigned time) { m_dragTime = time; }
+};
+
+//-------------------------------------------------------------------------
+// wxDropSource
+//-------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDropSource: public wxDropSourceBase
+{
+public:
+    // constructor. set data later with SetData()
+    wxDropSource( wxWindow *win = nullptr,
+                  const wxIcon &copy = wxNullIcon,
+                  const wxIcon &move = wxNullIcon,
+                  const wxIcon &none = wxNullIcon);
+
+    // constructor for setting one data object
+    wxDropSource( wxDataObject& data,
+                  wxWindow *win,
+                  const wxIcon &copy = wxNullIcon,
+                  const wxIcon &move = wxNullIcon,
+                  const wxIcon &none = wxNullIcon);
+
+    virtual ~wxDropSource();
+
+    // set the icon corresponding to given drag result
+    void SetIcon(wxDragResult res, const wxIcon& icon)
+    {
+        if ( res == wxDragCopy )
+            m_iconCopy = icon;
+        else if ( res == wxDragMove )
+            m_iconMove = icon;
+        else
+            m_iconNone = icon;
+    }
+
+    // start drag action
+    virtual wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly) override;
+
+    // implementation
+
+    GdkDragContext* m_dragContext;
+    wxDragResult m_retValue;
+    bool m_waiting;
+
+private:
+    void PrepareIcon( int action, GdkDragContext *context );
+
+    GtkWidget       *m_widget;
+    GtkWidget       *m_iconWindow;
+    wxIcon           m_iconCopy,
+                     m_iconMove,
+                     m_iconNone;
+
+    void Init(wxWindow* win);
+
+    // GTK implementation
+    void GTKConnectDragSignals();
+    void GTKDisconnectDragSignals();
+
+};
+
+#endif // _WX_GTK_DND_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/dvrenderer.h

@@ -0,0 +1,111 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dvrenderer.h
+// Purpose:     wxDataViewRenderer for GTK wxDataViewCtrl implementation
+// Author:      Robert Roebling, Vadim Zeitlin
+// Created:     2009-11-07 (extracted from wx/gtk/dataview.h)
+// Copyright:   (c) 2006 Robert Roebling
+//              (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_DVRENDERER_H_
+#define _WX_GTK_DVRENDERER_H_
+
+typedef struct _GtkCellRendererText GtkCellRendererText;
+typedef struct _GtkTreeViewColumn GtkTreeViewColumn;
+
+// ----------------------------------------------------------------------------
+// wxDataViewRenderer
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase
+{
+public:
+    wxDataViewRenderer( const wxString &varianttype,
+                        wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                        int align = wxDVR_DEFAULT_ALIGNMENT );
+
+    virtual void SetMode( wxDataViewCellMode mode ) override;
+    virtual wxDataViewCellMode GetMode() const override;
+
+    virtual void SetAlignment( int align ) override;
+    virtual int GetAlignment() const override;
+
+    virtual void EnableEllipsize(wxEllipsizeMode mode = wxELLIPSIZE_MIDDLE) override;
+    virtual wxEllipsizeMode GetEllipsizeMode() const override;
+
+    virtual bool FinishEditing() override;
+
+    // GTK-specific implementation
+    // ---------------------------
+
+    // pack the GTK cell renderers used by this renderer to the given column
+    //
+    // by default only a single m_renderer is used but some renderers use more
+    // than one GTK cell renderer
+    virtual void GtkPackIntoColumn(GtkTreeViewColumn *column);
+
+    // called when the cell value was edited by user with the new value
+    //
+    // it uses GtkGetValueFromString() to parse the new value, then validates
+    // it by calling Validate() and notifies the model about the change if it
+    // passes validation
+    void GtkOnTextEdited(const char *itempath, const wxString& value);
+
+    GtkCellRenderer* GetGtkHandle() { return m_renderer; }
+    void GtkInitHandlers();
+    virtual void GtkUpdateAlignment() { GtkApplyAlignment(m_renderer); }
+
+    // return the text renderer used by this renderer for setting text cell
+    // specific attributes: can return nullptr if this renderer doesn't render any
+    // text
+    virtual GtkCellRendererText *GtkGetTextRenderer() const { return nullptr; }
+
+    // return the widget actually used by the renderer for editing, this may be
+    // different from the editor control widget for the custom renderers
+    virtual GtkWidget* GtkGetEditorWidget() const;
+
+    void GtkSetCurrentItem(const wxDataViewItem& item) { m_itemBeingRendered = item; }
+
+private:
+    // Change the mode at GTK level without touching m_mode, this is useful for
+    // temporarily making the renderer insensitive but does mean that GetMode()
+    // may return a value different from the actual GTK renderer mode.
+    void GtkSetMode(wxDataViewCellMode mode);
+
+protected:
+    virtual void SetAttr(const wxDataViewItemAttr& attr) override;
+    virtual void SetEnabled(bool enabled) override;
+
+    virtual bool IsHighlighted() const override;
+
+    // Apply our effective alignment (i.e. m_alignment if specified or the
+    // associated column alignment by default) to the given renderer.
+    void GtkApplyAlignment(GtkCellRenderer *renderer);
+
+    // This method is used to interpret the string entered by user and by
+    // default just uses it as is, but can be overridden for classes requiring
+    // special treatment.
+    virtual wxVariant GtkGetValueFromString(const wxString& str) const;
+
+
+    GtkCellRenderer    *m_renderer;
+    int                 m_alignment;
+
+    // We store the renderer mode at wx level as it can differ from the mode of
+    // the corresponding GTK+ renderer as explained above.
+    wxDataViewCellMode  m_mode;
+
+    // true if we hadn't changed any visual attributes or restored them since
+    // doing this
+    bool m_usingDefaultAttrs;
+
+    // the item currently being rendered
+    wxDataViewItem m_itemBeingRendered;
+
+protected:
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRenderer);
+};
+
+#endif // _WX_GTK_DVRENDERER_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/dvrenderers.h

@@ -0,0 +1,289 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/dvrenderers.h
+// Purpose:     All GTK wxDataViewCtrl renderer classes
+// Author:      Robert Roebling, Vadim Zeitlin
+// Created:     2009-11-07 (extracted from wx/gtk/dataview.h)
+// Copyright:   (c) 2006 Robert Roebling
+//              (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_DVRENDERERS_H_
+#define _WX_GTK_DVRENDERERS_H_
+
+#ifdef __WXGTK3__
+    typedef struct _cairo_rectangle_int cairo_rectangle_int_t;
+    typedef cairo_rectangle_int_t GdkRectangle;
+#else
+    typedef struct _GdkRectangle GdkRectangle;
+#endif
+
+// ---------------------------------------------------------
+// wxDataViewTextRenderer
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewTextRenderer: public wxDataViewRenderer
+{
+public:
+    static wxString GetDefaultType() { return wxS("string"); }
+
+    wxDataViewTextRenderer( const wxString &varianttype = GetDefaultType(),
+                            wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                            int align = wxDVR_DEFAULT_ALIGNMENT );
+
+#if wxUSE_MARKUP
+    void EnableMarkup(bool enable = true);
+#endif // wxUSE_MARKUP
+
+    virtual bool SetValue( const wxVariant &value ) override
+    {
+        return SetTextValue(value);
+    }
+
+    virtual bool GetValue( wxVariant &value ) const override
+    {
+        wxString str;
+        if ( !GetTextValue(str) )
+            return false;
+
+        value = str;
+
+        return true;
+    }
+
+    virtual void GtkUpdateAlignment() override;
+
+    virtual GtkCellRendererText *GtkGetTextRenderer() const override;
+
+protected:
+    virtual void SetAttr(const wxDataViewItemAttr& attr) override;
+
+    // implementation of Set/GetValue()
+    bool SetTextValue(const wxString& str);
+    bool GetTextValue(wxString& str) const;
+
+    // Return the name of the GtkCellRendererText property to use: "text" or
+    // "markup".
+    const char* GetTextPropertyName() const;
+
+#if wxUSE_MARKUP
+    // True if we should interpret markup in our text.
+    bool m_useMarkup;
+#endif // wxUSE_MARKUP
+
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRenderer);
+};
+
+// ---------------------------------------------------------
+// wxDataViewBitmapRenderer
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewBitmapRenderer: public wxDataViewRenderer
+{
+public:
+    static wxString GetDefaultType() { return wxS("wxBitmapBundle"); }
+
+    wxDataViewBitmapRenderer( const wxString &varianttype = GetDefaultType(),
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                              int align = wxDVR_DEFAULT_ALIGNMENT );
+
+    bool SetValue( const wxVariant &value ) override;
+    bool GetValue( wxVariant &value ) const override;
+
+    virtual
+    bool IsCompatibleVariantType(const wxString& variantType) const override;
+
+protected:
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewBitmapRenderer);
+};
+
+// ---------------------------------------------------------
+// wxDataViewToggleRenderer
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewToggleRenderer: public wxDataViewRenderer
+{
+public:
+    static wxString GetDefaultType() { return wxS("bool"); }
+
+    wxDataViewToggleRenderer( const wxString &varianttype = GetDefaultType(),
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                              int align = wxDVR_DEFAULT_ALIGNMENT );
+
+    void ShowAsRadio();
+
+    bool SetValue( const wxVariant &value ) override;
+    bool GetValue( wxVariant &value ) const override;
+
+protected:
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewToggleRenderer);
+};
+
+// ---------------------------------------------------------
+// wxDataViewCustomRenderer
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewCustomRenderer: public wxDataViewCustomRendererBase
+{
+public:
+    static wxString GetDefaultType() { return wxS("string"); }
+
+    wxDataViewCustomRenderer( const wxString &varianttype = GetDefaultType(),
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                              int align = wxDVR_DEFAULT_ALIGNMENT,
+                              bool no_init = false );
+    virtual ~wxDataViewCustomRenderer();
+
+
+    // Create DC on request
+    virtual wxDC *GetDC() override;
+
+    // override the base class function to use GTK text cell renderer
+    virtual void RenderText(const wxString& text,
+                            int xoffset,
+                            wxRect cell,
+                            wxDC *dc,
+                            int state) override;
+
+    struct GTKRenderParams;
+
+    // store GTK render call parameters for possible later use
+    void GTKSetRenderParams(GTKRenderParams* renderParams)
+    {
+        m_renderParams = renderParams;
+    }
+
+    virtual GtkCellRendererText *GtkGetTextRenderer() const override;
+    virtual GtkWidget* GtkGetEditorWidget() const override;
+
+    virtual void GtkUpdateAlignment() override;
+
+private:
+    bool Init(wxDataViewCellMode mode, int align);
+
+    // Called from GtkGetTextRenderer() to really create the renderer if
+    // necessary.
+    void GtkInitTextRenderer();
+
+    wxDC        *m_dc;
+
+    GtkCellRendererText      *m_text_renderer;
+
+    // parameters of the original render() call stored so that we could pass
+    // them forward to m_text_renderer if our RenderText() is called
+    GTKRenderParams* m_renderParams;
+
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomRenderer);
+};
+
+// ---------------------------------------------------------
+// wxDataViewProgressRenderer
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewProgressRenderer: public wxDataViewCustomRenderer
+{
+public:
+    static wxString GetDefaultType() { return wxS("long"); }
+
+    wxDataViewProgressRenderer( const wxString &label = wxEmptyString,
+                                const wxString &varianttype = GetDefaultType(),
+                                wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                                int align = wxDVR_DEFAULT_ALIGNMENT );
+    virtual ~wxDataViewProgressRenderer();
+
+    bool SetValue( const wxVariant &value ) override;
+    bool GetValue( wxVariant &value ) const override;
+
+    virtual bool Render( wxRect cell, wxDC *dc, int state ) override;
+    virtual wxSize GetSize() const override;
+
+private:
+    void GTKSetLabel();
+
+    wxString    m_label;
+    int         m_value;
+
+protected:
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer);
+};
+
+// ---------------------------------------------------------
+// wxDataViewIconTextRenderer
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewTextRenderer
+{
+    typedef wxDataViewTextRenderer BaseType;
+public:
+    static wxString GetDefaultType() { return wxS("wxDataViewIconText"); }
+
+    wxDataViewIconTextRenderer( const wxString &varianttype = GetDefaultType(),
+                                wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+                                int align = wxDVR_DEFAULT_ALIGNMENT );
+    virtual ~wxDataViewIconTextRenderer();
+
+    bool SetValue( const wxVariant &value ) override;
+    bool GetValue( wxVariant &value ) const override;
+
+    virtual void GtkPackIntoColumn(GtkTreeViewColumn *column) override;
+
+protected:
+    virtual void SetAttr(const wxDataViewItemAttr& attr) override;
+    virtual wxVariant GtkGetValueFromString(const wxString& str) const override;
+
+private:
+    wxDataViewIconText   m_value;
+
+    // we use the base class m_renderer for the text and this one for the icon
+    GtkCellRenderer *m_rendererIcon;
+
+    wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewIconTextRenderer);
+};
+
+// -------------------------------------
+// wxDataViewChoiceRenderer
+// -------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewChoiceRenderer: public wxDataViewCustomRenderer
+{
+public:
+    wxDataViewChoiceRenderer(const wxArrayString &choices,
+                             wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
+                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
+    virtual bool Render( wxRect rect, wxDC *dc, int state ) override;
+    virtual wxSize GetSize() const override;
+    virtual bool SetValue( const wxVariant &value ) override;
+    virtual bool GetValue( wxVariant &value ) const override;
+
+    virtual void GtkUpdateAlignment() override;
+
+    wxString GetChoice(size_t index) const { return m_choices[index]; }
+    const wxArrayString& GetChoices() const { return m_choices; }
+
+private:
+    wxArrayString m_choices;
+    wxString      m_data;
+};
+
+// ----------------------------------------------------------------------------
+// wxDataViewChoiceByIndexRenderer
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewChoiceByIndexRenderer: public wxDataViewChoiceRenderer
+{
+public:
+    wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
+                              int alignment = wxDVR_DEFAULT_ALIGNMENT );
+
+    virtual bool SetValue( const wxVariant &value ) override;
+    virtual bool GetValue( wxVariant &value ) const override;
+
+private:
+    virtual wxVariant GtkGetValueFromString(const wxString& str) const override;
+};
+
+
+
+#endif // _WX_GTK_DVRENDERERS_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/evtloop.h

@@ -0,0 +1,59 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/evtloop.h
+// Purpose:     wxGTK event loop implementation
+// Author:      Vadim Zeitlin
+// Created:     2008-12-27
+// Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_EVTLOOP_H_
+#define _WX_GTK_EVTLOOP_H_
+
+// ----------------------------------------------------------------------------
+// wxGUIEventLoop for wxGTK
+// ----------------------------------------------------------------------------
+
+typedef union  _GdkEvent        GdkEvent;
+
+#include <vector>
+
+class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxEventLoopBase
+{
+public:
+    wxGUIEventLoop();
+    virtual ~wxGUIEventLoop();
+
+    virtual bool Pending() const override;
+    virtual bool Dispatch() override;
+    virtual int DispatchTimeout(unsigned long timeout) override;
+    virtual void WakeUp() override;
+
+    // implementation only from now on
+
+    void StoreGdkEventForLaterProcessing(GdkEvent* ev)
+        { m_queuedGdkEvents.push_back(ev); }
+
+    // Check if this event is the same as the last event passed to this
+    // function and store it for future checks.
+    bool GTKIsSameAsLastEvent(const GdkEvent* ev, size_t size);
+
+protected:
+    virtual int DoRun() override;
+    virtual void DoStop(int rc) override;
+    virtual void DoYieldFor(long eventsToProcess) override;
+
+private:
+    // the exit code of this event loop
+    int m_exitcode;
+
+    // used to temporarily store events processed in DoYieldFor()
+    std::vector<GdkEvent*> m_queuedGdkEvents;
+
+    // last event passed to GTKIsSameAsLastEvent()
+    GdkEvent* m_lastEvent;
+
+    wxDECLARE_NO_COPY_CLASS(wxGUIEventLoop);
+};
+
+#endif // _WX_GTK_EVTLOOP_H_

libs/wxWidgets-3.3.1/include/wx/gtk/evtloopsrc.h

@@ -0,0 +1,39 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/evtloopsrc.h
+// Purpose:     wxGTKEventLoopSource class
+// Author:      Vadim Zeitlin
+// Created:     2009-10-21
+// Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_EVTLOOPSRC_H_
+#define _WX_GTK_EVTLOOPSRC_H_
+
+// ----------------------------------------------------------------------------
+// wxGTKEventLoopSource: wxEventLoopSource for GTK port
+// ----------------------------------------------------------------------------
+
+class wxGTKEventLoopSource : public wxEventLoopSource
+{
+public:
+    // sourceId is the id of the watch in GTK context, not the FD of the file
+    // this source corresponds to
+    wxGTKEventLoopSource(unsigned sourceId,
+                         wxEventLoopSourceHandler *handler,
+                         int flags)
+        : wxEventLoopSource(handler, flags),
+          m_sourceId(sourceId)
+    {
+    }
+
+    virtual ~wxGTKEventLoopSource();
+
+private:
+    const unsigned m_sourceId;
+
+    wxDECLARE_NO_COPY_CLASS(wxGTKEventLoopSource);
+};
+
+#endif // _WX_GTK_EVTLOOPSRC_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/filectrl.h

@@ -0,0 +1,143 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/filectrl.h
+// Purpose:     wxGtkFileCtrl Header
+// Author:      Diaa M. Sami
+// Created:     Aug-10-2007
+// Copyright:   (c) Diaa M. Sami
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef _WX_GTK_FILECTRL_H_
+#define _WX_GTK_FILECTRL_H_
+
+#include "wx/control.h"
+#include "wx/filectrl.h"
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorDefaultWildcardStr[];
+
+typedef struct _GtkFileChooser GtkFileChooser;
+
+// [GTK] current problems:
+// All methods(e.g. SetFilename(), SetPath(), etc) which change the state of
+// the control result in events fired, such events should be suppressed.
+// ------
+// Sometimes a selection event(with 0 files) is fired before
+// wxEVT_FILECTRL_FOLDERCHANGED, unfortunately this can hardly be detected!
+
+// A wx wrapper for any Gtk object implementing the interface GtkFileChooser
+
+class WXDLLIMPEXP_CORE wxGtkFileChooser
+{
+public:
+    wxGtkFileChooser() { m_ignoreNextFilterEvent = false; }
+
+    void SetWidget(GtkFileChooser *w);
+
+    wxString GetPath() const;
+    void GetPaths( wxArrayString& paths ) const;
+    wxString GetDirectory() const;
+    wxString GetFilename() const;
+    void GetFilenames( wxArrayString& files ) const;
+    int GetFilterIndex() const;
+
+    bool SetPath( const wxString& path );
+    bool SetDirectory( const wxString& dir );
+    void SetWildcard( const wxString& wildCard );
+    void SetFilterIndex( int filterIndex );
+
+    bool HasFilterChoice() const;
+
+    bool ShouldIgnoreNextFilterEvent() const { return m_ignoreNextFilterEvent; }
+
+    wxString GetCurrentWildCard() const
+       { return m_wildcards[GetFilterIndex()]; }
+
+private:
+    GtkFileChooser *m_widget;
+    // First wildcard in filter, to be used when the user
+    // saves a file without giving an extension.
+    wxArrayString   m_wildcards;
+
+    // If true, ignore the next event because it was generated by us and not
+    // the user.
+    bool m_ignoreNextFilterEvent;
+};
+
+#if wxUSE_FILECTRL
+
+class WXDLLIMPEXP_CORE wxGtkFileCtrl: public wxControl,
+            public wxFileCtrlBase
+{
+public:
+    wxGtkFileCtrl () { Init(); }
+
+    wxGtkFileCtrl ( wxWindow *parent,
+                    wxWindowID id,
+                    const wxString& defaultDirectory = wxEmptyString,
+                    const wxString& defaultFilename = wxEmptyString,
+                    const wxString& wildCard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                    long style = wxFC_DEFAULT_STYLE,
+                    const wxPoint& pos = wxDefaultPosition,
+                    const wxSize& size = wxDefaultSize,
+                    const wxString& name = wxASCII_STR(wxFileCtrlNameStr) )
+    {
+        Init();
+        Create( parent, id, defaultDirectory, defaultFilename, wildCard, style, pos, size, name );
+    }
+
+    virtual ~wxGtkFileCtrl();
+
+    bool Create( wxWindow *parent,
+                 wxWindowID id,
+                 const wxString& defaultDirectory = wxEmptyString,
+                 const wxString& defaultFileName = wxEmptyString,
+                 const wxString& wildCard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                 long style = wxFC_DEFAULT_STYLE,
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& size = wxDefaultSize,
+                 const wxString& name = wxASCII_STR(wxFileCtrlNameStr) );
+
+    virtual void SetWildcard( const wxString& wildCard ) override;
+    virtual void SetFilterIndex( int filterIndex ) override;
+    virtual bool SetDirectory( const wxString& dir ) override;
+    virtual bool SetFilename( const wxString& name ) override;
+    virtual bool SetPath( const wxString& path ) override;
+
+    virtual wxString GetFilename() const override;
+    virtual wxString GetDirectory() const override;
+    virtual wxString GetWildcard() const override { return this->m_wildCard; }
+    virtual wxString GetPath() const override;
+    virtual void GetPaths( wxArrayString& paths ) const override;
+    virtual void GetFilenames( wxArrayString& files ) const override;
+    virtual int GetFilterIndex() const override { return m_fc.GetFilterIndex(); }
+
+    virtual bool HasMultipleFileSelection() const override { return HasFlag( wxFC_MULTIPLE ); }
+    virtual void ShowHidden(bool show) override;
+
+    virtual bool HasFilterChoice() const
+        { return m_fc.HasFilterChoice(); }
+
+
+    // Implementation only from now on.
+    bool GTKShouldIgnoreNextFilterEvent() const
+        { return m_fc.ShouldIgnoreNextFilterEvent(); }
+
+    bool    m_checkNextSelEvent;
+    bool    m_ignoreNextFolderChangeEvent;
+
+protected:
+    GtkFileChooser     *m_fcWidget;
+    wxGtkFileChooser    m_fc;
+    wxString            m_wildCard;
+
+private:
+    void Init();
+
+    wxDECLARE_DYNAMIC_CLASS(wxGtkFileCtrl);
+};
+
+#endif // wxUSE_FILECTRL
+
+#endif // _WX_GTK_FILECTRL_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/filedlg.h

@@ -0,0 +1,96 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/filedlg.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKFILEDLG_H_
+#define _WX_GTKFILEDLG_H_
+
+#include "wx/gtk/filectrl.h"    // for wxGtkFileChooser
+
+typedef struct _GtkFileChooser GtkFileChooser;
+
+//-------------------------------------------------------------------------
+// wxFileDialog
+//-------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFileDialog: public wxFileDialogBase
+{
+    typedef wxFileDialogBase BaseType;
+public:
+    wxFileDialog() = default;
+
+    wxFileDialog(wxWindow *parent,
+                 const wxString& message = wxASCII_STR(wxFileSelectorPromptStr),
+                 const wxString& defaultDir = wxEmptyString,
+                 const wxString& defaultFile = wxEmptyString,
+                 const wxString& wildCard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                 long style = wxFD_DEFAULT_STYLE,
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& sz = wxDefaultSize,
+                 const wxString& name = wxASCII_STR(wxFileDialogNameStr));
+    bool Create(wxWindow *parent,
+                 const wxString& message = wxASCII_STR(wxFileSelectorPromptStr),
+                 const wxString& defaultDir = wxEmptyString,
+                 const wxString& defaultFile = wxEmptyString,
+                 const wxString& wildCard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                 long style = wxFD_DEFAULT_STYLE,
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& sz = wxDefaultSize,
+                 const wxString& name = wxASCII_STR(wxFileDialogNameStr));
+    virtual ~wxFileDialog();
+
+    virtual wxString GetPath() const override;
+    virtual void GetPaths(wxArrayString& paths) const override;
+    virtual wxString GetFilename() const override;
+    virtual void GetFilenames(wxArrayString& files) const override;
+    virtual int GetFilterIndex() const override;
+
+    virtual void SetMessage(const wxString& message) override;
+    virtual void SetPath(const wxString& path) override;
+    virtual void SetDirectory(const wxString& dir) override;
+    virtual void SetFilename(const wxString& name) override;
+    virtual void SetWildcard(const wxString& wildCard) override;
+    virtual void SetFilterIndex(int filterIndex) override;
+
+    virtual int ShowModal() override;
+    virtual void EndModal(int retCode) override;
+
+    virtual bool AddShortcut(const wxString& directory, int flags = 0) override;
+    virtual bool SupportsExtraControl() const override { return true; }
+
+    // Implementation only.
+    void GTKSelectionChanged(const wxString& filename);
+    void GTKDropNative();
+
+
+protected:
+    // override this from wxTLW since the native
+    // form doesn't have any m_wxwindow
+    virtual void DoSetSize(int x, int y,
+                           int width, int height,
+                           int sizeFlags = wxSIZE_AUTO) override;
+
+
+private:
+    void OnFakeOk( wxCommandEvent &event );
+    void OnSize(wxSizeEvent&);
+    virtual void AddChildGTK(wxWindowGTK* child) override;
+
+    const wxGtkFileChooser& GetFileChooser() const
+    {
+        return m_fcNative ? *m_fcNative : m_fc;
+    }
+
+    wxGtkFileChooser    m_fc;
+    wxGtkFileChooser* m_fcNative = nullptr;
+    GtkFileChooser* m_fileChooserNative = nullptr;
+
+    wxDECLARE_DYNAMIC_CLASS(wxFileDialog);
+    wxDECLARE_EVENT_TABLE();
+};
+
+#endif // _WX_GTKFILEDLG_H_

libs/wxWidgets-3.3.1/include/wx/gtk/filehistory.h

@@ -0,0 +1,24 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/filehistory.h
+// Purpose:     GTK+ bits for wxFileHistory
+// Author:      Vaclav Slavik
+// Created:     2010-05-06
+// Copyright:   (c) 2010 Vaclav Slavik
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_FILEHISTORY_H_
+#define _WX_GTK_FILEHISTORY_H_
+
+class WXDLLIMPEXP_CORE wxFileHistory : public wxFileHistoryBase
+{
+public:
+    wxFileHistory(size_t maxFiles = 9, wxWindowID idBase = wxID_FILE1)
+        : wxFileHistoryBase(maxFiles, idBase) {}
+
+    virtual void AddFileToHistory(const wxString& file) override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxFileHistory);
+};
+
+#endif // _WX_GTK_FILEHISTORY_H_

libs/wxWidgets-3.3.1/include/wx/gtk/filepicker.h

@@ -0,0 +1,144 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/filedirpicker.h
+// Purpose:     wxFileButton, wxDirButton header
+// Author:      Francesco Montorsi
+// Created:     14/4/2006
+// Copyright:   (c) Francesco Montorsi
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_FILEPICKER_H_
+#define _WX_GTK_FILEPICKER_H_
+
+class WXDLLIMPEXP_FWD_CORE wxFileDialog;
+class WXDLLIMPEXP_FWD_CORE wxDirDialog;
+
+class WXDLLIMPEXP_FWD_CORE wxGenericFileButton;
+class WXDLLIMPEXP_FWD_CORE wxGenericDirButton;
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorPromptStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorDefaultWildcardStr[];
+
+//-----------------------------------------------------------------------------
+// wxFileButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFileButton : public wxControl,
+                                      public wxFileDirPickerWidgetBase
+{
+public:
+    wxFileButton() = default;
+    wxFileButton(wxWindow *parent,
+                 wxWindowID id,
+                 const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                 const wxString &path = wxEmptyString,
+                 const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                 const wxString &wildcard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& size = wxDefaultSize,
+                 long style = wxFILEBTN_DEFAULT_STYLE,
+                 const wxValidator& validator = wxDefaultValidator,
+                 const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr))
+    {
+        Create(parent, id, label, path, message, wildcard,
+               pos, size, style, validator, name);
+    }
+
+    virtual ~wxFileButton();
+
+
+public:     // overrides
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                const wxString &path = wxEmptyString,
+                const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                const wxString &wildcard = wxASCII_STR(wxFileSelectorDefaultWildcardStr),
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr));
+
+    // event handler for the click
+    void OnDialogOK(wxCommandEvent &);
+
+    virtual wxString GetPath() const override;
+    virtual void SetPath(const wxString &str) override;
+    virtual void SetInitialDirectory(const wxString& dir) override;
+
+    virtual wxControl* AsControl() override { return this; }
+
+protected:
+    wxFileDialog* m_dialog = nullptr;
+
+private:
+    wxGenericFileButton* m_genericButton = nullptr;
+
+    wxDECLARE_DYNAMIC_CLASS(wxFileButton);
+};
+
+
+//-----------------------------------------------------------------------------
+// wxDirButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxDirButton : public wxControl,
+                                     public wxFileDirPickerWidgetBase
+{
+public:
+    wxDirButton() = default;
+    wxDirButton(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                const wxString &path = wxEmptyString,
+                const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxDIRBTN_DEFAULT_STYLE,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr))
+    {
+        Create(parent, id, label, path, message,
+                pos, size, style, validator, name);
+    }
+
+    virtual ~wxDirButton();
+
+
+public:     // overrides
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label = wxASCII_STR(wxFilePickerWidgetLabel),
+                const wxString &path = wxEmptyString,
+                const wxString &message = wxASCII_STR(wxFileSelectorPromptStr),
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxFilePickerWidgetNameStr));
+
+
+    virtual wxString GetPath() const override;
+    virtual void SetPath(const wxString &str) override;
+    virtual void SetInitialDirectory(const wxString& dir) override;
+
+    virtual wxControl* AsControl() override { return this; }
+
+protected:
+    wxDirDialog* m_dialog = nullptr;
+
+public:    // used by the GTK callback only
+
+    bool m_bIgnoreNextChange = false;
+
+private:
+    wxGenericDirButton* m_genericButton = nullptr;
+
+    wxDECLARE_DYNAMIC_CLASS(wxDirButton);
+};
+
+#endif // _WX_GTK_FILEPICKER_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/font.h

@@ -0,0 +1,119 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/font.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_FONT_H_
+#define _WX_GTK_FONT_H_
+
+// ----------------------------------------------------------------------------
+// wxFont
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFont : public wxFontBase
+{
+public:
+    wxFont() = default;
+
+    wxFont(const wxFontInfo& info);
+
+    wxFont(const wxString& nativeFontInfoString)
+    {
+        Create(nativeFontInfoString);
+    }
+
+    wxFont(const wxNativeFontInfo& info);
+
+    wxFont(int size,
+           wxFontFamily family,
+           wxFontStyle style,
+           wxFontWeight weight,
+           bool underlined = false,
+           const wxString& face = wxEmptyString,
+           wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
+    {
+        Create(size, family, style, weight, underlined, face, encoding);
+    }
+
+    wxFont(const wxSize& pixelSize,
+           wxFontFamily family,
+           wxFontStyle style,
+           wxFontWeight weight,
+           bool underlined = false,
+           const wxString& face = wxEmptyString,
+           wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
+    {
+        Create(10, family, style, weight, underlined, face, encoding);
+        SetPixelSize(pixelSize);
+    }
+
+    bool Create(int size,
+                wxFontFamily family,
+                wxFontStyle style,
+                wxFontWeight weight,
+                bool underlined = false,
+                const wxString& face = wxEmptyString,
+                wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
+
+    // wxGTK-specific
+    bool Create(const wxString& fontname);
+
+    // implement base class pure virtuals
+    virtual double GetFractionalPointSize() const override;
+    virtual wxFontStyle GetStyle() const override;
+    virtual int GetNumericWeight() const override;
+    virtual wxString GetFaceName() const override;
+    virtual bool GetUnderlined() const override;
+    virtual bool GetStrikethrough() const override;
+    virtual wxFontEncoding GetEncoding() const override;
+    virtual const wxNativeFontInfo *GetNativeFontInfo() const override;
+    virtual bool IsFixedWidth() const override;
+
+    virtual void SetFractionalPointSize(double pointSize) override;
+    virtual void SetFamily(wxFontFamily family) override;
+    virtual void SetStyle(wxFontStyle style) override;
+    virtual void SetNumericWeight(int weight) override;
+    virtual bool SetFaceName( const wxString& faceName ) override;
+    virtual void SetUnderlined( bool underlined ) override;
+    virtual void SetStrikethrough(bool strikethrough) override;
+    virtual void SetEncoding(wxFontEncoding encoding) override;
+
+    wxDECLARE_COMMON_FONT_METHODS();
+
+    wxDEPRECATED_MSG("use wxFONT{FAMILY,STYLE,WEIGHT}_XXX constants")
+    wxFont(int size,
+           int family,
+           int style,
+           int weight,
+           bool underlined = false,
+           const wxString& face = wxEmptyString,
+           wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
+    {
+        (void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
+    }
+
+    // Set Pango attributes in the specified layout. Currently only
+    // underlined and strike-through attributes are handled by this function.
+    //
+    // If neither of them is specified, returns false, otherwise sets up the
+    // attributes and returns true.
+    bool GTKSetPangoAttrs(PangoLayout* layout) const;
+
+protected:
+    virtual void DoSetNativeFontInfo( const wxNativeFontInfo& info ) override;
+
+    virtual wxGDIRefData* CreateGDIRefData() const override;
+    wxNODISCARD virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const override;
+
+    virtual wxFontFamily DoGetFamily() const override;
+
+private:
+    void Init();
+
+    wxDECLARE_DYNAMIC_CLASS(wxFont);
+};
+
+#endif // _WX_GTK_FONT_H_

libs/wxWidgets-3.3.1/include/wx/gtk/fontdlg.h

@@ -0,0 +1,35 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/fontdlg.h
+// Purpose:     wxFontDialog
+// Author:      Robert Roebling
+// Created:
+// Copyright:   (c) Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_FONTDLG_H_
+#define _WX_GTK_FONTDLG_H_
+
+//-----------------------------------------------------------------------------
+// wxFontDialog
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFontDialog : public wxFontDialogBase
+{
+public:
+    wxFontDialog() : wxFontDialogBase() { /* must be Create()d later */ }
+    wxFontDialog(wxWindow *parent)
+        : wxFontDialogBase(parent) { Create(parent); }
+    wxFontDialog(wxWindow *parent, const wxFontData& data)
+        : wxFontDialogBase(parent, data) { Create(parent, data); }
+
+    virtual ~wxFontDialog();
+
+protected:
+    // create the GTK dialog
+    virtual bool DoCreate(wxWindow *parent) override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxFontDialog);
+};
+
+#endif

libs/wxWidgets-3.3.1/include/wx/gtk/fontpicker.h

@@ -0,0 +1,77 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/fontpicker.h
+// Purpose:     wxFontButton header
+// Author:      Francesco Montorsi
+// Created:     14/4/2006
+// Copyright:   (c) Francesco Montorsi
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_FONTPICKER_H_
+#define _WX_GTK_FONTPICKER_H_
+
+#include "wx/button.h"
+
+//-----------------------------------------------------------------------------
+// wxFontButton
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFontButton : public wxButton,
+                                      public wxFontPickerWidgetBase
+{
+public:
+    wxFontButton() { Init(); }
+    wxFontButton(wxWindow *parent,
+                 wxWindowID id,
+                 const wxFont& initial = wxNullFont,
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& size = wxDefaultSize,
+                 long style = wxFONTBTN_DEFAULT_STYLE,
+                 const wxValidator& validator = wxDefaultValidator,
+                 const wxString& name = wxASCII_STR(wxFontPickerWidgetNameStr))
+    {
+        Init();
+
+        Create(parent, id, initial, pos, size, style, validator, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxFont& initial = wxNullFont,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxFONTBTN_DEFAULT_STYLE,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxFontPickerWidgetNameStr));
+
+    virtual wxColour GetSelectedColour() const override
+        { return m_selectedColour; }
+
+    void SetSelectedColour(const wxColour &colour) override
+        { m_selectedColour = colour; }
+
+    virtual ~wxFontButton();
+
+protected:
+    void UpdateFont() override;
+
+
+public:     // used by the GTK callback only
+    void SetNativeFontInfo(const char* gtkdescription);
+
+private:
+    // Common part of both ctors.
+    void Init()
+    {
+        m_selectedColour = *wxBLACK;
+    }
+
+    // This can't be changed by the user, but is provided to
+    // satisfy the wxFontPickerWidgetBase interface.
+    wxColour m_selectedColour;
+
+    wxDECLARE_DYNAMIC_CLASS(wxFontButton);
+};
+
+#endif // _WX_GTK_FONTPICKER_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/frame.h

@@ -0,0 +1,75 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/frame.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling, Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_FRAME_H_
+#define _WX_GTK_FRAME_H_
+
+//-----------------------------------------------------------------------------
+// wxFrame
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxFrame : public wxFrameBase
+{
+public:
+    // construction
+    wxFrame() { Init(); }
+    wxFrame(wxWindow *parent,
+               wxWindowID id,
+               const wxString& title,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = wxDEFAULT_FRAME_STYLE,
+               const wxString& name = wxASCII_STR(wxFrameNameStr))
+    {
+        Init();
+
+        Create(parent, id, title, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& title,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxDEFAULT_FRAME_STYLE,
+                const wxString& name = wxASCII_STR(wxFrameNameStr));
+
+#if wxUSE_STATUSBAR
+    void SetStatusBar(wxStatusBar *statbar) override;
+#endif // wxUSE_STATUSBAR
+
+#if wxUSE_TOOLBAR
+    void SetToolBar(wxToolBar *toolbar) override;
+#endif // wxUSE_TOOLBAR
+
+    virtual bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL) override;
+    wxPoint GetClientAreaOrigin() const override { return wxPoint(0, 0); }
+
+    // implementation from now on
+    // --------------------------
+
+    virtual bool SendIdleEvents(wxIdleEvent& event) override;
+
+protected:
+    // override wxWindow methods to take into account tool/menu/statusbars
+    virtual void DoGetClientSize( int *width, int *height ) const override;
+
+#if wxUSE_MENUS_NATIVE
+    virtual void DetachMenuBar() override;
+    virtual void AttachMenuBar(wxMenuBar *menubar) override;
+#endif // wxUSE_MENUS_NATIVE
+
+private:
+    void Init();
+
+    long m_fsSaveFlag;
+
+    wxDECLARE_DYNAMIC_CLASS(wxFrame);
+};
+
+#endif // _WX_GTK_FRAME_H_

libs/wxWidgets-3.3.1/include/wx/gtk/gauge.h

@@ -0,0 +1,75 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/gauge.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_GAUGE_H_
+#define _WX_GTK_GAUGE_H_
+
+//-----------------------------------------------------------------------------
+// wxGauge
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGauge: public wxGaugeBase
+{
+public:
+    wxGauge() { Init(); }
+
+    wxGauge( wxWindow *parent,
+             wxWindowID id,
+             int range,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize,
+             long style = wxGA_HORIZONTAL,
+             const wxValidator& validator = wxDefaultValidator,
+             const wxString& name = wxASCII_STR(wxGaugeNameStr) )
+    {
+        Init();
+
+        Create(parent, id, range, pos, size, style, validator, name);
+    }
+
+    bool Create( wxWindow *parent,
+                 wxWindowID id, int range,
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& size = wxDefaultSize,
+                 long style = wxGA_HORIZONTAL,
+                 const wxValidator& validator = wxDefaultValidator,
+                 const wxString& name = wxASCII_STR(wxGaugeNameStr) );
+
+    // implement base class virtual methods
+    void SetRange(int range) override;
+    int GetRange() const override;
+
+    void SetValue(int pos) override;
+    int GetValue() const override;
+
+    virtual void Pulse() override;
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    virtual wxVisualAttributes GetDefaultAttributes() const override;
+
+    // implementation
+    // -------------
+
+    // the max and current gauge values
+    int m_rangeMax,
+        m_gaugePos;
+
+protected:
+    // set the gauge value to the value of m_gaugePos
+    void DoSetGauge();
+
+private:
+    void Init() { m_rangeMax = m_gaugePos = 0; }
+
+    wxDECLARE_DYNAMIC_CLASS(wxGauge);
+};
+
+#endif
+    // _WX_GTK_GAUGE_H_

libs/wxWidgets-3.3.1/include/wx/gtk/glcanvas.h

@@ -0,0 +1,90 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/glcanvas.h
+// Purpose:     wxGLCanvas, for using OpenGL/Mesa with wxWidgets and GTK
+// Author:      Robert Roebling
+// Created:     17/8/98
+// Copyright:   (c) Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GLCANVAS_H_
+#define _WX_GLCANVAS_H_
+
+#include "wx/setup.h"
+
+#if wxUSE_GLCANVAS_EGL
+    #include "wx/unix/glegl.h"
+    typedef wxGLCanvasEGL wxGLCanvasImpl;
+#else
+    #include "wx/unix/glx11.h"
+    typedef wxGLCanvasX11 wxGLCanvasImpl;
+#endif
+
+//---------------------------------------------------------------------------
+// wxGLCanvas
+//---------------------------------------------------------------------------
+
+class WXDLLIMPEXP_GL wxGLCanvas : public wxGLCanvasImpl
+{
+    typedef wxGLCanvasImpl BaseType;
+public:
+    wxGLCanvas() = default;
+
+    wxGLCanvas(wxWindow *parent,
+               const wxGLAttributes& dispAttrs,
+               wxWindowID id = wxID_ANY,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = 0,
+               const wxString& name = wxGLCanvasName,
+               const wxPalette& palette = wxNullPalette);
+
+    explicit // avoid implicitly converting a wxWindow* to wxGLCanvas
+    wxGLCanvas(wxWindow *parent,
+               wxWindowID id = wxID_ANY,
+               const int *attribList = nullptr,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = 0,
+               const wxString& name = wxGLCanvasName,
+               const wxPalette& palette = wxNullPalette);
+
+    bool Create(wxWindow *parent,
+                const wxGLAttributes& dispAttrs,
+                wxWindowID id = wxID_ANY,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxGLCanvasName,
+                const wxPalette& palette = wxNullPalette);
+
+    bool Create(wxWindow *parent,
+                wxWindowID id = wxID_ANY,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxGLCanvasName,
+                const int *attribList = nullptr,
+                const wxPalette& palette = wxNullPalette);
+
+    virtual bool SetBackgroundStyle(wxBackgroundStyle style) override;
+
+    // implement wxGLCanvasX11 methods
+    // --------------------------------
+
+    virtual unsigned long GetXWindow() const override;
+    void* GetNativeWindow() const;
+
+    // implementation from now on
+    virtual void GTKHandleRealized() override;
+
+#ifdef __WXGTK3__
+    wxSize m_size;
+#endif
+
+private:
+    wxDECLARE_CLASS(wxGLCanvas);
+};
+
+#endif // _WX_GLCANVAS_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/gnome/gvfs.h

@@ -0,0 +1,52 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/gnome/gvfs.h
+// Author:      Robert Roebling
+// Purpose:     GNOME VFS support
+// Created:     17/03/06
+// Copyright:   Robert Roebling
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_GVFS_H_
+#define _WX_GTK_GVFS_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_MIMETYPE && wxUSE_LIBGNOMEVFS
+
+#include "wx/string.h"
+#include "wx/unix/mimetype.h"
+
+//----------------------------------------------------------------------------
+// wxGnomeVFSMimeTypesManagerImpl
+//----------------------------------------------------------------------------
+
+class wxGnomeVFSMimeTypesManagerImpl: public wxMimeTypesManagerImpl
+{
+public:
+    wxGnomeVFSMimeTypesManagerImpl() = default;
+
+protected:
+    virtual bool DoAssociation(const wxString& strType,
+                       const wxString& strIcon,
+                       wxMimeTypeCommands *entry,
+                       const wxArrayString& strExtensions,
+                       const wxString& strDesc);
+};
+
+//----------------------------------------------------------------------------
+// wxGnomeVFSMimeTypesManagerFactory
+//----------------------------------------------------------------------------
+
+class wxGnomeVFSMimeTypesManagerFactory: public wxMimeTypesManagerFactory
+{
+public:
+    wxGnomeVFSMimeTypesManagerFactory() = default;
+
+    virtual wxMimeTypesManagerImpl *CreateMimeTypesManagerImpl();
+};
+
+#endif
+  // wxUSE_MIMETYPE
+
+#endif

libs/wxWidgets-3.3.1/include/wx/gtk/hyperlink.h

@@ -0,0 +1,71 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/hyperlink.h
+// Purpose:     Hyperlink control
+// Author:      Francesco Montorsi
+// Created:     14/2/2007
+// Copyright:   (c) 2007 Francesco Montorsi
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKHYPERLINKCTRL_H_
+#define _WX_GTKHYPERLINKCTRL_H_
+
+#include "wx/generic/hyperlink.h"
+
+// ----------------------------------------------------------------------------
+// wxHyperlinkCtrl
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxHyperlinkCtrl : public wxGenericHyperlinkCtrl
+{
+    typedef wxGenericHyperlinkCtrl base_type;
+public:
+    wxHyperlinkCtrl();
+    wxHyperlinkCtrl(wxWindow *parent,
+                    wxWindowID id,
+                    const wxString& label, const wxString& url,
+                    const wxPoint& pos = wxDefaultPosition,
+                    const wxSize& size = wxDefaultSize,
+                    long style = wxHL_DEFAULT_STYLE,
+                    const wxString& name = wxASCII_STR(wxHyperlinkCtrlNameStr));
+
+    virtual ~wxHyperlinkCtrl();
+
+    // Creation function (for two-step construction).
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& label, const wxString& url,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxHL_DEFAULT_STYLE,
+                const wxString& name = wxASCII_STR(wxHyperlinkCtrlNameStr));
+
+
+    // get/set
+    virtual wxColour GetHoverColour() const override;
+    virtual void SetHoverColour(const wxColour &colour) override;
+
+    virtual wxColour GetNormalColour() const override;
+    virtual void SetNormalColour(const wxColour &colour) override;
+
+    virtual wxColour GetVisitedColour() const override;
+    virtual void SetVisitedColour(const wxColour &colour) override;
+
+    virtual wxString GetURL() const override;
+    virtual void SetURL(const wxString &url) override;
+
+    virtual void SetVisited(bool visited = true) override;
+    virtual bool GetVisited() const override;
+
+    virtual void SetLabel(const wxString &label) override;
+
+protected:
+    virtual wxSize DoGetBestSize() const override;
+    virtual wxSize DoGetBestClientSize() const override;
+
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxHyperlinkCtrl);
+};
+
+#endif // _WX_GTKHYPERLINKCTRL_H_

libs/wxWidgets-3.3.1/include/wx/gtk/infobar.h

@@ -0,0 +1,79 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/infobar.h
+// Purpose:     native implementation of wxInfoBar for GTK+ 2.18 and later
+// Author:      Vadim Zeitlin
+// Created:     2009-09-26
+// Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_INFOBAR_H_
+#define _WX_GTK_INFOBAR_H_
+
+#include "wx/generic/infobar.h"
+
+// ----------------------------------------------------------------------------
+// wxInfoBar for GTK+
+// ----------------------------------------------------------------------------
+
+// notice that the native GTK+ implementation is only available since 2.18,
+// so we inherit from the generic one to be able to
+// fall back to it if GTK+ version is determined to be too old during run-time
+class WXDLLIMPEXP_CORE wxInfoBar : public wxInfoBarGeneric
+{
+public:
+    wxInfoBar() { Init(); }
+
+    wxInfoBar(wxWindow *parent, wxWindowID winid = wxID_ANY, long style = 0)
+    {
+        Init();
+        Create(parent, winid, style);
+    }
+
+    bool Create(wxWindow *parent, wxWindowID winid = wxID_ANY, long style = 0);
+
+    virtual ~wxInfoBar();
+
+    // implement base class methods
+    // ----------------------------
+
+    virtual void ShowMessage(const wxString& msg,
+                             int flags = wxICON_INFORMATION) override;
+
+    virtual void Dismiss() override;
+
+    virtual void AddButton(wxWindowID btnid,
+                           const wxString& label = wxString()) override;
+
+    virtual void RemoveButton(wxWindowID btnid) override;
+
+    virtual size_t GetButtonCount() const override;
+    virtual wxWindowID GetButtonId(size_t idx) const override;
+    virtual bool HasButtonId(wxWindowID btnid) const override;
+
+    // implementation only
+    // -------------------
+
+    void GTKResponse(int btnid);
+
+protected:
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style) override;
+
+private:
+    void Init() { m_impl = nullptr; }
+
+    virtual bool UseNative() const override;
+
+    // add a button with the given id/label and return its widget
+    GtkWidget *GTKAddButton(wxWindowID btnid,
+                            const wxString& label = wxString());
+
+
+    // only used when the native implementation is really being used
+    class wxInfoBarGTKImpl *m_impl;
+
+    wxDECLARE_NO_COPY_CLASS(wxInfoBar);
+};
+
+#endif // _WX_GTK_INFOBAR_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/listbox.h

@@ -0,0 +1,138 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/listbox.h
+// Purpose:     wxListBox class declaration
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_LISTBOX_H_
+#define _WX_GTK_LISTBOX_H_
+
+struct _wxTreeEntry;
+struct _GtkTreeIter;
+
+//-----------------------------------------------------------------------------
+// wxListBox
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxListBox : public wxListBoxBase
+{
+public:
+    // ctors and such
+    wxListBox()
+    {
+        Init();
+    }
+    wxListBox( wxWindow *parent, wxWindowID id,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            int n = 0, const wxString choices[] = (const wxString *) nullptr,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxListBoxNameStr) )
+    {
+        Init();
+        Create(parent, id, pos, size, n, choices, style, validator, name);
+    }
+    wxListBox( wxWindow *parent, wxWindowID id,
+            const wxPoint& pos,
+            const wxSize& size,
+            const wxArrayString& choices,
+            long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxASCII_STR(wxListBoxNameStr) )
+    {
+        Init();
+        Create(parent, id, pos, size, choices, style, validator, name);
+    }
+    virtual ~wxListBox();
+
+    bool Create(wxWindow *parent, wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                int n = 0, const wxString choices[] = (const wxString *) nullptr,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxListBoxNameStr));
+    bool Create(wxWindow *parent, wxWindowID id,
+                const wxPoint& pos,
+                const wxSize& size,
+                const wxArrayString& choices,
+                long style = 0,
+                const wxValidator& validator = wxDefaultValidator,
+                const wxString& name = wxASCII_STR(wxListBoxNameStr));
+
+    virtual unsigned int GetCount() const override;
+    virtual wxString GetString(unsigned int n) const override;
+    virtual void SetString(unsigned int n, const wxString& s) override;
+    virtual int FindString(const wxString& s, bool bCase = false) const override;
+
+    virtual bool IsSelected(int n) const override;
+    virtual int GetSelection() const override;
+    virtual int GetSelections(wxArrayInt& aSelections) const override;
+
+    virtual void EnsureVisible(int n) override;
+
+    virtual int GetTopItem() const override;
+    virtual int GetCountPerPage() const override;
+
+    virtual void Update() override;
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    // implementation from now on
+
+    virtual GtkWidget *GetConnectWidget() const override;
+
+    struct _GtkTreeView   *m_treeview;
+    struct _GtkListStore  *m_liststore;
+
+#if wxUSE_CHECKLISTBOX
+    bool       m_hasCheckBoxes;
+#endif // wxUSE_CHECKLISTBOX
+
+    struct _wxTreeEntry* GTKGetEntry(unsigned pos) const;
+
+    void GTKDisableEvents();
+    void GTKEnableEvents();
+
+    void GTKOnSelectionChanged();
+    void GTKOnActivated(int item);
+
+protected:
+    virtual void DoClear() override;
+    virtual void DoDeleteOneItem(unsigned int n) override;
+    virtual wxSize DoGetBestSize() const override;
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style) override;
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    virtual void DoSetSelection(int n, bool select) override;
+
+    virtual int DoInsertItems(const wxArrayStringsAdapter& items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type) override;
+    virtual int DoInsertOneItem(const wxString& item, unsigned int pos) override;
+
+    virtual void DoSetFirstItem(int n) override;
+    virtual void DoSetItemClientData(unsigned int n, void* clientData) override;
+    virtual void* DoGetItemClientData(unsigned int n) const override;
+    virtual int DoListHitTest(const wxPoint& point) const override;
+
+    // get the iterator for the given index, returns false if invalid
+    bool GTKGetIteratorFor(unsigned pos, _GtkTreeIter *iter) const;
+
+    // get the index for the given iterator, return wxNOT_FOUND on failure
+    int GTKGetIndexFor(_GtkTreeIter& iter) const;
+
+    // common part of DoSetFirstItem() and EnsureVisible()
+    void DoScrollToCell(int n, float alignY, float alignX);
+
+private:
+    void Init(); //common construction
+
+    wxDECLARE_DYNAMIC_CLASS(wxListBox);
+};
+
+#endif // _WX_GTK_LISTBOX_H_

libs/wxWidgets-3.3.1/include/wx/gtk/mdi.h

@@ -0,0 +1,156 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/mdi.h
+// Purpose:     TDI-based MDI implementation for wxGTK
+// Author:      Robert Roebling
+// Modified by: 2008-10-31 Vadim Zeitlin: derive from the base classes
+// Copyright:   (c) 1998 Robert Roebling
+//              (c) 2008 Vadim Zeitlin
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_MDI_H_
+#define _WX_GTK_MDI_H_
+
+#include "wx/frame.h"
+
+class WXDLLIMPEXP_FWD_CORE wxMDIChildFrame;
+class WXDLLIMPEXP_FWD_CORE wxMDIClientWindow;
+
+typedef struct _GtkNotebook GtkNotebook;
+
+//-----------------------------------------------------------------------------
+// wxMDIParentFrame
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase
+{
+public:
+    wxMDIParentFrame() { Init(); }
+    wxMDIParentFrame(wxWindow *parent,
+                     wxWindowID id,
+                     const wxString& title,
+                     const wxPoint& pos = wxDefaultPosition,
+                     const wxSize& size = wxDefaultSize,
+                     long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
+                     const wxString& name = wxASCII_STR(wxFrameNameStr))
+    {
+        Init();
+
+        (void)Create(parent, id, title, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxString& title,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
+                const wxString& name = wxASCII_STR(wxFrameNameStr));
+
+    // we don't store the active child in m_currentChild unlike the base class
+    // version so override this method to find it dynamically
+    virtual wxMDIChildFrame *GetActiveChild() const override;
+
+    // implement base class pure virtuals
+    // ----------------------------------
+
+    virtual void ActivateNext() override;
+    virtual void ActivatePrevious() override;
+
+    static bool IsTDI() { return true; }
+
+    // implementation
+
+    bool                m_justInserted;
+
+    virtual void OnInternalIdle() override;
+
+protected:
+    virtual void DoGetClientSize(int* width, int* height) const override;
+
+private:
+    friend class wxMDIChildFrame;
+    void Init();
+
+    wxDECLARE_DYNAMIC_CLASS(wxMDIParentFrame);
+};
+
+//-----------------------------------------------------------------------------
+// wxMDIChildFrame
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMDIChildFrame : public wxTDIChildFrame
+{
+public:
+    wxMDIChildFrame() { Init(); }
+    wxMDIChildFrame(wxMDIParentFrame *parent,
+                    wxWindowID id,
+                    const wxString& title,
+                    const wxPoint& pos = wxDefaultPosition,
+                    const wxSize& size = wxDefaultSize,
+                    long style = wxDEFAULT_FRAME_STYLE,
+                    const wxString& name = wxASCII_STR(wxFrameNameStr))
+    {
+        Init();
+
+        Create(parent, id, title, pos, size, style, name);
+    }
+
+    bool Create(wxMDIParentFrame *parent,
+                wxWindowID id,
+                const wxString& title,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxDEFAULT_FRAME_STYLE,
+                const wxString& name = wxASCII_STR(wxFrameNameStr));
+
+    virtual ~wxMDIChildFrame();
+
+    virtual void SetMenuBar( wxMenuBar *menu_bar ) override;
+    virtual wxMenuBar *GetMenuBar() const override;
+
+    virtual void Activate() override;
+
+    virtual void SetTitle(const wxString& title) override;
+
+    // implementation
+
+    void OnActivate( wxActivateEvent& event );
+    void OnMenuHighlight( wxMenuEvent& event );
+    virtual void GTKHandleRealized() override;
+
+    wxMenuBar         *m_menuBar;
+    bool               m_justInserted;
+
+protected:
+    virtual void DoGetPosition(int *x, int *y) const override;
+
+private:
+    void Init();
+
+    GtkNotebook *GTKGetNotebook() const;
+
+    wxDECLARE_EVENT_TABLE();
+    wxDECLARE_DYNAMIC_CLASS(wxMDIChildFrame);
+};
+
+//-----------------------------------------------------------------------------
+// wxMDIClientWindow
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMDIClientWindow : public wxMDIClientWindowBase
+{
+public:
+    wxMDIClientWindow() = default;
+    ~wxMDIClientWindow();
+
+    virtual bool CreateClient(wxMDIParentFrame *parent,
+                              long style = wxVSCROLL | wxHSCROLL) override;
+
+private:
+    virtual void AddChildGTK(wxWindowGTK* child) override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxMDIClientWindow);
+};
+
+#endif // _WX_GTK_MDI_H_

libs/wxWidgets-3.3.1/include/wx/gtk/menu.h

@@ -0,0 +1,112 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/menu.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling, Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKMENU_H_
+#define _WX_GTKMENU_H_
+
+//-----------------------------------------------------------------------------
+// wxMenuBar
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMenuBar : public wxMenuBarBase
+{
+public:
+    // ctors
+    wxMenuBar();
+    wxMenuBar(long style);
+    wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style = 0);
+    ~wxMenuBar();
+
+    // implement base class (pure) virtuals
+    virtual bool Append( wxMenu *menu, const wxString &title ) override;
+    virtual bool Insert(size_t pos, wxMenu *menu, const wxString& title) override;
+    virtual wxMenu *Replace(size_t pos, wxMenu *menu, const wxString& title) override;
+    virtual wxMenu *Remove(size_t pos) override;
+
+    virtual int FindMenuItem(const wxString& menuString,
+                             const wxString& itemString) const override;
+    virtual wxMenuItem* FindItem( int id, wxMenu **menu = nullptr ) const override;
+
+    virtual void EnableTop( size_t pos, bool flag ) override;
+    virtual bool IsEnabledTop(size_t pos) const override;
+    virtual void SetMenuLabel( size_t pos, const wxString& label ) override;
+    virtual wxString GetMenuLabel( size_t pos ) const override;
+
+    void SetLayoutDirection(wxLayoutDirection dir) override;
+    wxLayoutDirection GetLayoutDirection() const override;
+
+    virtual void Attach(wxFrame *frame) override;
+    virtual void Detach() override;
+
+private:
+    // common part of Append and Insert
+    void GtkAppend(wxMenu* menu, const wxString& title, int pos = -1);
+
+    void Init(size_t n, wxMenu *menus[], const wxString titles[], long style);
+
+    // wxMenuBar is not a top level window but it still doesn't need a parent
+    // window
+    virtual bool GTKNeedsParent() const override { return false; }
+
+    GtkWidget* m_menubar;
+
+    wxDECLARE_DYNAMIC_CLASS(wxMenuBar);
+};
+
+//-----------------------------------------------------------------------------
+// wxMenu
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMenu : public wxMenuBase
+{
+public:
+    // ctors & dtor
+    wxMenu(const wxString& title, long style = 0)
+        : wxMenuBase(title, style) { Init(); }
+
+    wxMenu(long style = 0) : wxMenuBase(style) { Init(); }
+
+    virtual ~wxMenu();
+
+    void Attach(wxMenuBarBase *menubar) override;
+
+    void SetupBitmaps(wxWindow *win);
+
+    void SetLayoutDirection(wxLayoutDirection dir);
+    wxLayoutDirection GetLayoutDirection() const;
+
+    // Returns the title, with mnemonics translated to wx format
+    wxString GetTitle() const;
+
+    // Sets the title, with mnemonics translated to gtk format
+    virtual void SetTitle(const wxString& title) override;
+
+    // implementation GTK only
+    GtkWidget       *m_menu;  // GtkMenu
+    GtkWidget       *m_owner;
+    GtkAccelGroup   *m_accel;
+    bool m_popupShown;
+
+protected:
+    virtual wxMenuItem* DoAppend(wxMenuItem *item) override;
+    virtual wxMenuItem* DoInsert(size_t pos, wxMenuItem *item) override;
+    virtual wxMenuItem* DoRemove(wxMenuItem *item) override;
+
+private:
+    // common code for all constructors:
+    void Init();
+
+    // common part of Append (if pos == -1)  and Insert
+    void GtkAppend(wxMenuItem* item, int pos = -1);
+
+
+    wxDECLARE_DYNAMIC_CLASS(wxMenu);
+};
+
+#endif
+    // _WX_GTKMENU_H_

libs/wxWidgets-3.3.1/include/wx/gtk/menuitem.h

@@ -0,0 +1,54 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/menuitem.h
+// Purpose:     wxMenuItem class
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKMENUITEM_H_
+#define _WX_GTKMENUITEM_H_
+
+//-----------------------------------------------------------------------------
+// wxMenuItem
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMenuItem : public wxMenuItemBase
+{
+public:
+    wxMenuItem(wxMenu *parentMenu = nullptr,
+               int id = wxID_SEPARATOR,
+               const wxString& text = wxEmptyString,
+               const wxString& help = wxEmptyString,
+               wxItemKind kind = wxITEM_NORMAL,
+               wxMenu *subMenu = nullptr);
+    virtual ~wxMenuItem();
+
+    // implement base class virtuals
+    virtual void SetItemLabel( const wxString& str ) override;
+    virtual void Enable( bool enable = true ) override;
+    virtual void Check( bool check = true ) override;
+    virtual bool IsChecked() const override;
+    void SetupBitmaps(wxWindow *win);
+
+#if wxUSE_ACCEL
+    virtual void AddExtraAccel(const wxAcceleratorEntry& accel) override;
+    virtual void ClearExtraAccels() override;
+#endif // wxUSE_ACCEL
+
+    // implementation
+    void SetMenuItem(GtkWidget *menuItem);
+    GtkWidget *GetMenuItem() const { return m_menuItem; }
+    void SetGtkLabel();
+
+#if wxUSE_ACCEL
+    void GTKSetExtraAccels();
+#endif // wxUSE_ACCEL
+
+private:
+    GtkWidget *m_menuItem;  // GtkMenuItem
+
+    wxDECLARE_DYNAMIC_CLASS(wxMenuItem);
+};
+
+#endif // _WX_GTKMENUITEM_H_

libs/wxWidgets-3.3.1/include/wx/gtk/mimetype.h

@@ -0,0 +1,40 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/mimetype.h
+// Purpose:     classes and functions to manage MIME types
+// Author:      Hans Mackowiak
+// Created:     2016-06-05
+// Copyright:   (c) 2016 Hans Mackowiak <hanmac@gmx.de>
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_MIMETYPE_IMPL_H
+#define _WX_GTK_MIMETYPE_IMPL_H
+
+#include "wx/defs.h"
+
+#if defined(__UNIX__)
+#include "wx/unix/mimetype.h"
+#elif defined(__WINDOWS__)
+#include "wx/msw/mimetype.h"
+#endif
+
+#if wxUSE_MIMETYPE
+
+class WXDLLIMPEXP_CORE wxGTKMimeTypesManagerImpl : public wxMimeTypesManagerImpl
+{
+protected:
+#if defined(__UNIX__)
+    wxString GetIconFromMimeType(const wxString& mime) override;
+#endif
+};
+
+
+class WXDLLIMPEXP_CORE wxGTKMimeTypesManagerFactory : public wxMimeTypesManagerFactory
+{
+public:
+    wxMimeTypesManagerImpl *CreateMimeTypesManagerImpl() override;
+};
+
+#endif // wxUSE_MIMETYPE
+
+#endif // _WX_GTK_MIMETYPE_IMPL_H

libs/wxWidgets-3.3.1/include/wx/gtk/minifram.h

@@ -0,0 +1,64 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/minifram.h
+// Purpose:     wxMiniFrame class
+// Author:      Robert Roebling
+// Copyright:   (c) Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_MINIFRAME_H_
+#define _WX_GTK_MINIFRAME_H_
+
+#include "wx/bitmap.h"
+#include "wx/frame.h"
+
+//-----------------------------------------------------------------------------
+// wxMiniFrame
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxMiniFrame: public wxFrame
+{
+    wxDECLARE_DYNAMIC_CLASS(wxMiniFrame);
+
+public:
+    wxMiniFrame() = default;
+    wxMiniFrame(wxWindow *parent,
+            wxWindowID id,
+            const wxString& title,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            long style = wxCAPTION | wxRESIZE_BORDER,
+            const wxString& name = wxASCII_STR(wxFrameNameStr))
+    {
+        Create(parent, id, title, pos, size, style, name);
+    }
+    ~wxMiniFrame();
+
+    bool Create(wxWindow *parent,
+            wxWindowID id,
+            const wxString& title,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            long style = wxCAPTION | wxRESIZE_BORDER,
+            const wxString& name = wxASCII_STR(wxFrameNameStr));
+
+    virtual void SetTitle( const wxString &title ) override;
+
+protected:
+    virtual void DoSetSizeHints( int minW, int minH,
+                                 int maxW, int maxH,
+                                 int incW, int incH ) override;
+    virtual void DoGetClientSize(int* width, int* height) const override;
+
+ // implementation
+public:
+#ifndef __WXGTK4__
+    bool m_isDragMove;
+    wxSize m_dragOffset;
+#endif
+    wxBitmap  m_closeButton;
+    int m_miniEdge;
+    int m_miniTitle;
+};
+
+#endif // _WX_GTK_MINIFRAME_H_

libs/wxWidgets-3.3.1/include/wx/gtk/msgdlg.h

@@ -0,0 +1,50 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/msgdlg.h
+// Purpose:     wxMessageDialog for GTK+2
+// Author:      Vaclav Slavik
+// Created:     2003/02/28
+// Copyright:   (c) Vaclav Slavik, 2003
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_MSGDLG_H_
+#define _WX_GTK_MSGDLG_H_
+
+class WXDLLIMPEXP_CORE wxMessageDialog : public wxMessageDialogBase
+{
+public:
+    wxMessageDialog(wxWindow *parent, const wxString& message,
+                    const wxString& caption = wxASCII_STR(wxMessageBoxCaptionStr),
+                    long style = wxOK|wxCENTRE,
+                    const wxPoint& pos = wxDefaultPosition);
+
+    virtual int ShowModal() override;
+    virtual bool Show(bool WXUNUSED(show) = true) override { return false; }
+
+protected:
+    // implement some base class methods to do nothing to avoid asserts and
+    // GTK warnings, since this is not a real wxDialog.
+    virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
+                           int WXUNUSED(width), int WXUNUSED(height),
+                           int WXUNUSED(sizeFlags) = wxSIZE_AUTO) override {}
+    virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
+                              int WXUNUSED(width), int WXUNUSED(height)) override {}
+    // override to convert wx mnemonics to GTK+ ones and handle stock ids
+    virtual void DoSetCustomLabel(wxString& var, const ButtonLabel& label) override;
+
+private:
+    // override to use stock GTK+ defaults instead of just string ones
+    virtual wxString GetDefaultYesLabel() const override;
+    virtual wxString GetDefaultNoLabel() const override;
+    virtual wxString GetDefaultOKLabel() const override;
+    virtual wxString GetDefaultCancelLabel() const override;
+    virtual wxString GetDefaultHelpLabel() const override;
+
+    // create the real GTK+ dialog: this is done from ShowModal() to allow
+    // changing the message between constructing the dialog and showing it
+    void GTKCreateMsgDialog();
+
+    wxDECLARE_DYNAMIC_CLASS(wxMessageDialog);
+};
+
+#endif // _WX_GTK_MSGDLG_H_

libs/wxWidgets-3.3.1/include/wx/gtk/nonownedwnd.h

@@ -0,0 +1,43 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/nonownedwnd.h
+// Purpose:     wxGTK-specific wxNonOwnedWindow declaration.
+// Author:      Vadim Zeitlin
+// Created:     2011-10-12
+// Copyright:   (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_NONOWNEDWND_H_
+#define _WX_GTK_NONOWNEDWND_H_
+
+class wxNonOwnedWindowShapeImpl;
+
+// ----------------------------------------------------------------------------
+// wxNonOwnedWindow contains code common to wx{Popup,TopLevel}Window in wxGTK.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxNonOwnedWindow : public wxNonOwnedWindowBase
+{
+public:
+    wxNonOwnedWindow() { m_shapeImpl = nullptr; }
+    virtual ~wxNonOwnedWindow();
+
+    // Overridden to actually set the shape when the window becomes realized.
+    virtual void GTKHandleRealized() override;
+
+protected:
+    virtual bool DoClearShape() override;
+    virtual bool DoSetRegionShape(const wxRegion& region) override;
+#if wxUSE_GRAPHICS_CONTEXT
+    virtual bool DoSetPathShape(const wxGraphicsPath& path) override;
+#endif // wxUSE_GRAPHICS_CONTEXT
+
+
+private:
+    // If non-null, contains information about custom window shape.
+    wxNonOwnedWindowShapeImpl* m_shapeImpl;
+
+    wxDECLARE_NO_COPY_CLASS(wxNonOwnedWindow);
+};
+
+#endif // _WX_GTK_NONOWNEDWND_H_

libs/wxWidgets-3.3.1/include/wx/gtk/notebook.h

@@ -0,0 +1,142 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/notebook.h
+// Purpose:     wxNotebook class
+// Author:      Robert Roebling
+// Copyright:   (c) Julian Smart and Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTKNOTEBOOK_H_
+#define _WX_GTKNOTEBOOK_H_
+
+#include <vector>
+
+//-----------------------------------------------------------------------------
+// internal class
+//-----------------------------------------------------------------------------
+
+class wxGtkNotebookPage;
+
+//-----------------------------------------------------------------------------
+// wxNotebook
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxNotebook : public wxNotebookBase
+{
+public:
+      // default for dynamic class
+    wxNotebook();
+      // the same arguments as for wxControl
+    wxNotebook(wxWindow *parent,
+             wxWindowID id,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize,
+             long style = 0,
+             const wxString& name = wxASCII_STR(wxNotebookNameStr));
+      // Create() function
+    bool Create(wxWindow *parent,
+              wxWindowID id,
+              const wxPoint& pos = wxDefaultPosition,
+              const wxSize& size = wxDefaultSize,
+              long style = 0,
+              const wxString& name = wxASCII_STR(wxNotebookNameStr));
+      // dtor
+    virtual ~wxNotebook();
+
+  // accessors
+  // ---------
+
+    // set the currently selected page, return the index of the previously
+    // selected one (or wxNOT_FOUND on error)
+    // NB: this function will _not_ generate wxEVT_NOTEBOOK_PAGE_xxx events
+    int SetSelection(size_t nPage) override { return DoSetSelection(nPage, SetSelection_SendEvent); }
+    // get the currently selected page
+  int GetSelection() const override;
+
+  // changes selected page without sending events
+  int ChangeSelection(size_t nPage) override { return DoSetSelection(nPage); }
+
+    // set/get the title of a page
+  bool SetPageText(size_t nPage, const wxString& strText) override;
+  wxString GetPageText(size_t nPage) const override;
+
+    // sets/returns item's image index in the current image list
+  int  GetPageImage(size_t nPage) const override;
+  bool SetPageImage(size_t nPage, int nImage) override;
+
+  // control the appearance of the notebook pages
+    // set the padding between tabs (in pixels)
+  void SetPadding(const wxSize& padding) override;
+    // sets the size of the tabs (assumes all tabs are the same size)
+  void SetTabSize(const wxSize& sz) override;
+
+  // geometry
+  virtual wxSize CalcSizeFromPage(const wxSize& sizePage) const override;
+  virtual int HitTest(const wxPoint& pt, long *flags = nullptr) const override;
+
+  // operations
+  // ----------
+    // remove all pages
+  bool DeleteAllPages() override;
+
+    // adds a new page to the notebook (it will be deleted by the notebook,
+    // don't delete it yourself). If bSelect, this page becomes active.
+    // the same as AddPage(), but adds it at the specified position
+    bool InsertPage( size_t position,
+                     wxNotebookPage *win,
+                     const wxString& strText,
+                     bool bSelect = false,
+                     int imageId = NO_IMAGE ) override;
+
+    // handler for tab navigation
+    // --------------------------
+    void OnNavigationKey(wxNavigationKeyEvent& event);
+
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
+
+    // implementation
+    // --------------
+
+#if wxUSE_CONSTRAINTS
+    void SetConstraintSizes(bool recurse) override;
+    bool DoPhase(int phase) override;
+#endif
+
+    // Called by GTK event handler when the current page is definitely changed.
+    void GTKOnPageChanged();
+
+    // helper function
+    wxGtkNotebookPage* GetNotebookPage(int page) const;
+
+    // we need to store the old selection since there
+    // is no other way to know about it at the time
+    // of the change selection event
+    int m_oldSelection;
+
+protected:
+    // set all page's attributes
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style) override;
+    virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const override;
+
+    // remove one page from the notebook but do not destroy it
+    virtual wxNotebookPage *DoRemovePage(size_t nPage) override;
+
+    int DoSetSelection(size_t nPage, int flags = 0) override;
+
+private:
+    // the padding set by SetPadding()
+    int m_padding;
+
+    // the additional page data (the pages themselves are in m_pages array)
+    std::vector<wxGtkNotebookPage> m_pagesData;
+
+    void Init();
+    virtual void AddChildGTK(wxWindowGTK* child) override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxNotebook);
+    wxDECLARE_EVENT_TABLE();
+};
+
+#endif // _WX_GTKNOTEBOOK_H_

libs/wxWidgets-3.3.1/include/wx/gtk/pen.h

@@ -0,0 +1,61 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/pen.h
+// Purpose:
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PEN_H_
+#define _WX_GTK_PEN_H_
+
+//-----------------------------------------------------------------------------
+// wxPen
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxPen: public wxPenBase
+{
+public:
+    wxPen() = default;
+
+    wxPen( const wxColour &colour, int width = 1, wxPenStyle style = wxPENSTYLE_SOLID );
+
+    wxPen( const wxPenInfo& info );
+
+    bool operator==(const wxPen& pen) const;
+    bool operator!=(const wxPen& pen) const { return !(*this == pen); }
+
+    void SetColour( const wxColour &colour ) override;
+    void SetColour( unsigned char red, unsigned char green, unsigned char blue ) override;
+    void SetCap( wxPenCap capStyle ) override;
+    void SetJoin( wxPenJoin joinStyle ) override;
+    void SetStyle( wxPenStyle style ) override;
+    void SetWidth( int width ) override;
+    void SetDashes( int number_of_dashes, const wxDash *dash ) override;
+    void SetStipple(const wxBitmap& stipple) override;
+
+    wxColour GetColour() const override;
+    wxPenCap GetCap() const override;
+    wxPenJoin GetJoin() const override;
+    wxPenStyle GetStyle() const override;
+    int GetWidth() const override;
+    int GetDashes(wxDash **ptr) const override;
+    int GetDashCount() const;
+    wxDash* GetDash() const;
+    wxBitmap *GetStipple() const override;
+
+
+    wxDEPRECATED_MSG("use wxPENSTYLE_XXX constants")
+    wxPen(const wxColour& col, int width, int style);
+
+    wxDEPRECATED_MSG("use wxPENSTYLE_XXX constants")
+    void SetStyle(int style) { SetStyle((wxPenStyle)style); }
+
+protected:
+    virtual wxGDIRefData *CreateGDIRefData() const override;
+    wxNODISCARD virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxPen);
+};
+
+#endif // _WX_GTK_PEN_H_

libs/wxWidgets-3.3.1/include/wx/gtk/popupwin.h

@@ -0,0 +1,50 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/popupwin.h
+// Purpose:
+// Author:      Robert Roebling
+// Created:
+// Copyright:   (c) 2001 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_POPUPWIN_H_
+#define _WX_GTK_POPUPWIN_H_
+
+//-----------------------------------------------------------------------------
+// wxPopUpWindow
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxPopupWindow: public wxPopupWindowBase
+{
+public:
+    wxPopupWindow() = default;
+    virtual ~wxPopupWindow();
+
+    wxPopupWindow(wxWindow *parent, int flags = wxBORDER_NONE)
+        { (void)Create(parent, flags); }
+    bool Create(wxWindow *parent, int flags = wxBORDER_NONE);
+
+    virtual bool Show(bool show = true) override;
+
+    virtual void SetFocus() override;
+
+    // implementation
+    // --------------
+
+    // GTK time when connecting to button_press signal
+    wxUint32  m_time;
+
+protected:
+    virtual void DoSetSize(int x, int y,
+                           int width, int height,
+                           int sizeFlags = wxSIZE_AUTO) override;
+
+    virtual void DoMoveWindow(int x, int y, int width, int height) override;
+
+#ifdef __WXUNIVERSAL__
+    wxDECLARE_EVENT_TABLE();
+#endif
+    wxDECLARE_DYNAMIC_CLASS(wxPopupWindow);
+};
+
+#endif // _WX_GTK_POPUPWIN_H_

libs/wxWidgets-3.3.1/include/wx/gtk/print.h

@@ -0,0 +1,354 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/print.h
+// Author:      Anthony Bretaudeau
+// Purpose:     GTK printing support
+// Created:     2007-08-25
+// Copyright:   (c) Anthony Bretaudeau
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRINT_H_
+#define _WX_GTK_PRINT_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_GTKPRINT
+
+#include "wx/print.h"
+#include "wx/printdlg.h"
+#include "wx/prntbase.h"
+#include "wx/dc.h"
+
+typedef struct _GtkPrintOperation GtkPrintOperation;
+typedef struct _GtkPrintContext GtkPrintContext;
+typedef struct _GtkPrintSettings GtkPrintSettings;
+typedef struct _GtkPageSetup GtkPageSetup;
+
+typedef struct _cairo cairo_t;
+
+//----------------------------------------------------------------------------
+// wxGtkPrintFactory
+//----------------------------------------------------------------------------
+
+class wxGtkPrintFactory: public wxPrintFactory
+{
+public:
+    virtual wxPrinterBase *CreatePrinter( wxPrintDialogData *data ) override;
+
+    virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
+                                                    wxPrintout *printout = nullptr,
+                                                    wxPrintDialogData *data = nullptr ) override;
+    virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
+                                                    wxPrintout *printout,
+                                                    wxPrintData *data ) override;
+
+    virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
+                                                  wxPrintDialogData *data = nullptr ) override;
+    virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
+                                                  wxPrintData *data ) override;
+
+    virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent,
+                                                          wxPageSetupDialogData * data = nullptr ) override;
+
+    virtual wxDCImpl* CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) override;
+
+    virtual bool HasPrintSetupDialog() override;
+    virtual wxDialog *CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data ) override;
+    virtual bool HasOwnPrintToFile() override;
+    virtual bool HasPrinterLine() override;
+    virtual wxString CreatePrinterLine() override;
+    virtual bool HasStatusLine() override;
+    virtual wxString CreateStatusLine() override;
+
+    virtual wxPrintNativeDataBase *CreatePrintNativeData() override;
+};
+
+//----------------------------------------------------------------------------
+// wxGtkPrintDialog
+//----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGtkPrintDialog: public wxPrintDialogBase
+{
+public:
+    wxGtkPrintDialog( wxWindow *parent,
+                         wxPrintDialogData* data = nullptr );
+    wxGtkPrintDialog( wxWindow *parent, wxPrintData* data);
+    virtual ~wxGtkPrintDialog();
+
+    wxPrintData& GetPrintData() override
+        { return m_printDialogData.GetPrintData(); }
+    wxPrintDialogData& GetPrintDialogData() override
+        { return m_printDialogData; }
+
+    wxDC *GetPrintDC() override;
+
+    virtual int ShowModal() override;
+
+    virtual bool Validate() override { return true; }
+    virtual bool TransferDataToWindow() override { return true; }
+    virtual bool TransferDataFromWindow() override { return true; }
+
+    void SetShowDialog(bool show) { m_showDialog = show; }
+    bool GetShowDialog() { return m_showDialog; }
+
+protected:
+    // Implement some base class methods to do nothing to avoid asserts and
+    // GTK warnings, since this is not a real wxDialog.
+    virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
+                           int WXUNUSED(width), int WXUNUSED(height),
+                           int WXUNUSED(sizeFlags) = wxSIZE_AUTO) override {}
+    virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
+                              int WXUNUSED(width), int WXUNUSED(height)) override {}
+
+private:
+    wxPrintDialogData    m_printDialogData;
+    wxWindow            *m_parent;
+    bool                 m_showDialog;
+
+    wxDECLARE_DYNAMIC_CLASS(wxGtkPrintDialog);
+};
+
+//----------------------------------------------------------------------------
+// wxGtkPageSetupDialog
+//----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGtkPageSetupDialog: public wxPageSetupDialogBase
+{
+public:
+    wxGtkPageSetupDialog( wxWindow *parent,
+                            wxPageSetupDialogData* data = nullptr );
+    virtual ~wxGtkPageSetupDialog();
+
+    virtual wxPageSetupDialogData& GetPageSetupDialogData() override { return m_pageDialogData; }
+
+    virtual int ShowModal() override;
+
+    virtual bool Validate() override { return true; }
+    virtual bool TransferDataToWindow() override { return true; }
+    virtual bool TransferDataFromWindow() override { return true; }
+
+protected:
+    // Implement some base class methods to do nothing to avoid asserts and
+    // GTK warnings, since this is not a real wxDialog.
+    virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
+                           int WXUNUSED(width), int WXUNUSED(height),
+                           int WXUNUSED(sizeFlags) = wxSIZE_AUTO) override {}
+    virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
+                              int WXUNUSED(width), int WXUNUSED(height)) override {}
+
+private:
+    wxPageSetupDialogData    m_pageDialogData;
+    wxWindow                *m_parent;
+
+    wxDECLARE_DYNAMIC_CLASS(wxGtkPageSetupDialog);
+};
+
+//----------------------------------------------------------------------------
+// wxGtkPrinter
+//----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGtkPrinter : public wxPrinterBase
+{
+public:
+    wxGtkPrinter(wxPrintDialogData *data = nullptr);
+    virtual ~wxGtkPrinter();
+
+    virtual bool Print(wxWindow *parent,
+                       wxPrintout *printout,
+                       bool prompt = true) override;
+    virtual wxDC* PrintDialog(wxWindow *parent) override;
+    virtual bool Setup(wxWindow *parent) override;
+
+    GtkPrintContext *GetPrintContext() { return m_gpc; }
+    void SetPrintContext(GtkPrintContext *context) {m_gpc = context;}
+    void BeginPrint(wxPrintout *printout, GtkPrintOperation *operation, GtkPrintContext *context);
+    void DrawPage(wxPrintout *printout, GtkPrintOperation *operation, GtkPrintContext *context, int page_nr);
+
+private:
+    GtkPrintContext *m_gpc;
+    wxDC            *m_dc;
+
+    wxDECLARE_DYNAMIC_CLASS(wxGtkPrinter);
+    wxDECLARE_NO_COPY_CLASS(wxGtkPrinter);
+};
+
+//----------------------------------------------------------------------------
+// wxGtkPrintNativeData
+//----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGtkPrintNativeData : public wxPrintNativeDataBase
+{
+public:
+    wxGtkPrintNativeData();
+    virtual ~wxGtkPrintNativeData();
+
+    virtual bool TransferTo( wxPrintData &data ) override;
+    virtual bool TransferFrom( const wxPrintData &data ) override;
+
+    virtual bool Ok() const override { return IsOk(); }
+    virtual bool IsOk() const override { return true; }
+
+    GtkPrintSettings* GetPrintConfig() { return m_config; }
+    void SetPrintConfig( GtkPrintSettings * config );
+
+    GtkPrintOperation* GetPrintJob() { return m_job; }
+    void SetPrintJob(GtkPrintOperation *job);
+
+    GtkPrintContext *GetPrintContext() { return m_context; }
+    void SetPrintContext(GtkPrintContext *context) {m_context = context; }
+
+private:
+    // NB: m_config is created and owned by us, but the other objects are not
+    //     and their accessors don't change their ref count.
+    GtkPrintSettings    *m_config;
+    GtkPrintOperation   *m_job;
+    GtkPrintContext     *m_context;
+
+    wxDECLARE_DYNAMIC_CLASS(wxGtkPrintNativeData);
+};
+
+//-----------------------------------------------------------------------------
+// wxGtkPrinterDC
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGtkPrinterDCImpl : public wxDCImpl
+{
+public:
+    wxGtkPrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data );
+    virtual ~wxGtkPrinterDCImpl();
+
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const override;
+
+    virtual void* GetCairoContext() const override;
+    virtual void* GetHandle() const override;
+
+    bool CanDrawBitmap() const override { return true; }
+    void Clear() override;
+    void SetFont( const wxFont& font ) override;
+    void SetPen( const wxPen& pen ) override;
+    void SetBrush( const wxBrush& brush ) override;
+    void SetLogicalFunction( wxRasterOperationMode function ) override;
+    void SetBackground( const wxBrush& brush ) override;
+    void DestroyClippingRegion() override;
+    bool StartDoc(const wxString& message) override;
+    void EndDoc() override;
+    void StartPage() override;
+    void EndPage() override;
+    wxCoord GetCharHeight() const override;
+    wxCoord GetCharWidth() const override;
+    bool CanGetTextExtent() const override { return true; }
+    wxSize GetPPI() const override;
+    virtual int GetDepth() const override { return 24; }
+    void SetBackgroundMode(int mode) override;
+#if wxUSE_PALETTE
+    void SetPalette(const wxPalette& WXUNUSED(palette)) override { }
+#endif
+    void SetResolution(int ppi);
+
+    // overridden for wxPrinterDC Impl
+    virtual int GetResolution() const override;
+    virtual wxRect GetPaperRect() const override;
+
+protected:
+    bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col,
+                     wxFloodFillStyle style=wxFLOOD_SURFACE ) override;
+    void DoGradientFillConcentric(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, const wxPoint& circleCenter) override;
+    void DoGradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection = wxEAST) override;
+    bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const override;
+    void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) override;
+    void DoCrossHair(wxCoord x, wxCoord y) override;
+    void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc) override;
+    void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) override;
+    void DoDrawPoint(wxCoord x, wxCoord y) override;
+    void DoDrawLines(int n, const wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0) override;
+    void DoDrawPolygon(int n, const wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, wxPolygonFillMode fillStyle=wxODDEVEN_RULE) override;
+    void DoDrawPolyPolygon(int n, const int count[], const wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, wxPolygonFillMode fillStyle=wxODDEVEN_RULE) override;
+    void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) override;
+    void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0) override;
+    void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) override;
+#if wxUSE_SPLINES
+    void DoDrawSpline(const wxPointList *points) override;
+#endif
+    bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+            wxDC *source, wxCoord xsrc, wxCoord ysrc,
+            wxRasterOperationMode rop = wxCOPY, bool useMask = false,
+            wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord) override;
+    void DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y ) override;
+    void DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false  ) override;
+    void DoDrawText(const wxString& text, wxCoord x, wxCoord y ) override;
+    void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle) override;
+    void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) override;
+    void DoSetDeviceClippingRegion( const wxRegion &WXUNUSED(clip) ) override
+    {
+        wxFAIL_MSG( "not implemented" );
+    }
+    void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
+                     wxCoord *descent = nullptr,
+                     wxCoord *externalLeading = nullptr,
+                     const wxFont *theFont = nullptr ) const override;
+    bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const override;
+    void DoGetSize(int* width, int* height) const override;
+    void DoGetSizeMM(int *width, int *height) const override;
+
+    wxPrintData& GetPrintData() { return m_printData; }
+    void SetPrintData(const wxPrintData& data);
+
+private:
+    // Call cairo_set_source_rgba() if necessary.
+    void SetSourceColour(const wxColour& col);
+
+    wxPrintData             m_printData;
+    PangoContext           *m_context;
+    PangoLayout            *m_layout;
+    PangoFontDescription   *m_fontdesc;
+    cairo_t                *m_cairo;
+
+    // Last colour passed to cairo_set_source_rgba().
+    mutable wxColour        m_currentSourceColour;
+
+    GtkPrintContext        *m_gpc;
+    int                     m_resolution;
+    double                  m_PS2DEV;
+    double                  m_DEV2PS;
+
+    friend class wxGtkPrinterDCContextSaver;
+
+    wxDECLARE_DYNAMIC_CLASS(wxGtkPrinterDCImpl);
+    wxDECLARE_NO_COPY_CLASS(wxGtkPrinterDCImpl);
+};
+
+// ----------------------------------------------------------------------------
+// wxGtkPrintPreview: programmer creates an object of this class to preview a
+// wxPrintout.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGtkPrintPreview : public wxPrintPreviewBase
+{
+public:
+    wxGtkPrintPreview(wxPrintout *printout,
+                             wxPrintout *printoutForPrinting = nullptr,
+                             wxPrintDialogData *data = nullptr);
+    wxGtkPrintPreview(wxPrintout *printout,
+                             wxPrintout *printoutForPrinting,
+                             wxPrintData *data);
+
+    virtual ~wxGtkPrintPreview();
+
+    virtual bool Print(bool interactive) override;
+    virtual void DetermineScaling() override;
+
+private:
+    void Init(wxPrintout *printout,
+              wxPrintout *printoutForPrinting,
+              wxPrintData *data);
+
+    // resolution to use in DPI
+    int m_resolution;
+
+    wxDECLARE_CLASS(wxGtkPrintPreview);
+};
+
+#endif // wxUSE_GTKPRINT
+
+#endif // _WX_GTK_PRINT_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private.h

@@ -0,0 +1,69 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private.h
+// Purpose:     wxGTK private macros, functions &c
+// Author:      Vadim Zeitlin
+// Created:     12.03.02
+// Copyright:   (c) 2002 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_H_
+#define _WX_GTK_PRIVATE_H_
+
+#include "wx/gtk/private/wrapgtk.h"
+
+#include "wx/gtk/private/string.h"
+
+#ifndef G_VALUE_INIT
+    // introduced in GLib 2.30
+    #define G_VALUE_INIT { 0, { { 0 } } }
+#endif
+
+// pango_version_check symbol is quite recent ATM (4/2007)... so we
+// use our own wrapper which implements a smart trick.
+// Use this function as you'd use pango_version_check:
+//
+//  if (!wx_pango_version_check(1,18,0))
+//     ... call to a function available only in pango >= 1.18 ...
+//
+// and use it only to test for pango versions >= 1.16.0
+extern const gchar *wx_pango_version_check(int major, int minor, int micro);
+
+// Define a macro for converting wxString to char* in appropriate encoding for
+// the file names.
+#ifdef G_OS_WIN32
+    // Under MSW, UTF-8 file name encodings are always used.
+    #define wxGTK_CONV_FN(s) (s).utf8_str()
+#else
+    // Under Unix use GLib file name encoding (which is also UTF-8 by default
+    // but may be different from it).
+    #define wxGTK_CONV_FN(s) (s).fn_str()
+#endif
+
+// ----------------------------------------------------------------------------
+// various private helper functions
+// ----------------------------------------------------------------------------
+
+namespace wxGTKPrivate
+{
+
+// these functions create the GTK widgets of the specified types which can then
+// used to retrieve their styles, pass them to drawing functions &c
+//
+// the returned widgets shouldn't be destroyed, this is done automatically on
+// shutdown
+WXDLLIMPEXP_CORE GtkWidget *GetButtonWidget();
+WXDLLIMPEXP_CORE GtkWidget *GetCheckButtonWidget();
+WXDLLIMPEXP_CORE GtkWidget *GetComboBoxWidget();
+WXDLLIMPEXP_CORE GtkWidget *GetEntryWidget();
+WXDLLIMPEXP_CORE GtkWidget *GetHeaderButtonWidgetFirst();
+WXDLLIMPEXP_CORE GtkWidget *GetHeaderButtonWidgetLast();
+WXDLLIMPEXP_CORE GtkWidget *GetHeaderButtonWidget();
+WXDLLIMPEXP_CORE GtkWidget *GetNotebookWidget();
+WXDLLIMPEXP_CORE GtkWidget *GetRadioButtonWidget();
+WXDLLIMPEXP_CORE GtkWidget *GetSplitterWidget(wxOrientation orient = wxHORIZONTAL);
+WXDLLIMPEXP_CORE GtkWidget *GetTreeWidget();
+
+} // wxGTKPrivate
+
+#endif // _WX_GTK_PRIVATE_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/addremovectrl.h

@@ -0,0 +1,80 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/addremovectrl.h
+// Purpose:     GTK specific wxAddRemoveImpl implementation
+// Author:      Vadim Zeitlin
+// Created:     2015-02-05
+// Copyright:   (c) 2015 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_ADDREMOVECTRL_H_
+#define _WX_GTK_PRIVATE_ADDREMOVECTRL_H_
+
+#include "wx/artprov.h"
+#include "wx/bmpbuttn.h"
+#include "wx/toolbar.h"
+
+#include "wx/gtk/private/wrapgtk.h"
+
+// ----------------------------------------------------------------------------
+// wxAddRemoveImpl
+// ----------------------------------------------------------------------------
+
+class wxAddRemoveImpl : public wxAddRemoveImplBase
+{
+public:
+    wxAddRemoveImpl(wxAddRemoveAdaptor* adaptor,
+                    wxAddRemoveCtrl* parent,
+                    wxWindow* ctrlItems)
+        : wxAddRemoveImplBase(adaptor, parent, ctrlItems),
+          m_tbar(new wxToolBar(parent, wxID_ANY))
+    {
+        m_tbar->AddTool(wxID_ADD, wxString(), GetNamedBitmap("list-add"));
+        m_tbar->AddTool(wxID_REMOVE, wxString(), GetNamedBitmap("list-remove"));
+
+#if defined(__WXGTK3__) && !defined(__WXUNIVERSAL__)
+        // Tweak the toolbar appearance to correspond to how the toolbars used
+        // in other GNOME applications for similar purposes look.
+        GtkToolbar* const toolbar = m_tbar->GTKGetToolbar();
+        GtkStyleContext* context = gtk_widget_get_style_context(GTK_WIDGET(toolbar));
+        gtk_style_context_add_class(context, GTK_STYLE_CLASS_INLINE_TOOLBAR);
+        gtk_style_context_set_junction_sides(context, GTK_JUNCTION_TOP);
+#endif // GTK+3
+
+        wxSizer* const sizerTop = new wxBoxSizer(wxVERTICAL);
+        sizerTop->Add(ctrlItems, wxSizerFlags(1).Expand());
+        sizerTop->Add(m_tbar, wxSizerFlags().Expand());
+        parent->SetSizer(sizerTop);
+
+        m_tbar->Bind(wxEVT_UPDATE_UI,
+                       &wxAddRemoveImplBase::OnUpdateUIAdd, this, wxID_ADD);
+        m_tbar->Bind(wxEVT_UPDATE_UI,
+                       &wxAddRemoveImplBase::OnUpdateUIRemove, this, wxID_REMOVE);
+
+        m_tbar->Bind(wxEVT_TOOL, &wxAddRemoveImplBase::OnAdd, this, wxID_ADD);
+        m_tbar->Bind(wxEVT_TOOL, &wxAddRemoveImplBase::OnRemove, this, wxID_REMOVE);
+    }
+
+    virtual void SetButtonsToolTips(const wxString& addtip,
+                                    const wxString& removetip) override
+    {
+        m_tbar->SetToolShortHelp(wxID_ADD, addtip);
+        m_tbar->SetToolShortHelp(wxID_REMOVE, removetip);
+    }
+
+private:
+    static wxBitmapBundle GetNamedBitmap(const wxString& name)
+    {
+        // GTK UI guidelines recommend using "symbolic" versions of the icons
+        // for these buttons, so try them first but fall back to the normal
+        // ones if symbolic theme is not installed.
+        wxBitmap bmp = wxArtProvider::GetBitmap(name + wxASCII_STR("-symbolic"), wxART_MENU);
+        if ( !bmp.IsOk() )
+            bmp = wxArtProvider::GetBitmap(name, wxART_MENU);
+        return bmp;
+    }
+
+    wxToolBar* const m_tbar;
+};
+
+#endif // _WX_GTK_PRIVATE_ADDREMOVECTRL_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/animate.h

@@ -0,0 +1,69 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/animate.h
+// Purpose:     Animation classes
+// Author:      Julian Smart and Guillermo Rodriguez Garcia
+// Modified by: Francesco Montorsi
+// Created:     13/8/99
+// Copyright:   (c) Julian Smart and Guillermo Rodriguez Garcia
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_ANIMATEH__
+#define _WX_GTK_PRIVATE_ANIMATEH__
+
+#include "wx/private/animate.h"
+
+typedef struct _GdkPixbufAnimation GdkPixbufAnimation;
+typedef struct _GdkPixbufAnimationIter GdkPixbufAnimationIter;
+
+// ----------------------------------------------------------------------------
+// wxAnimationGTKImpl
+// Unlike the generic wxAnimation object we won't use directly
+// wxAnimationDecoders as gdk-pixbuf already provides the concept of decoder and
+// will automatically use the available handlers.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxAnimationGTKImpl : public wxAnimationImpl
+{
+public:
+    wxAnimationGTKImpl()
+        : m_pixbuf(nullptr) {}
+    ~wxAnimationGTKImpl() { UnRef(); }
+
+    virtual bool IsOk() const override
+        { return m_pixbuf != nullptr; }
+    virtual bool IsCompatibleWith(wxClassInfo* ci) const override;
+
+
+    // unfortunately GdkPixbufAnimation does not expose these info:
+
+    virtual unsigned int GetFrameCount() const override { return 0; }
+    virtual wxImage GetFrame(unsigned int frame) const override;
+
+    // we can retrieve the delay for a frame only after building
+    // a GdkPixbufAnimationIter...
+    virtual int GetDelay(unsigned int WXUNUSED(frame)) const override { return 0; }
+    virtual wxSize GetSize() const override;
+
+    virtual bool LoadFile(const wxString &name, wxAnimationType type = wxANIMATION_TYPE_ANY) override;
+    virtual bool Load(wxInputStream &stream, wxAnimationType type = wxANIMATION_TYPE_ANY) override;
+
+    // Implementation
+public:     // used by GTK callbacks
+
+    GdkPixbufAnimation *GetPixbuf() const
+        { return m_pixbuf; }
+    void SetPixbuf(GdkPixbufAnimation* p);
+
+protected:
+    GdkPixbufAnimation *m_pixbuf;
+
+private:
+    void UnRef();
+
+    typedef wxAnimationImpl base_type;
+    wxDECLARE_NO_COPY_CLASS(wxAnimationGTKImpl);
+};
+
+
+#endif // _WX_GTK_PRIVATE_ANIMATEH__

libs/wxWidgets-3.3.1/include/wx/gtk/private/appearance.h

@@ -0,0 +1,30 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/appearance.h
+// Purpose:     Private wxGTK functions for working with appearance settings
+// Copyright:   (c) 2024 Vadim Zeitlin
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_APPEARANCE_H_
+#define _WX_GTK_PRIVATE_APPEARANCE_H_
+
+namespace wxGTKImpl
+{
+
+// This enum uses the same values as org.freedesktop.appearance.color-scheme
+enum class ColorScheme
+{
+    NoPreference = 0,
+    PreferDark   = 1,
+    PreferLight  = 2
+};
+
+// Update GTK color scheme if possible.
+//
+// Return false if the preference wasn't changed because it is overridden by
+// the theme anyhow.
+bool UpdateColorScheme(ColorScheme colorScheme);
+
+} // namespace wxGTKImpl
+
+#endif // _WX_GTK_PRIVATE_APPEARANCE_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/backend.h

@@ -0,0 +1,14 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/backend.h
+// Author:      Paul Cornett
+// Copyright:   (c) 2022 Paul Cornett
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifdef __WXGTK3__
+namespace wxGTKImpl
+{
+    WXDLLIMPEXP_CORE bool IsWayland(void* instance);
+    WXDLLIMPEXP_CORE bool IsX11(void* instance);
+}
+#endif

libs/wxWidgets-3.3.1/include/wx/gtk/private/cairo.h

@@ -0,0 +1,55 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/cairo.h
+// Purpose:     Cairo-related helpers
+// Author:      Vadim Zeitlin
+// Created:     2022-09-23
+// Copyright:   (c) 2022 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_CAIRO_H_
+#define _WX_GTK_PRIVATE_CAIRO_H_
+
+// ----------------------------------------------------------------------------
+// Redefine GDK function to avoiding deprecation warnings
+// ----------------------------------------------------------------------------
+
+wxGCC_WARNING_SUPPRESS(deprecated-declarations)
+
+static inline
+cairo_t* wx_gdk_cairo_create(GdkWindow* w) { return gdk_cairo_create(w); }
+#define gdk_cairo_create wx_gdk_cairo_create
+
+wxGCC_WARNING_RESTORE(deprecated-declarations)
+
+// ----------------------------------------------------------------------------
+// RAII helper creating a Cairo context in ctor and destroying it in dtor
+// ----------------------------------------------------------------------------
+
+namespace wxGTKImpl
+{
+
+class CairoContext
+{
+public:
+    explicit CairoContext(GdkWindow* window)
+        : m_cr(gdk_cairo_create(window))
+    {
+    }
+
+    ~CairoContext()
+    {
+        cairo_destroy(m_cr);
+    }
+
+    operator cairo_t*() const { return m_cr; }
+
+private:
+    cairo_t* const m_cr;
+
+    wxDECLARE_NO_COPY_CLASS(CairoContext);
+};
+
+} // namespace wxGTKImpl
+
+#endif // _WX_GTK_PRIVATE_CAIRO_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/error.h

@@ -0,0 +1,64 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        gtk/private/error.h
+// Purpose:     Wrapper around GError.
+// Author:      Vadim Zeitlin
+// Created:     2012-07-25
+// Copyright:   (c) 2012 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_ERROR_H_
+#define _WX_GTK_PRIVATE_ERROR_H_
+
+// ----------------------------------------------------------------------------
+// wxGtkError wraps GError and releases it automatically.
+// ----------------------------------------------------------------------------
+
+// Create an object of this class and pass the result of its Out() method to a
+// function taking "GError**", then use GetMessage() if the function returned
+// false.
+class wxGtkError
+{
+public:
+    wxGtkError() { m_error = nullptr; }
+    explicit wxGtkError(GError* error) { m_error = error; }
+    ~wxGtkError() { if ( m_error ) g_error_free(m_error); }
+
+    GError** Out()
+    {
+        // This would result in a GError leak.
+        wxASSERT_MSG( !m_error, wxS("Can't reuse the same object.") );
+
+        return &m_error;
+    }
+
+    // Check if any error actually occurred.
+    operator bool() const
+    {
+        return m_error != nullptr;
+    }
+
+    operator GError*() const
+    {
+        return m_error;
+    }
+
+    const gchar* GetMessageStr() const
+    {
+        return m_error->message;
+    }
+
+    wxString GetMessage() const
+    {
+        wxCHECK( m_error, wxASCII_STR("missing error object") );
+
+        return wxString::FromUTF8(m_error->message);
+    }
+
+private:
+    GError* m_error;
+
+    wxDECLARE_NO_COPY_CLASS(wxGtkError);
+};
+
+#endif // _WX_GTK_PRIVATE_ERROR_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/event.h

@@ -0,0 +1,129 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/event.h
+// Purpose:     Helper functions for working with GDK and wx events
+// Author:      Vaclav Slavik
+// Created:     2011-10-14
+// Copyright:   (c) 2011 Vaclav Slavik
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _GTK_PRIVATE_EVENT_H_
+#define _GTK_PRIVATE_EVENT_H_
+
+#if !GTK_CHECK_VERSION(2,10,0)
+    // GTK+ can reliably detect Meta key state only since 2.10 when
+    // GDK_META_MASK was introduced -- there wasn't any way to detect it
+    // in older versions. wxGTK used GDK_MOD2_MASK for this purpose, but
+    // GDK_MOD2_MASK is documented as:
+    //
+    //     the fifth modifier key (it depends on the modifier mapping of the X
+    //     server which key is interpreted as this modifier)
+    //
+    // In other words, it isn't guaranteed to map to Meta. This is a real
+    // problem: it is common to map NumLock to it (in fact, it's an exception
+    // if the X server _doesn't_ use it for NumLock).  So the old code caused
+    // wxKeyEvent::MetaDown() to always return true as long as NumLock was
+    // on many systems, which broke all applications using
+    // wxKeyEvent::GetModifiers() to check modifiers state (see e.g.  here:
+    // http://tinyurl.com/56lsk2).
+    //
+    // Because of this, it's better to not detect Meta key state at all than
+    // to detect it incorrectly. Hence the following #define, which causes
+    // m_metaDown to be always set to false.
+    #define GDK_META_MASK 0
+#endif
+
+namespace wxGTKImpl
+{
+
+// init wxMouseEvent with the info from GdkEventXXX struct
+template<typename T> void InitMouseEvent(wxWindowGTK *win,
+                                         wxMouseEvent& event,
+                                         T *gdk_event)
+{
+    event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0;
+    event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0;
+    event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0;
+    event.m_metaDown = (gdk_event->state & GDK_META_MASK) != 0;
+    event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK) != 0;
+    event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK) != 0;
+    event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK) != 0;
+
+    // In gdk/win32 VK_XBUTTON1 is translated to GDK_BUTTON4_MASK
+    // and VK_XBUTTON2 to GDK_BUTTON5_MASK. In x11/gdk buttons 4/5
+    // are wheel rotation and buttons 8/9 don't change the state.
+    event.m_aux1Down = (gdk_event->state & GDK_BUTTON4_MASK) != 0;
+    event.m_aux2Down = (gdk_event->state & GDK_BUTTON5_MASK) != 0;
+
+    wxPoint pt = win->GetClientAreaOrigin();
+    event.m_x = (wxCoord)gdk_event->x - pt.x;
+    event.m_y = (wxCoord)gdk_event->y - pt.y;
+
+    // Some no-window widgets, notably GtkEntry on GTK3, have a GdkWindow
+    // covering part of their area. Event coordinates from that window are
+    // not relative to the widget, so do the conversion here.
+    if (win->m_wxwindow == nullptr && !gtk_widget_get_has_window(win->m_widget) &&
+        gtk_widget_get_window(win->m_widget) == gdk_window_get_parent(gdk_event->window))
+    {
+        GtkAllocation a;
+        gtk_widget_get_allocation(win->m_widget, &a);
+        int posX, posY;
+        gdk_window_get_position(gdk_event->window, &posX, &posY);
+
+        event.m_x += posX - a.x;
+        event.m_y += posY - a.y;
+    }
+
+    if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft))
+    {
+        // origin in the upper right corner
+        GtkAllocation a;
+        gtk_widget_get_allocation(win->m_wxwindow, &a);
+        int window_width = a.width;
+        event.m_x = window_width - event.m_x;
+    }
+
+    event.SetEventObject( win );
+    event.SetId( win->GetId() );
+    event.SetTimestamp( gdk_event->time );
+}
+
+// Update the window currently known to be under the mouse pointer.
+//
+// Returns true if it was updated, false if this window was already known to
+// contain the mouse pointer.
+bool SetWindowUnderMouse(wxWindowGTK* win);
+
+// Implementation of enter/leave window callbacks.
+gboolean
+WindowEnterCallback(GtkWidget* widget,
+                    GdkEventCrossing* event,
+                    wxWindowGTK* win);
+
+gboolean
+WindowLeaveCallback(GtkWidget* widget,
+                    GdkEventCrossing* event,
+                    wxWindowGTK* win);
+
+gboolean
+WindowMotionCallback(GtkWidget* widget,
+                     GdkEventMotion* event,
+                     wxWindowGTK* win,
+                     bool synthesized = false);
+
+gboolean
+WindowButtonPressCallback(GtkWidget* widget,
+                          GdkEventButton* event,
+                          wxWindowGTK* win,
+                          bool synthesized = false);
+
+gboolean
+WindowButtonReleaseCallback(GtkWidget* widget,
+                            GdkEventButton* event,
+                            wxWindowGTK* win,
+                            bool synthesized = false);
+
+} // namespace wxGTKImpl
+
+#endif // _GTK_PRIVATE_EVENT_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/private/eventsdisabler.h

@@ -0,0 +1,41 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/eventsdisabler.h
+// Purpose:     Helper for temporarily disabling events.
+// Author:      Vadim Zeitlin
+// Created:     2016-02-06
+// Copyright:   (c) 2016 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _GTK_PRIVATE_EVENTSDISABLER_H_
+#define _GTK_PRIVATE_EVENTSDISABLER_H_
+
+// ----------------------------------------------------------------------------
+// wxGtkEventsDisabler: calls GTKDisableEvents() and GTKEnableEvents() in dtor.
+// ----------------------------------------------------------------------------
+
+// Template parameter T must be a wxGTK class providing the required methods,
+// e.g. wxCheckBox, wxChoice, ...
+template <typename T>
+class wxGtkEventsDisabler
+{
+public:
+    // Disable the events for the specified (non-null, having lifetime greater
+    // than ours) window for the lifetime of this object.
+    explicit wxGtkEventsDisabler(T* win) : m_win(win)
+    {
+        m_win->GTKDisableEvents();
+    }
+
+    ~wxGtkEventsDisabler()
+    {
+        m_win->GTKEnableEvents();
+    }
+
+private:
+    T* const m_win;
+
+    wxDECLARE_NO_COPY_TEMPLATE_CLASS(wxGtkEventsDisabler, T);
+};
+
+#endif // _GTK_PRIVATE_EVENTSDISABLER_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/gdkconv.h

@@ -0,0 +1,32 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/gdkconv.h
+// Purpose:     Helper functions for converting between GDK and wx types
+// Author:      Vadim Zeitlin
+// Created:     2009-11-10
+// Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _GTK_PRIVATE_GDKCONV_H_
+#define _GTK_PRIVATE_GDKCONV_H_
+
+namespace wxGTKImpl
+{
+
+inline wxRect wxRectFromGDKRect(const GdkRectangle *r)
+{
+    return wxRect(r->x, r->y, r->width, r->height);
+}
+
+inline void wxRectToGDKRect(const wxRect& rect, GdkRectangle& r)
+{
+    r.x = rect.x;
+    r.y = rect.y;
+    r.width = rect.width;
+    r.height = rect.height;
+}
+
+} // namespace wxGTKImpl
+
+#endif // _GTK_PRIVATE_GDKCONV_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/private/glibptr.h

@@ -0,0 +1,57 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/glibptr.h
+// Purpose:     Simple RAII helper for calling g_free() automatically
+// Author:      Vadim Zeitlin
+// Created:     2024-12-28
+// Copyright:   (c) 2024 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_OWNEDPTR_H_
+#define _WX_GTK_PRIVATE_OWNEDPTR_H_
+
+// ----------------------------------------------------------------------------
+// Convenience class for calling g_free() automatically
+// ----------------------------------------------------------------------------
+
+template <typename T>
+class wxGlibPtr
+{
+public:
+    wxGlibPtr() = default;
+    explicit wxGlibPtr(const T *p) : m_ptr(const_cast<T*>(p)) { }
+    wxGlibPtr(wxGlibPtr&& other) : m_ptr(other.m_ptr) { other.m_ptr = nullptr; }
+    ~wxGlibPtr() { g_free(m_ptr); }
+
+    wxGlibPtr& operator=(wxGlibPtr&& other)
+    {
+        if ( &other != this )
+        {
+            g_free(m_ptr);
+            m_ptr = other.m_ptr;
+            other.m_ptr = nullptr;
+        }
+
+        return *this;
+    }
+
+    const T* get() const { return m_ptr; }
+
+    operator const T*() const { return m_ptr; }
+
+    T** Out()
+    {
+        wxASSERT_MSG( !m_ptr, wxS("Can't reuse the same object.") );
+
+        return &m_ptr;
+    }
+
+private:
+    // We store the pointer as non-const because it avoids casts in the dtor
+    // and Out(), but it's actually always handled as a const one.
+    T* m_ptr = nullptr;
+
+    wxDECLARE_NO_COPY_CLASS(wxGlibPtr);
+};
+
+#endif // _WX_GTK_PRIVATE_OWNEDPTR_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/gtk2-compat.h

@@ -0,0 +1,705 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/compat.h
+// Purpose:     Compatibility code for older GTK+ versions
+// Author:      Vaclav Slavik
+// Created:     2011-03-25
+// Copyright:   (c) 2011 Vaclav Slavik <vslavik@fastmail.fm>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_COMPAT_H_
+#define _WX_GTK_PRIVATE_COMPAT_H_
+
+// ----------------------------------------------------------------------------
+// Implementations of new accessors for older GTK+ versions
+// ----------------------------------------------------------------------------
+
+// GTK+ deprecated direct access to struct members and some other stuff,
+// replacing them with simple accessor functions. These aren't available in
+// older versions, though, so we have to provide them for compatibility.
+//
+// Note: wx_ prefix is used to avoid symbol conflicts at runtime
+//
+// Note 2: We support building against newer GTK+ version and using an older
+//         one at runtime, so we must provide our implementations of these
+//         functions even if GTK_CHECK_VERSION would indicate the function is
+//         already available in GTK+.
+
+#ifndef __WXGTK3__
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.8
+
+static inline GtkWidget* wx_gtk_scrolled_window_get_hscrollbar(GtkScrolledWindow* scrolled_window)
+{
+    return scrolled_window->hscrollbar;
+}
+#define gtk_scrolled_window_get_hscrollbar wx_gtk_scrolled_window_get_hscrollbar
+
+static inline GtkWidget* wx_gtk_scrolled_window_get_vscrollbar(GtkScrolledWindow* scrolled_window)
+{
+    return scrolled_window->vscrollbar;
+}
+#define gtk_scrolled_window_get_vscrollbar wx_gtk_scrolled_window_get_vscrollbar
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GLib 2.10
+
+static inline gpointer wx_g_object_ref_sink(gpointer object)
+{
+    g_object_ref(object);
+    gtk_object_sink(GTK_OBJECT(object));
+    return object;
+}
+#undef g_object_ref_sink
+#define g_object_ref_sink wx_g_object_ref_sink
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.12
+
+static inline void wx_gtk_about_dialog_set_program_name(GtkAboutDialog* about, const gchar* name)
+{
+    gtk_about_dialog_set_name(about, name);
+}
+#define gtk_about_dialog_set_program_name wx_gtk_about_dialog_set_program_name
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.14
+
+static inline gdouble wx_gtk_adjustment_get_lower(GtkAdjustment* adjustment)
+{
+    return adjustment->lower;
+}
+#define gtk_adjustment_get_lower wx_gtk_adjustment_get_lower
+
+static inline gdouble wx_gtk_adjustment_get_page_increment(GtkAdjustment* adjustment)
+{
+    return adjustment->page_increment;
+}
+#define gtk_adjustment_get_page_increment wx_gtk_adjustment_get_page_increment
+
+static inline gdouble wx_gtk_adjustment_get_page_size(GtkAdjustment* adjustment)
+{
+    return adjustment->page_size;
+}
+#define gtk_adjustment_get_page_size wx_gtk_adjustment_get_page_size
+
+static inline gdouble wx_gtk_adjustment_get_step_increment(GtkAdjustment* adjustment)
+{
+    return adjustment->step_increment;
+}
+#define gtk_adjustment_get_step_increment wx_gtk_adjustment_get_step_increment
+
+static inline gdouble wx_gtk_adjustment_get_upper(GtkAdjustment* adjustment)
+{
+    return adjustment->upper;
+}
+#define gtk_adjustment_get_upper wx_gtk_adjustment_get_upper
+
+static inline void wx_gtk_adjustment_set_step_increment(GtkAdjustment* adjustment, gdouble step_increment)
+{
+    adjustment->step_increment = step_increment;
+    gtk_adjustment_changed(adjustment);
+}
+#define gtk_adjustment_set_step_increment wx_gtk_adjustment_set_step_increment
+
+static inline void wx_gtk_adjustment_set_page_increment(GtkAdjustment* adjustment, gdouble page_increment)
+{
+    adjustment->page_increment = page_increment;
+    gtk_adjustment_changed(adjustment);
+}
+#define gtk_adjustment_set_page_increment wx_gtk_adjustment_set_page_increment
+
+static inline void wx_gtk_adjustment_set_page_size(GtkAdjustment* adjustment, gdouble page_size)
+{
+    adjustment->page_size = page_size;
+}
+#define gtk_adjustment_set_page_size wx_gtk_adjustment_set_page_size
+
+static inline GtkWidget* wx_gtk_color_selection_dialog_get_color_selection(GtkColorSelectionDialog* csd)
+{
+    return csd->colorsel;
+}
+#define gtk_color_selection_dialog_get_color_selection wx_gtk_color_selection_dialog_get_color_selection
+
+static inline GtkWidget* wx_gtk_dialog_get_content_area(GtkDialog* dialog)
+{
+    return dialog->vbox;
+}
+#define gtk_dialog_get_content_area wx_gtk_dialog_get_content_area
+
+static inline GtkWidget* wx_gtk_dialog_get_action_area(GtkDialog* dialog)
+{
+    return dialog->action_area;
+}
+#define gtk_dialog_get_action_area wx_gtk_dialog_get_action_area
+
+static inline guint16 wx_gtk_entry_get_text_length(GtkEntry* entry)
+{
+    return entry->text_length;
+}
+#define gtk_entry_get_text_length wx_gtk_entry_get_text_length
+
+static inline const guchar* wx_gtk_selection_data_get_data(GtkSelectionData* selection_data)
+{
+    return selection_data->data;
+}
+#define gtk_selection_data_get_data wx_gtk_selection_data_get_data
+
+static inline GdkAtom wx_gtk_selection_data_get_data_type(GtkSelectionData* selection_data)
+{
+    return selection_data->type;
+}
+#define gtk_selection_data_get_data_type wx_gtk_selection_data_get_data_type
+
+static inline gint wx_gtk_selection_data_get_format(GtkSelectionData* selection_data)
+{
+    return selection_data->format;
+}
+#define gtk_selection_data_get_format wx_gtk_selection_data_get_format
+
+static inline gint wx_gtk_selection_data_get_length(GtkSelectionData* selection_data)
+{
+    return selection_data->length;
+}
+#define gtk_selection_data_get_length wx_gtk_selection_data_get_length
+
+static inline GdkAtom wx_gtk_selection_data_get_target(GtkSelectionData* selection_data)
+{
+    return selection_data->target;
+}
+#define gtk_selection_data_get_target wx_gtk_selection_data_get_target
+
+static inline GdkWindow* wx_gtk_widget_get_window(GtkWidget* widget)
+{
+    return widget->window;
+}
+#define gtk_widget_get_window wx_gtk_widget_get_window
+
+static inline GtkWidget* wx_gtk_window_get_default_widget(GtkWindow* window)
+{
+    return window->default_widget;
+}
+#define gtk_window_get_default_widget wx_gtk_window_get_default_widget
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.16
+
+static inline GdkAtom wx_gtk_selection_data_get_selection(GtkSelectionData* selection_data)
+{
+    return selection_data->selection;
+}
+#define gtk_selection_data_get_selection wx_gtk_selection_data_get_selection
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.18
+
+static inline void wx_gtk_cell_renderer_get_alignment(GtkCellRenderer* cell, gfloat* xalign, gfloat* yalign)
+{
+    *xalign = cell->xalign;
+    *yalign = cell->yalign;
+}
+#define gtk_cell_renderer_get_alignment wx_gtk_cell_renderer_get_alignment
+
+static inline void wx_gtk_cell_renderer_get_padding(GtkCellRenderer* cell, gint* xpad, gint* ypad)
+{
+    *xpad = cell->xpad;
+    *ypad = cell->ypad;
+}
+#define gtk_cell_renderer_get_padding wx_gtk_cell_renderer_get_padding
+
+static inline void wx_gtk_cell_renderer_set_padding(GtkCellRenderer* cell, gint xpad, gint ypad)
+{
+    cell->xpad = xpad;
+    cell->ypad = ypad;
+}
+#define gtk_cell_renderer_set_padding wx_gtk_cell_renderer_set_padding
+
+static inline void wx_gtk_widget_get_allocation(GtkWidget* widget, GtkAllocation* allocation)
+{
+    *allocation = widget->allocation;
+}
+#define gtk_widget_get_allocation wx_gtk_widget_get_allocation
+
+inline gboolean wx_gtk_widget_get_has_window(GtkWidget *widget)
+{
+    return !GTK_WIDGET_NO_WINDOW(widget);
+}
+#define gtk_widget_get_has_window wx_gtk_widget_get_has_window
+
+
+inline gboolean wx_gtk_widget_get_has_grab(GtkWidget *widget)
+{
+    return GTK_WIDGET_HAS_GRAB(widget);
+}
+#define gtk_widget_get_has_grab wx_gtk_widget_get_has_grab
+
+
+inline gboolean wx_gtk_widget_get_visible(GtkWidget *widget)
+{
+    return GTK_WIDGET_VISIBLE(widget);
+}
+#define gtk_widget_get_visible wx_gtk_widget_get_visible
+
+
+inline gboolean wx_gtk_widget_get_sensitive(GtkWidget *widget)
+{
+    return GTK_WIDGET_SENSITIVE(widget);
+}
+#define gtk_widget_get_sensitive wx_gtk_widget_get_sensitive
+
+
+inline gboolean wx_gtk_widget_is_drawable(GtkWidget *widget)
+{
+    return GTK_WIDGET_DRAWABLE(widget);
+}
+#define gtk_widget_is_drawable wx_gtk_widget_is_drawable
+
+
+inline gboolean wx_gtk_widget_get_can_focus(GtkWidget *widget)
+{
+    return GTK_WIDGET_CAN_FOCUS(widget);
+}
+#define gtk_widget_get_can_focus wx_gtk_widget_get_can_focus
+
+inline void wx_gtk_widget_set_can_focus(GtkWidget *widget, gboolean can)
+{
+    if ( can )
+        GTK_WIDGET_SET_FLAGS(widget, GTK_CAN_FOCUS);
+    else
+        GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_FOCUS);
+}
+#define gtk_widget_set_can_focus wx_gtk_widget_set_can_focus
+
+static inline gboolean wx_gtk_widget_has_focus(GtkWidget* widget)
+{
+    return GTK_WIDGET_HAS_FOCUS(widget);
+}
+#define gtk_widget_has_focus wx_gtk_widget_has_focus
+
+inline gboolean wx_gtk_widget_get_can_default(GtkWidget *widget)
+{
+    return GTK_WIDGET_CAN_DEFAULT(widget);
+}
+#define gtk_widget_get_can_default wx_gtk_widget_get_can_default
+
+inline void wx_gtk_widget_set_can_default(GtkWidget *widget, gboolean can)
+{
+    if ( can )
+        GTK_WIDGET_SET_FLAGS(widget, GTK_CAN_DEFAULT);
+    else
+        GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_DEFAULT);
+}
+#define gtk_widget_set_can_default wx_gtk_widget_set_can_default
+
+
+inline gboolean wx_gtk_widget_has_default(GtkWidget *widget)
+{
+    return GTK_WIDGET_HAS_DEFAULT(widget);
+}
+#define gtk_widget_has_default wx_gtk_widget_has_default
+
+
+inline GtkStateType wx_gtk_widget_get_state(GtkWidget *widget)
+{
+    return (GtkStateType)GTK_WIDGET_STATE(widget);
+}
+#define gtk_widget_get_state wx_gtk_widget_get_state
+
+
+inline gboolean wx_gtk_widget_get_double_buffered(GtkWidget *widget)
+{
+    return GTK_WIDGET_DOUBLE_BUFFERED(widget);
+}
+#define gtk_widget_get_double_buffered wx_gtk_widget_get_double_buffered
+
+static inline gboolean wx_gtk_widget_has_grab(GtkWidget* widget)
+{
+    return GTK_WIDGET_HAS_GRAB(widget);
+}
+#define gtk_widget_has_grab wx_gtk_widget_has_grab
+
+static inline void wx_gtk_widget_set_allocation(GtkWidget* widget, const GtkAllocation* allocation)
+{
+    widget->allocation = *allocation;
+}
+#define gtk_widget_set_allocation wx_gtk_widget_set_allocation
+
+static inline gboolean wx_gtk_widget_is_toplevel(GtkWidget* widget)
+{
+    return GTK_WIDGET_TOPLEVEL(widget);
+}
+#define gtk_widget_is_toplevel wx_gtk_widget_is_toplevel
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.20
+
+inline gboolean wx_gtk_widget_get_realized(GtkWidget *widget)
+{
+    return GTK_WIDGET_REALIZED(widget);
+}
+#define gtk_widget_get_realized wx_gtk_widget_get_realized
+
+
+inline gboolean wx_gtk_widget_get_mapped(GtkWidget *widget)
+{
+    return GTK_WIDGET_MAPPED(widget);
+}
+#define gtk_widget_get_mapped wx_gtk_widget_get_mapped
+
+static inline void wx_gtk_widget_get_requisition(GtkWidget* widget, GtkRequisition* requisition)
+{
+    *requisition = widget->requisition;
+}
+#define gtk_widget_get_requisition wx_gtk_widget_get_requisition
+
+static inline GdkWindow* wx_gtk_entry_get_text_window(GtkEntry* entry)
+{
+    return entry->text_area;
+}
+#define gtk_entry_get_text_window wx_gtk_entry_get_text_window
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.22
+
+static inline GdkWindow* wx_gtk_button_get_event_window(GtkButton* button)
+{
+    return button->event_window;
+}
+#define gtk_button_get_event_window wx_gtk_button_get_event_window
+
+static inline GdkDragAction wx_gdk_drag_context_get_actions(GdkDragContext* context)
+{
+    return context->actions;
+}
+#define gdk_drag_context_get_actions wx_gdk_drag_context_get_actions
+
+static inline GdkDragAction wx_gdk_drag_context_get_selected_action(GdkDragContext* context)
+{
+    return context->action;
+}
+#define gdk_drag_context_get_selected_action wx_gdk_drag_context_get_selected_action
+
+static inline GdkDragAction wx_gdk_drag_context_get_suggested_action(GdkDragContext* context)
+{
+    return context->suggested_action;
+}
+#define gdk_drag_context_get_suggested_action wx_gdk_drag_context_get_suggested_action
+
+static inline GList* wx_gdk_drag_context_list_targets(GdkDragContext* context)
+{
+    return context->targets;
+}
+#define gdk_drag_context_list_targets wx_gdk_drag_context_list_targets
+
+static inline gint wx_gdk_visual_get_depth(GdkVisual* visual)
+{
+    return visual->depth;
+}
+#define gdk_visual_get_depth wx_gdk_visual_get_depth
+
+static inline gboolean wx_gtk_window_has_group(GtkWindow* window)
+{
+    return window->group != nullptr;
+}
+#define gtk_window_has_group wx_gtk_window_has_group
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 2.24
+
+#define gdk_window_get_visual gdk_drawable_get_visual
+
+static inline GdkDisplay* wx_gdk_window_get_display(GdkWindow* window)
+{
+    return gdk_drawable_get_display(window);
+}
+#define gdk_window_get_display wx_gdk_window_get_display
+
+static inline GdkScreen* wx_gdk_window_get_screen(GdkWindow* window)
+{
+    return gdk_drawable_get_screen(window);
+}
+#define gdk_window_get_screen wx_gdk_window_get_screen
+
+static inline gint wx_gdk_window_get_height(GdkWindow* window)
+{
+    int h;
+    gdk_drawable_get_size(window, nullptr, &h);
+    return h;
+}
+#define gdk_window_get_height wx_gdk_window_get_height
+
+static inline gint wx_gdk_window_get_width(GdkWindow* window)
+{
+    int w;
+    gdk_drawable_get_size(window, &w, nullptr);
+    return w;
+}
+#define gdk_window_get_width wx_gdk_window_get_width
+
+#if GTK_CHECK_VERSION(2,10,0)
+static inline void wx_gdk_cairo_set_source_window(cairo_t* cr, GdkWindow* window, gdouble x, gdouble y)
+{
+    gdk_cairo_set_source_pixmap(cr, window, x, y);
+}
+#define gdk_cairo_set_source_window wx_gdk_cairo_set_source_window
+#endif
+
+// ----------------------------------------------------------------------------
+// the following were introduced in Glib 2.32
+
+#ifndef g_signal_handlers_disconnect_by_data
+#define g_signal_handlers_disconnect_by_data(instance, data) \
+      g_signal_handlers_disconnect_matched ((instance), G_SIGNAL_MATCH_DATA, 0, 0, nullptr, nullptr, (data))
+#endif
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 3.0
+
+static inline void wx_gdk_window_get_geometry(GdkWindow* window, gint* x, gint* y, gint* width, gint* height)
+{
+    gdk_window_get_geometry(window, x, y, width, height, nullptr);
+}
+#define gdk_window_get_geometry wx_gdk_window_get_geometry
+
+static inline GtkWidget* wx_gtk_tree_view_column_get_button(GtkTreeViewColumn* tree_column)
+{
+    return tree_column->button;
+}
+#define gtk_tree_view_column_get_button wx_gtk_tree_view_column_get_button
+
+static inline GtkWidget* wx_gtk_box_new(GtkOrientation orientation, gint spacing)
+{
+    GtkWidget* widget;
+    if (orientation == GTK_ORIENTATION_HORIZONTAL)
+        widget = gtk_hbox_new(false, spacing);
+    else
+        widget = gtk_vbox_new(false, spacing);
+    return widget;
+}
+#define gtk_box_new wx_gtk_box_new
+
+static inline GtkWidget* wx_gtk_button_box_new(GtkOrientation orientation)
+{
+    GtkWidget* widget;
+    if (orientation == GTK_ORIENTATION_HORIZONTAL)
+        widget = gtk_hbutton_box_new();
+    else
+        widget = gtk_vbutton_box_new();
+    return widget;
+}
+#define gtk_button_box_new wx_gtk_button_box_new
+
+static inline GtkWidget* wx_gtk_scale_new(GtkOrientation orientation, GtkAdjustment* adjustment)
+{
+    GtkWidget* widget;
+    if (orientation == GTK_ORIENTATION_HORIZONTAL)
+        widget = gtk_hscale_new(adjustment);
+    else
+        widget = gtk_vscale_new(adjustment);
+    return widget;
+}
+#define gtk_scale_new wx_gtk_scale_new
+
+static inline GtkWidget* wx_gtk_scrollbar_new(GtkOrientation orientation, GtkAdjustment* adjustment)
+{
+    GtkWidget* widget;
+    if (orientation == GTK_ORIENTATION_HORIZONTAL)
+        widget = gtk_hscrollbar_new(adjustment);
+    else
+        widget = gtk_vscrollbar_new(adjustment);
+    return widget;
+}
+#define gtk_scrollbar_new wx_gtk_scrollbar_new
+
+static inline GtkWidget* wx_gtk_separator_new(GtkOrientation orientation)
+{
+    GtkWidget* widget;
+    if (orientation == GTK_ORIENTATION_HORIZONTAL)
+        widget = gtk_hseparator_new();
+    else
+        widget = gtk_vseparator_new();
+    return widget;
+}
+#define gtk_separator_new wx_gtk_separator_new
+
+static inline void wx_gtk_widget_get_preferred_height(GtkWidget* widget, gint* minimum, gint* natural)
+{
+    GtkRequisition req;
+    gtk_widget_size_request(widget, &req);
+    if (minimum)
+        *minimum = req.height;
+    if (natural)
+        *natural = req.height;
+}
+#define gtk_widget_get_preferred_height wx_gtk_widget_get_preferred_height
+
+static inline void wx_gtk_widget_get_preferred_width(GtkWidget* widget, gint* minimum, gint* natural)
+{
+    GtkRequisition req;
+    gtk_widget_size_request(widget, &req);
+    if (minimum)
+        *minimum = req.width;
+    if (natural)
+        *natural = req.width;
+}
+#define gtk_widget_get_preferred_width wx_gtk_widget_get_preferred_width
+
+static inline void wx_gtk_widget_get_preferred_size(GtkWidget* widget, GtkRequisition* minimum, GtkRequisition* natural)
+{
+    GtkRequisition* req = minimum;
+    if (req == nullptr)
+        req = natural;
+    gtk_widget_size_request(widget, req);
+}
+#define gtk_widget_get_preferred_size wx_gtk_widget_get_preferred_size
+
+#define wx_gdk_device_get_window_at_position(unused, win_x, win_y) \
+    gdk_window_at_pointer(win_x, win_y)
+
+#include <gdk/gdkkeysyms.h>
+
+#if defined(GDK_Alt_L) && !defined(GDK_KEY_Alt_L)
+#define GDK_KEY_Alt_L GDK_Alt_L
+#define GDK_KEY_Alt_R GDK_Alt_R
+#define GDK_KEY_AudioLowerVolume GDK_AudioLowerVolume
+#define GDK_KEY_AudioMute GDK_AudioMute
+#define GDK_KEY_AudioNext GDK_AudioNext
+#define GDK_KEY_AudioPlay GDK_AudioPlay
+#define GDK_KEY_AudioPrev GDK_AudioPrev
+#define GDK_KEY_AudioRaiseVolume GDK_AudioRaiseVolume
+#define GDK_KEY_AudioStop GDK_AudioStop
+#define GDK_KEY_Back GDK_Back
+#define GDK_KEY_BackSpace GDK_BackSpace
+#define GDK_KEY_Begin GDK_Begin
+#define GDK_KEY_Caps_Lock GDK_Caps_Lock
+#define GDK_KEY_Clear GDK_Clear
+#define GDK_KEY_Control_L GDK_Control_L
+#define GDK_KEY_Control_R GDK_Control_R
+#define GDK_KEY_Delete GDK_Delete
+#define GDK_KEY_Down GDK_Down
+#define GDK_KEY_End GDK_End
+#define GDK_KEY_Escape GDK_Escape
+#define GDK_KEY_Execute GDK_Execute
+#define GDK_KEY_F10 GDK_F10
+#define GDK_KEY_F11 GDK_F11
+#define GDK_KEY_F12 GDK_F12
+#define GDK_KEY_F1 GDK_F1
+#define GDK_KEY_F2 GDK_F2
+#define GDK_KEY_F3 GDK_F3
+#define GDK_KEY_F4 GDK_F4
+#define GDK_KEY_F5 GDK_F5
+#define GDK_KEY_F6 GDK_F6
+#define GDK_KEY_F7 GDK_F7
+#define GDK_KEY_F8 GDK_F8
+#define GDK_KEY_F9 GDK_F9
+#define GDK_KEY_Favorites GDK_Favorites
+#define GDK_KEY_Forward GDK_Forward
+#define GDK_KEY_Help GDK_Help
+#define GDK_KEY_Home GDK_Home
+#define GDK_KEY_HomePage GDK_HomePage
+#define GDK_KEY_Insert GDK_Insert
+#define GDK_KEY_ISO_Enter GDK_ISO_Enter
+#define GDK_KEY_ISO_Left_Tab GDK_ISO_Left_Tab
+#define GDK_KEY_KP_0 GDK_KP_0
+#define GDK_KEY_KP_1 GDK_KP_1
+#define GDK_KEY_KP_2 GDK_KP_2
+#define GDK_KEY_KP_3 GDK_KP_3
+#define GDK_KEY_KP_4 GDK_KP_4
+#define GDK_KEY_KP_5 GDK_KP_5
+#define GDK_KEY_KP_6 GDK_KP_6
+#define GDK_KEY_KP_7 GDK_KP_7
+#define GDK_KEY_KP_8 GDK_KP_8
+#define GDK_KEY_KP_9 GDK_KP_9
+#define GDK_KEY_KP_Add GDK_KP_Add
+#define GDK_KEY_KP_Begin GDK_KP_Begin
+#define GDK_KEY_KP_Decimal GDK_KP_Decimal
+#define GDK_KEY_KP_Delete GDK_KP_Delete
+#define GDK_KEY_KP_Divide GDK_KP_Divide
+#define GDK_KEY_KP_Down GDK_KP_Down
+#define GDK_KEY_KP_End GDK_KP_End
+#define GDK_KEY_KP_Enter GDK_KP_Enter
+#define GDK_KEY_KP_Equal GDK_KP_Equal
+#define GDK_KEY_KP_F1 GDK_KP_F1
+#define GDK_KEY_KP_F2 GDK_KP_F2
+#define GDK_KEY_KP_F3 GDK_KP_F3
+#define GDK_KEY_KP_F4 GDK_KP_F4
+#define GDK_KEY_KP_Home GDK_KP_Home
+#define GDK_KEY_KP_Insert GDK_KP_Insert
+#define GDK_KEY_KP_Left GDK_KP_Left
+#define GDK_KEY_KP_Multiply GDK_KP_Multiply
+#define GDK_KEY_KP_Next GDK_KP_Next
+#define GDK_KEY_KP_Prior GDK_KP_Prior
+#define GDK_KEY_KP_Right GDK_KP_Right
+#define GDK_KEY_KP_Separator GDK_KP_Separator
+#define GDK_KEY_KP_Space GDK_KP_Space
+#define GDK_KEY_KP_Subtract GDK_KP_Subtract
+#define GDK_KEY_KP_Tab GDK_KP_Tab
+#define GDK_KEY_KP_Up GDK_KP_Up
+#define GDK_KEY_Launch0 GDK_Launch0
+#define GDK_KEY_Launch1 GDK_Launch1
+#define GDK_KEY_Launch2 GDK_Launch2
+#define GDK_KEY_Launch3 GDK_Launch3
+#define GDK_KEY_Launch4 GDK_Launch4
+#define GDK_KEY_Launch5 GDK_Launch5
+#define GDK_KEY_Launch6 GDK_Launch6
+#define GDK_KEY_Launch7 GDK_Launch7
+#define GDK_KEY_Launch8 GDK_Launch8
+#define GDK_KEY_Launch9 GDK_Launch9
+#define GDK_KEY_LaunchA GDK_LaunchA
+#define GDK_KEY_LaunchB GDK_LaunchB
+#define GDK_KEY_LaunchC GDK_LaunchC
+#define GDK_KEY_LaunchD GDK_LaunchD
+#define GDK_KEY_LaunchE GDK_LaunchE
+#define GDK_KEY_LaunchF GDK_LaunchF
+#define GDK_KEY_Left GDK_Left
+#define GDK_KEY_Linefeed GDK_Linefeed
+#define GDK_KEY_Mail GDK_Mail
+#define GDK_KEY_Menu GDK_Menu
+#define GDK_KEY_Meta_L GDK_Meta_L
+#define GDK_KEY_Meta_R GDK_Meta_R
+#define GDK_KEY_Next GDK_Next
+#define GDK_KEY_Num_Lock GDK_Num_Lock
+#define GDK_KEY_Page_Down GDK_Page_Down
+#define GDK_KEY_Page_Up GDK_Page_Up
+#define GDK_KEY_Pause GDK_Pause
+#define GDK_KEY_Print GDK_Print
+#define GDK_KEY_Prior GDK_Prior
+#define GDK_KEY_Refresh GDK_Refresh
+#define GDK_KEY_Return GDK_Return
+#define GDK_KEY_Right GDK_Right
+#define GDK_KEY_Scroll_Lock GDK_Scroll_Lock
+#define GDK_KEY_Search GDK_Search
+#define GDK_KEY_Select GDK_Select
+#define GDK_KEY_Shift_L GDK_Shift_L
+#define GDK_KEY_Shift_R GDK_Shift_R
+#define GDK_KEY_Stop GDK_Stop
+#define GDK_KEY_Super_L GDK_Super_L
+#define GDK_KEY_Super_R GDK_Super_R
+#define GDK_KEY_Tab GDK_Tab
+#define GDK_KEY_Up GDK_Up
+#endif
+
+// Do perform runtime checks for GTK+ 2 version: we only take the minor version
+// component here, major must be 2 and we never need to test for the micro one
+// anyhow.
+inline bool wx_is_at_least_gtk2(int minor)
+{
+    return gtk_check_version(2, minor, 0) == nullptr;
+}
+
+#else // __WXGTK3__
+
+#define wx_gdk_device_get_window_at_position(device, win_x, win_y) \
+    gdk_device_get_window_at_position(device, win_x, win_y)
+
+// With GTK+ 3 we don't need to check for GTK+ 2 version and
+// gtk_check_version() would fail due to major version mismatch.
+inline bool wx_is_at_least_gtk2(int WXUNUSED(minor))
+{
+    return true;
+}
+
+#endif // !__WXGTK3__/__WXGTK3__
+
+#endif // _WX_GTK_PRIVATE_COMPAT_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/gtk3-compat.h

@@ -0,0 +1,79 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/gtk3-compat.h
+// Purpose:     Compatibility code for older GTK+ 3 versions
+// Author:      Paul Cornett
+// Created:     2015-10-10
+// Copyright:   (c) 2015 Paul Cornett
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_COMPAT3_H_
+#define _WX_GTK_PRIVATE_COMPAT3_H_
+
+#ifdef __WXGTK4__
+
+inline GdkDevice* wx_get_gdk_device_from_display(GdkDisplay* display)
+{
+    GdkSeat* seat = gdk_display_get_default_seat(display);
+    return gdk_seat_get_pointer(seat);
+}
+
+#else // !__WXGTK4__
+
+wxGCC_WARNING_SUPPRESS(deprecated-declarations)
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 3.20
+
+static inline gboolean wx_gtk_text_iter_starts_tag(const GtkTextIter* iter, GtkTextTag* tag)
+{
+    return gtk_text_iter_begins_tag(iter, tag);
+}
+#define gtk_text_iter_starts_tag wx_gtk_text_iter_starts_tag
+
+#ifdef __WXGTK3__
+
+// ----------------------------------------------------------------------------
+// the following were introduced in GTK+ 3.12
+
+static inline void wx_gtk_widget_set_margin_start(GtkWidget* widget, gint margin)
+{
+    gtk_widget_set_margin_left(widget, margin);
+}
+#define gtk_widget_set_margin_start wx_gtk_widget_set_margin_start
+
+static inline void wx_gtk_widget_set_margin_end(GtkWidget* widget, gint margin)
+{
+    gtk_widget_set_margin_right(widget, margin);
+}
+#define gtk_widget_set_margin_end wx_gtk_widget_set_margin_end
+
+inline GdkDevice* wx_get_gdk_device_from_display(GdkDisplay* display)
+{
+    GdkDeviceManager* manager = gdk_display_get_device_manager(display);
+    return gdk_device_manager_get_client_pointer(manager);
+}
+
+#endif // __WXGTK3__
+
+wxGCC_WARNING_RESTORE()
+
+#endif // __WXGTK4__/!__WXGTK4__
+
+#if defined(__WXGTK4__) || !defined(__WXGTK3__)
+static inline bool wx_is_at_least_gtk3(int /* minor */)
+{
+#ifdef __WXGTK4__
+    return true;
+#else
+    return false;
+#endif
+}
+#else
+static inline bool wx_is_at_least_gtk3(int minor)
+{
+    return gtk_check_version(3, minor, 0) == nullptr;
+}
+#endif
+
+#endif // _WX_GTK_PRIVATE_COMPAT3_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/image.h

@@ -0,0 +1,48 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/image.h
+// Author:      Paul Cornett
+// Copyright:   (c) 2020 Paul Cornett
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// Class that can be used in place of GtkImage, to allow drawing of alternate
+// bitmaps, such as HiDPI or disabled.
+
+class wxGtkImage: GtkImage
+{
+public:
+    struct BitmapProvider
+    {
+        virtual ~BitmapProvider() = default;
+
+        virtual wxBitmap Get(int scale) const = 0;
+        virtual void Set(const wxBitmapBundle&) { }
+
+        // Simple helpers used in implementation.
+        static wxBitmap GetAtScale(const wxBitmapBundle& b, int scale)
+        {
+            return b.GetBitmap(b.GetDefaultSize() * scale);
+        }
+    };
+
+    static GType Type();
+    static GtkWidget* New(BitmapProvider* provider);
+    static GtkWidget* New(wxWindow* win = nullptr);
+
+    // Use bitmaps from the given bundle, the logical bitmap size is the
+    // default size of the bundle.
+    void Set(const wxBitmapBundle& bitmapBundle);
+
+    // This pointer is never null and is owned by this class.
+    BitmapProvider* m_provider;
+
+    wxDECLARE_NO_COPY_CLASS(wxGtkImage);
+
+    // This class is constructed by New() and destroyed by its GObject
+    // finalizer, so neither its ctor nor dtor can ever be used.
+    wxGtkImage() wxMEMBER_DELETE;
+    ~wxGtkImage() wxMEMBER_DELETE;
+};
+
+#define WX_GTK_IMAGE(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, wxGtkImage::Type(), wxGtkImage)
+#define WX_GTK_IS_IMAGE(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, wxGtkImage::Type())

libs/wxWidgets-3.3.1/include/wx/gtk/private/list.h

@@ -0,0 +1,32 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/list.h
+// Purpose:     wxGtkList class.
+// Author:      Vadim Zeitlin
+// Created:     2011-08-21
+// Copyright:   (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_LIST_H_
+#define _WX_GTK_PRIVATE_LIST_H_
+
+// ----------------------------------------------------------------------------
+// Convenience class for calling g_list_free() automatically
+// ----------------------------------------------------------------------------
+
+class wxGtkList
+{
+public:
+    explicit wxGtkList(GList* list) : m_list(list) { }
+    ~wxGtkList() { g_list_free(m_list); }
+
+    operator GList *() const { return m_list; }
+    GList * operator->() const { return m_list; }
+
+protected:
+    GList* const m_list;
+
+    wxDECLARE_NO_COPY_CLASS(wxGtkList);
+};
+
+#endif // _WX_GTK_PRIVATE_LIST_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/log.h

@@ -0,0 +1,156 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/log.h
+// Purpose:     Support for filtering GTK log messages.
+// Author:      Vadim Zeitlin
+// Created:     2022-05-11
+// Copyright:   (c) 2022 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_LOG_H_
+#define _WX_GTK_PRIVATE_LOG_H_
+
+#include <glib.h>
+
+// Support for custom log writers is only available in glib 2.50 or later.
+#if GLIB_CHECK_VERSION(2, 50, 0)
+    #define wxHAS_GLIB_LOG_WRITER
+#endif
+
+namespace wxGTKImpl
+{
+
+#ifdef wxHAS_GLIB_LOG_WRITER
+
+// LogFilter is the base class for filtering GTK log messages
+//
+// Note that all members of this class are defined in src/gtk/app.cpp.
+class LogFilter
+{
+public:
+    LogFilter()
+    {
+        m_next = nullptr;
+    }
+
+    // Allow installing our own log writer function, we don't do it by default
+    // because this results in a fatal error if the application had already
+    // called g_log_set_writer_func() on its own.
+    static void Allow() { ms_allowed = true; }
+
+    // Function to call to install this filter as the active one if we're
+    // allowed to do this, i.e. if Allow() had been called before.
+    //
+    // Does nothing and just returns false if run-time glib version is too old.
+    bool Install();
+
+protected:
+    // Function to override in the derived class to actually filter: return
+    // true if the message should be suppressed or false if it should be passed
+    // through to the default writer (which may, or not, show it).
+    virtual bool Filter(GLogLevelFlags log_level,
+                        const GLogField* fields,
+                        gsize n_fields) const = 0;
+
+    // Typically called from the derived class dtor to stop using this filter.
+    void Uninstall();
+
+private:
+    // The function used as glib log writer.
+    static GLogWriterOutput
+    wx_log_writer(GLogLevelFlags   log_level,
+                  const GLogField *fields,
+                  gsize            n_fields,
+                  gpointer         user_data);
+
+    // False initially, indicating that we're not allowed to install our own
+    // logging function.
+    static bool ms_allowed;
+
+    // False initially, set to true when we install wx_log_writer() as the log
+    // writer. Once we do it, we never change it any more.
+    static bool ms_installed;
+
+    // We maintain a simple linked list of log filters and this is the head of
+    // this list.
+    static LogFilter* ms_first;
+
+    // Next entry in the linked list, may be null.
+    LogFilter* m_next;
+
+    wxDECLARE_NO_COPY_CLASS(LogFilter);
+};
+
+// LogFilterByLevel filters out all the messages at the specified level.
+class LogFilterByLevel : public LogFilter
+{
+public:
+    LogFilterByLevel() = default;
+
+    void SetLevelToIgnore(int flags)
+    {
+        m_logLevelToIgnore = flags;
+    }
+
+protected:
+    bool Filter(GLogLevelFlags log_level,
+                const GLogField* WXUNUSED(fields),
+                gsize WXUNUSED(n_fields)) const override
+    {
+        return log_level & m_logLevelToIgnore;
+    }
+
+private:
+    int m_logLevelToIgnore;
+
+    wxDECLARE_NO_COPY_CLASS(LogFilterByLevel);
+};
+
+// LogFilterByMessage filters out all the messages with the specified content.
+class LogFilterByMessage : public LogFilter
+{
+public:
+    // Objects of this class are supposed to be created with literal strings as
+    // argument, so don't bother copying the string but just use the pointer.
+    explicit LogFilterByMessage(const char* message)
+        : m_message(message)
+    {
+        // We shouldn't warn about anything if Install() failed.
+        m_warnNotFiltered = Install();
+    }
+
+    // Remove this filter when the object goes out of scope.
+    //
+    // The dtor also checks if we actually filtered the message and logs a
+    // trace message with the "gtklog" mask if we didn't: this allows checking
+    // if the filter is actually being used.
+    ~LogFilterByMessage();
+
+protected:
+    bool Filter(GLogLevelFlags WXUNUSED(log_level),
+                const GLogField* fields,
+                gsize n_fields) const override;
+
+private:
+    const char* const m_message;
+
+    mutable bool m_warnNotFiltered;
+
+    wxDECLARE_NO_COPY_CLASS(LogFilterByMessage);
+};
+
+#else // !wxHAS_GLIB_LOG_WRITER
+
+// Provide stubs to avoid having to use preprocessor checks in the code using
+// these classes.
+class LogFilterByMessage
+{
+public:
+    explicit LogFilterByMessage(const char* WXUNUSED(message)) { }
+};
+
+#endif // wxHAS_GLIB_LOG_WRITER/!wxHAS_GLIB_LOG_WRITER
+
+} // namespace wxGTKImpl
+
+#endif // _WX_GTK_PRIVATE_LOG_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/mediactrl.h

@@ -0,0 +1,51 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/mediactrl.h
+// Purpose:     Wrap runtime checks to manage GTK windows with Wayland and X11
+// Author:      Pierluigi Passaro
+// Created:     2021-03-18
+// Copyright:   (c) 2021 Pierluigi Passaro <pierluigi.p@variscite.com>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_MEDIACTRL_H_
+#define _WX_GTK_PRIVATE_MEDIACTRL_H_
+
+#include "wx/gtk/private/wrapgdk.h"
+#include "wx/gtk/private/backend.h"
+
+//-----------------------------------------------------------------------------
+// "wxGtkGetIdFromWidget" from widget
+//
+// Get the windows_id performing run-time checks If the window wasn't realized
+// when Load was called, this is the callback for when it is - the purpose of
+// which is to tell GStreamer to play the video in our control
+//-----------------------------------------------------------------------------
+extern "C" {
+inline gpointer wxGtkGetIdFromWidget(GtkWidget* widget)
+{
+    GdkDisplay* display = gtk_widget_get_display(widget);
+    gdk_display_flush(display);
+
+    GdkWindow* window = gtk_widget_get_window(widget);
+    wxASSERT(window);
+
+#ifdef GDK_WINDOWING_X11
+#ifdef __WXGTK3__
+    if (wxGTKImpl::IsX11(window))
+#endif
+    {
+        return (gpointer)GDK_WINDOW_XID(window);
+    }
+#endif
+#ifdef GDK_WINDOWING_WAYLAND
+    if (wxGTKImpl::IsWayland(window))
+    {
+        return (gpointer)gdk_wayland_window_get_wl_surface(window);
+    }
+#endif
+
+    return (gpointer)nullptr;
+}
+}
+
+#endif // _WX_GTK_PRIVATE_MEDIACTRL_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/messagetype.h

@@ -0,0 +1,46 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/messagetype.h
+// Purpose:     translate between wx and GtkMessageType
+// Author:      Vadim Zeitlin
+// Created:     2009-09-27
+// Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _GTK_PRIVATE_MSGTYPE_H_
+#define _GTK_PRIVATE_MSGTYPE_H_
+
+#include <gtk/gtk.h>
+
+#include "wx/gtk/private/gtk2-compat.h"
+
+namespace wxGTKImpl
+{
+
+// Convert the given wx style to GtkMessageType, return true if succeeded or
+// false if failed.
+inline bool ConvertMessageTypeFromWX(int style, GtkMessageType *type)
+{
+#ifdef __WXGTK210__
+    if ( wx_is_at_least_gtk2(10) && (style & wxICON_NONE))
+        *type = GTK_MESSAGE_OTHER;
+    else
+#endif // __WXGTK210__
+    if (style & wxICON_EXCLAMATION)
+        *type = GTK_MESSAGE_WARNING;
+    else if (style & wxICON_ERROR)
+        *type = GTK_MESSAGE_ERROR;
+    else if (style & wxICON_INFORMATION)
+        *type = GTK_MESSAGE_INFO;
+    else if (style & wxICON_QUESTION)
+        *type = GTK_MESSAGE_QUESTION;
+    else
+        return false;
+
+    return true;
+}
+
+} // namespace wxGTKImpl
+
+#endif // _GTK_PRIVATE_MSGTYPE_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/private/mnemonics.h

@@ -0,0 +1,38 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/mnemonics.h
+// Purpose:     helper functions for dealing with GTK+ mnemonics
+// Author:      Vadim Zeitlin
+// Created:     2007-11-12
+// Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _GTK_PRIVATE_MNEMONICS_H_
+#define _GTK_PRIVATE_MNEMONICS_H_
+
+#if wxUSE_CONTROLS || wxUSE_MENUS
+
+#include "wx/string.h"
+
+// ----------------------------------------------------------------------------
+// functions to convert between wxWidgets and GTK+ string containing mnemonics
+// ----------------------------------------------------------------------------
+
+// remove all mnemonics from a string
+wxString wxGTKRemoveMnemonics(const wxString& label);
+
+// convert a wx string with '&' to GTK+ string with '_'s
+wxString wxConvertMnemonicsToGTK(const wxString& label);
+
+// convert a wx string with '&' to indicate mnemonics as well as HTML entities
+// to a GTK+ string with "&amp;" used instead of '&', i.e. suitable for use
+// with GTK+ functions using markup strings
+wxString wxConvertMnemonicsToGTKMarkup(const wxString& label);
+
+// convert GTK+ string with '_'s to wx string with '&'s
+wxString wxConvertMnemonicsFromGTK(const wxString& label);
+
+#endif // wxUSE_CONTROLS || wxUSE_MENUS
+
+#endif // _GTK_PRIVATE_MNEMONICS_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/private/object.h

@@ -0,0 +1,43 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/object.h
+// Purpose:     wxGtkObject class declaration
+// Author:      Vadim Zeitlin
+// Created:     2008-08-27
+// Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_OBJECT_H_
+#define _WX_GTK_PRIVATE_OBJECT_H_
+
+// ----------------------------------------------------------------------------
+// Convenience class for calling g_object_unref() automatically
+// ----------------------------------------------------------------------------
+
+template <typename T>
+class wxGtkObject
+{
+public:
+    wxGtkObject() = default;
+    explicit wxGtkObject(T *p) : m_ptr(p) { }
+    ~wxGtkObject() { if ( m_ptr ) g_object_unref(m_ptr); }
+
+    operator T *() const { return m_ptr; }
+
+    T** Out()
+    {
+        wxASSERT_MSG( !m_ptr, wxS("Can't reuse the same object.") );
+
+        return &m_ptr;
+    }
+
+private:
+    T* m_ptr = nullptr;
+
+    // copying could be implemented by using g_object_ref() but for now there
+    // is no need for it so don't implement it
+    wxDECLARE_NO_COPY_CLASS(wxGtkObject);
+};
+
+#endif // _WX_GTK_PRIVATE_OBJECT_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/private/power.h

@@ -0,0 +1,22 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/power.h
+// Purpose:     Private GTK-specific power management-related declarations.
+// Author:      Vadim Zeitlin
+// Created:     2025-02-06
+// Copyright:   (c) 2025 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_POWER_H_
+#define _WX_GTK_PRIVATE_POWER_H_
+
+#include <glib.h>
+
+// Power events are only supported under Unix with glib >= 2.26 as this is when
+// GDBus support was added and GUnixFDList is only available in 2.30, so just
+// test for it to keep things simple.
+#if defined(__UNIX__) && GLIB_CHECK_VERSION(2, 30, 0)
+    #define wxHAS_GLIB_POWER_SUPPORT
+#endif
+
+#endif // _WX_GTK_PRIVATE_POWER_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/string.h

@@ -0,0 +1,113 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/string.h
+// Purpose:     wxGtkString class declaration
+// Author:      Vadim Zeitlin
+// Created:     2006-10-19
+// Copyright:   (c) 2006 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_STRING_H_
+#define _WX_GTK_PRIVATE_STRING_H_
+
+#include "wx/gtk/private/glibptr.h"
+
+#include <utility>
+#include <vector>
+
+// ----------------------------------------------------------------------------
+// Convenience class for g_freeing a gchar* on scope exit automatically
+// ----------------------------------------------------------------------------
+
+class wxGtkString : public wxGlibPtr<gchar>
+{
+public:
+    using Base = wxGlibPtr<gchar>;
+
+    explicit wxGtkString(const gchar *s) : Base(s) { }
+    wxGtkString(wxGtkString&& other) : Base(std::move(other)) { }
+    wxGtkString& operator=(wxGtkString&& other)
+    {
+        Base::operator=(std::move(other));
+        return *this;
+    }
+
+    // More string-like accessor.
+    const gchar *c_str() const { return get(); }
+};
+
+
+// ----------------------------------------------------------------------------
+// list for sorting collated strings
+// ----------------------------------------------------------------------------
+
+#include "wx/string.h"
+
+class wxGtkCollatableString
+{
+public:
+    wxGtkCollatableString( const wxString &label, const gchar *key )
+        : m_label(label), m_key(key)
+    {
+    }
+
+    wxString     m_label;
+    wxGtkString  m_key;
+};
+
+class wxGtkCollatedArrayString
+{
+public:
+    wxGtkCollatedArrayString() = default;
+
+    int Add( const wxString &new_label )
+    {
+        int index = 0;
+
+        wxGtkString new_key_lower(g_utf8_casefold( new_label.utf8_str(), -1));
+        gchar *new_key = g_utf8_collate_key( new_key_lower, -1);
+
+        wxGtkCollatableString new_str( new_label, new_key );
+
+        for (auto iter = m_list.begin(); iter != m_list.end(); ++iter)
+        {
+            const gchar* key = iter->m_key;
+            if (strcmp(key,new_key) >= 0)
+            {
+                m_list.insert( iter, std::move(new_str) );
+                return index;
+            }
+            index ++;
+        }
+
+        m_list.push_back( std::move(new_str) );
+        return index;
+    }
+
+    size_t GetCount()
+    {
+        return m_list.size();
+    }
+
+    wxString At( size_t index )
+    {
+        return m_list.at(index).m_label;
+    }
+
+    void Clear()
+    {
+        m_list.clear();
+    }
+
+    void RemoveAt( size_t index )
+    {
+        m_list.erase( m_list.begin() + index );
+    }
+
+private:
+    std::vector<wxGtkCollatableString> m_list;
+};
+
+
+#endif // _WX_GTK_PRIVATE_STRING_H_
+

libs/wxWidgets-3.3.1/include/wx/gtk/private/stylecontext.h

@@ -0,0 +1,49 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/stylecontext.h
+// Purpose:     GtkStyleContext helper class
+// Author:      Paul Cornett
+// Created:     2018-06-04
+// Copyright:   (c) 2018 Paul Cornett
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_STYLECONTEXT_H_
+#define _WX_GTK_PRIVATE_STYLECONTEXT_H_
+
+#ifdef __WXGTK3__
+
+class wxGtkStyleContext
+{
+public:
+    explicit wxGtkStyleContext(double scale = 1);
+    ~wxGtkStyleContext();
+    wxGtkStyleContext& Add(GType type, const char* objectName, ...) G_GNUC_NULL_TERMINATED;
+    wxGtkStyleContext& Add(const char* objectName);
+    wxGtkStyleContext& AddButton();
+    wxGtkStyleContext& AddCheckButton();
+    wxGtkStyleContext& AddHeaderbar();
+    wxGtkStyleContext& AddLabel();
+    wxGtkStyleContext& AddMenu();
+    wxGtkStyleContext& AddMenuItem();
+    wxGtkStyleContext& AddTextview(const char* child1 = nullptr, const char* child2 = nullptr);
+    wxGtkStyleContext& AddTooltip();
+    wxGtkStyleContext& AddTreeview();
+#if GTK_CHECK_VERSION(3,20,0)
+    wxGtkStyleContext& AddTreeviewHeaderButton(int pos);
+#endif // GTK >= 3.20
+    wxGtkStyleContext& AddWindow(const char* className2 = nullptr);
+    void Bg(wxColour& color, int state = GTK_STATE_FLAG_NORMAL) const;
+    void Fg(wxColour& color, int state = GTK_STATE_FLAG_NORMAL) const;
+    void Border(wxColour& color) const;
+    operator GtkStyleContext*() { return m_context; }
+
+private:
+    GtkStyleContext* m_context;
+    GtkWidgetPath* const m_path;
+    const int m_scale;
+
+    wxDECLARE_NO_COPY_CLASS(wxGtkStyleContext);
+};
+
+#endif // __WXGTK3__
+#endif // _WX_GTK_PRIVATE_STYLECONTEXT_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/textmeasure.h

@@ -0,0 +1,64 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/textmeasure.h
+// Purpose:     wxGTK-specific declaration of wxTextMeasure class
+// Author:      Manuel Martin
+// Created:     2012-10-05
+// Copyright:   (c) 1997-2012 wxWidgets team
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_TEXTMEASURE_H_
+#define _WX_GTK_PRIVATE_TEXTMEASURE_H_
+
+// ----------------------------------------------------------------------------
+// wxTextMeasure
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_FWD_CORE wxWindowDCImpl;
+
+class wxTextMeasure : public wxTextMeasureBase
+{
+public:
+    explicit wxTextMeasure(const wxDC *dc, const wxFont *font = nullptr)
+        : wxTextMeasureBase(dc, font)
+    {
+        Init();
+    }
+
+    explicit wxTextMeasure(const wxWindow *win, const wxFont *font = nullptr)
+        : wxTextMeasureBase(win, font)
+    {
+        Init();
+    }
+
+protected:
+    // Common part of both ctors.
+    void Init();
+
+    virtual void BeginMeasuring() override;
+    virtual void EndMeasuring() override;
+
+    virtual void DoGetTextExtent(const wxString& string,
+                                 wxCoord *width,
+                                 wxCoord *height,
+                                 wxCoord *descent = nullptr,
+                                 wxCoord *externalLeading = nullptr) override;
+
+    virtual bool DoGetPartialTextExtents(const wxString& text,
+                                         wxArrayInt& widths,
+                                         double scaleX) override;
+
+    // This class is only used for DC text measuring with GTK+ 2 as GTK+ 3 uses
+    // Cairo and not Pango for this. However it's still used even with GTK+ 3
+    // for window text measuring, so the context and the layout are still
+    // needed.
+#ifndef __WXGTK3__
+    wxWindowDCImpl *m_wdc;
+#endif // GTK+ < 3
+    PangoContext *m_context;
+    PangoLayout *m_layout;
+
+    wxDECLARE_NO_COPY_CLASS(wxTextMeasure);
+};
+
+#endif // _WX_GTK_PRIVATE_TEXTMEASURE_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/threads.h

@@ -0,0 +1,40 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/threads.h
+// Purpose:     Wrappers for GDK threads support.
+// Author:      Vadim Zeitlin
+// Created:     2022-09-23
+// Copyright:   (c) 2022 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_THREADS_H_
+#define _WX_GTK_PRIVATE_THREADS_H_
+
+// ----------------------------------------------------------------------------
+// Redefine GDK functions to avoiding deprecation warnings
+// ----------------------------------------------------------------------------
+
+wxGCC_WARNING_SUPPRESS(deprecated-declarations)
+
+static inline void wx_gdk_threads_enter() { gdk_threads_enter(); }
+#define gdk_threads_enter wx_gdk_threads_enter
+
+static inline void wx_gdk_threads_leave() { gdk_threads_leave(); }
+#define gdk_threads_leave wx_gdk_threads_leave
+
+wxGCC_WARNING_RESTORE(deprecated-declarations)
+
+// ----------------------------------------------------------------------------
+// RAII wrapper for acquiring/leaving GDK lock in ctor/dtor
+// ----------------------------------------------------------------------------
+
+class wxGDKThreadsLock
+{
+public:
+    wxGDKThreadsLock() { gdk_threads_enter(); }
+   ~wxGDKThreadsLock() { gdk_threads_leave(); }
+
+   wxDECLARE_NO_COPY_CLASS(wxGDKThreadsLock);
+};
+
+#endif // _WX_GTK_PRIVATE_THREADS_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/timer.h

@@ -0,0 +1,35 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/timer.h
+// Purpose:     wxTimerImpl for wxGTK
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_TIMER_H_
+#define _WX_GTK_PRIVATE_TIMER_H_
+
+#if wxUSE_TIMER
+
+#include "wx/private/timer.h"
+
+//-----------------------------------------------------------------------------
+// wxTimer
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGTKTimerImpl : public wxTimerImpl
+{
+public:
+    wxGTKTimerImpl(wxTimer* timer) : wxTimerImpl(timer) { m_sourceId = 0; }
+
+    virtual bool Start( int millisecs = -1, bool oneShot = false ) override;
+    virtual void Stop() override;
+    virtual bool IsRunning() const override { return m_sourceId != 0; }
+
+protected:
+    int m_sourceId;
+};
+
+#endif // wxUSE_TIMER
+
+#endif // _WX_GTK_PRIVATE_TIMER_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/tlwgeom.h

@@ -0,0 +1,75 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/tlwgeom.h
+// Purpose:     wxGTK-specific wxTLWGeometry class.
+// Author:      Vadim Zeitlin
+// Created:     2018-04-29
+// Copyright:   (c) 2018 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_TLWGEOM_H_
+#define _WX_GTK_PRIVATE_TLWGEOM_H_
+
+class wxTLWGeometry : public wxTLWGeometryGeneric
+{
+    typedef wxTLWGeometryGeneric BaseType;
+public:
+    virtual bool Save(const Serializer& ser) const override
+    {
+        if ( !wxTLWGeometryGeneric::Save(ser) )
+            return false;
+
+        // Don't save the decoration sizes if we don't really have any values
+        // for them.
+        if ( m_decorSize.left || m_decorSize.right ||
+                m_decorSize.top || m_decorSize.bottom )
+        {
+            ser.SaveField("decor_l", m_decorSize.left);
+            ser.SaveField("decor_r", m_decorSize.right);
+            ser.SaveField("decor_t", m_decorSize.top);
+            ser.SaveField("decor_b", m_decorSize.bottom);
+        }
+
+        return true;
+    }
+
+    virtual bool Restore(Serializer& ser) override
+    {
+        if ( !wxTLWGeometryGeneric::Restore(ser) )
+            return false;
+
+        ser.RestoreField("decor_l", &m_decorSize.left);
+        ser.RestoreField("decor_r", &m_decorSize.right);
+        ser.RestoreField("decor_t", &m_decorSize.top);
+        ser.RestoreField("decor_b", &m_decorSize.bottom);
+
+        return true;
+    }
+
+    virtual bool GetFrom(const wxTopLevelWindow* tlw) override
+    {
+        if ( !wxTLWGeometryGeneric::GetFrom(tlw) )
+            return false;
+
+        m_decorSize = tlw->m_decorSize;
+
+        return true;
+    }
+
+    virtual bool ApplyTo(wxTopLevelWindow* tlw) override
+    {
+        // Don't overwrite the current decoration size if we already have it.
+        if ( !tlw->m_decorSize.left && !tlw->m_decorSize.right &&
+                !tlw->m_decorSize.top && !tlw->m_decorSize.bottom )
+        {
+            tlw->m_decorSize = m_decorSize;
+        }
+
+        return BaseType::ApplyTo(tlw);
+    }
+
+private:
+    wxTopLevelWindow::DecorSize m_decorSize;
+};
+
+#endif // _WX_GTK_PRIVATE_TLWGEOM_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/treeentry_gtk.h

@@ -0,0 +1,58 @@
+/* ///////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/treeentry_gtk.h
+// Purpose:     GtkTreeEntry - a string/userdata combo for use with treeview
+// Author:      Ryan Norton
+// Copyright:   (c) 2006 Ryan Norton
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////// */
+
+#ifndef _WX_GTK_TREE_ENTRY_H_
+#define _WX_GTK_TREE_ENTRY_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <gtk/gtk.h> /* for gpointer and gchar* etc. */
+
+#define WX_TYPE_TREE_ENTRY          wx_tree_entry_get_type()
+#define WX_TREE_ENTRY(obj)          G_TYPE_CHECK_INSTANCE_CAST(obj, wx_tree_entry_get_type(), wxTreeEntry)
+#define WX_IS_TREE_ENTRY(obj)       G_TYPE_CHECK_INSTANCE_TYPE(obj, wx_tree_entry_get_type())
+
+typedef struct _wxTreeEntry wxTreeEntry;
+
+typedef void (*wxTreeEntryDestroy)(wxTreeEntry* entry, void* context);
+
+struct _wxTreeEntry
+{
+    GObject parent;                     /* object instance */
+    gchar*  label;                      /* label - always copied by this object except on get */
+    gchar*  collate_key;                /* collate key used for string comparisons/sorting */
+    gpointer userdata;                  /* untouched userdata */
+    wxTreeEntryDestroy destroy_func;    /* called upon destruction - use for freeing userdata etc. */
+    gpointer destroy_func_data;         /* context passed to destroy_func */
+};
+
+wxTreeEntry* wx_tree_entry_new(void);
+
+GType wx_tree_entry_get_type(void);
+
+char* wx_tree_entry_get_collate_key(wxTreeEntry* entry);
+
+char* wx_tree_entry_get_label(wxTreeEntry* entry);
+
+void* wx_tree_entry_get_userdata(wxTreeEntry* entry);
+
+void wx_tree_entry_set_label(wxTreeEntry* entry, const char* label);
+
+void wx_tree_entry_set_userdata(wxTreeEntry* entry, void* userdata);
+
+void wx_tree_entry_set_destroy_func(wxTreeEntry* entry,
+                                        wxTreeEntryDestroy destroy_func,
+                                        gpointer destroy_func_data);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _WX_GTK_TREE_ENTRY_H_ */

libs/wxWidgets-3.3.1/include/wx/gtk/private/treeview.h

@@ -0,0 +1,62 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/treeview.h
+// Purpose:     Private helpers for wxGTK controls using GtkTreeView
+// Author:      Vadim Zeitlin
+// Created:     2016-02-06 (extracted from src/gtk/dataview.cpp)
+// Copyright:   (c) 2016 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _GTK_PRIVATE_TREEVIEW_H_
+#define _GTK_PRIVATE_TREEVIEW_H_
+
+// ----------------------------------------------------------------------------
+// wxGtkTreePath: RAII wrapper for GtkTreePath
+// ----------------------------------------------------------------------------
+
+// Usually this object is initialized with the associated GtkTreePath
+// immediately when it's constructed but it can also be changed later either by
+// using Assign() or by getting the pointer to the internally stored pointer
+// value using ByRef(). The latter should be avoided but is very convenient
+// when using GTK functions with GtkTreePath output parameters.
+class wxGtkTreePath
+{
+public:
+    // Ctor takes ownership of the given path and will free it if non-null.
+    wxGtkTreePath(GtkTreePath *path = nullptr) : m_path(path) { }
+
+    // Creates a tree path for the given string path.
+    wxGtkTreePath(const gchar *strpath)
+        : m_path(gtk_tree_path_new_from_string(strpath))
+    {
+    }
+
+    // Set the stored pointer if not done by ctor.
+    void Assign(GtkTreePath *path)
+    {
+        wxASSERT_MSG( !m_path, "shouldn't be already initialized" );
+
+        m_path = path;
+    }
+
+    // Return the pointer to the internally stored pointer. This should only be
+    // used to initialize the object by passing it to some GTK function.
+    GtkTreePath **ByRef()
+    {
+        wxASSERT_MSG( !m_path, "shouldn't be already initialized" );
+
+        return &m_path;
+    }
+
+
+    operator GtkTreePath *() const { return m_path; }
+
+    ~wxGtkTreePath() { if ( m_path ) gtk_tree_path_free(m_path); }
+
+private:
+    GtkTreePath *m_path;
+
+    wxDECLARE_NO_COPY_CLASS(wxGtkTreePath);
+};
+
+#endif // _GTK_PRIVATE_TREEVIEW_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/value.h

@@ -0,0 +1,48 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/value.h
+// Purpose:     Helper wrapper for working with GValue.
+// Author:      Vadim Zeitlin
+// Created:     2015-03-05
+// Copyright:   (c) 2015 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_VALUE_H_
+#define _WX_GTK_PRIVATE_VALUE_H_
+
+// ----------------------------------------------------------------------------
+// wxGtkValue: RAII wrapper for GValue
+// ----------------------------------------------------------------------------
+
+class wxGtkValue
+{
+public:
+    explicit wxGtkValue()
+    {
+        memset(&m_val, 0, sizeof(m_val));
+    }
+
+    // Initialize the value of the specified type.
+    explicit wxGtkValue(GType gtype)
+    {
+        memset(&m_val, 0, sizeof(m_val));
+        g_value_init(&m_val, gtype);
+    }
+
+    ~wxGtkValue()
+    {
+        g_value_unset(&m_val);
+    }
+
+    // Unsafe but convenient access to the real value for GTK+ functions.
+    operator GValue*() { return &m_val; }
+
+private:
+    GValue m_val;
+
+    // For now we just don't support copying at all for simplicity, it could be
+    // implemented later if needed.
+    wxDECLARE_NO_COPY_CLASS(wxGtkValue);
+};
+
+#endif // _WX_GTK_PRIVATE_VALUE_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/variant.h

@@ -0,0 +1,87 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        gtk/private/variant.h
+// Purpose:     RAII wrapper for working with GVariant
+// Author:      Vadim Zeitlin
+// Created:     2024-04-11
+// Copyright:   (c) 2024 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_VARIANT_H_
+#define _WX_GTK_PRIVATE_VARIANT_H_
+
+// ----------------------------------------------------------------------------
+// wxGtkVariant: RAII wrapper for GVariant
+// ----------------------------------------------------------------------------
+
+class wxGtkVariant
+{
+public:
+    wxGtkVariant() = default;
+
+    explicit wxGtkVariant(GVariant* variant) : m_variant(variant) { }
+
+    wxGtkVariant(wxGtkVariant&& other) noexcept
+        : m_variant(other.m_variant)
+    {
+        other.m_variant = nullptr;
+    }
+
+    wxGtkVariant& operator=(wxGtkVariant&& other) noexcept
+    {
+        if ( this != &other )
+        {
+            m_variant = other.m_variant;
+            other.m_variant = nullptr;
+        }
+
+        return *this;
+    }
+
+    ~wxGtkVariant()
+    {
+        if ( m_variant )
+            g_variant_unref(m_variant);
+    }
+
+    // Check if we have a valid GVariant.
+    explicit operator bool() const { return m_variant != nullptr; }
+
+    // Return the pointer to the internally stored pointer. This should only be
+    // used to initialize the object by passing it to some GTK function.
+    GVariant **ByRef()
+    {
+        wxASSERT_MSG( !m_variant, "shouldn't be already initialized" );
+
+        return &m_variant;
+    }
+
+    // Wrappers for a few functions used in our code.
+    guint32 GetUint32() const { return g_variant_get_uint32(m_variant); }
+    wxGtkVariant GetVariant() const { return wxGtkVariant{g_variant_get_variant(m_variant)}; }
+
+    // Wrapper for generic g_variant_get(): this is still as type-unsafe as the
+    // original C function.
+    template <typename... Args>
+    void Get(const gchar* format_string, Args*... args) const
+    {
+        g_variant_get(m_variant, format_string, args...);
+    }
+
+    // Yield ownership of the GVariant to the caller.
+    GVariant* Release()
+    {
+        GVariant* const variant = m_variant;
+        m_variant = nullptr;
+        return variant;
+    }
+
+private:
+    GVariant* m_variant = nullptr;
+
+    // For now we just don't support copying at all for simplicity, it could be
+    // implemented later if needed.
+    wxDECLARE_NO_COPY_CLASS(wxGtkVariant);
+};
+
+#endif // _WX_GTK_PRIVATE_VARIANT_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/webkit.h

@@ -0,0 +1,71 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/webkit.h
+// Purpose:     wxWebKitGtk RAII wrappers declaration
+// Author:      Jose Lorenzo
+// Created:     2017-08-21
+// Copyright:   (c) 2017 Jose Lorenzo <josee.loren@gmail.com>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_WEBKIT_H_
+#define _WX_GTK_PRIVATE_WEBKIT_H_
+
+#include "wx/buffer.h"
+
+#include <webkit2/webkit2.h>
+#include <JavaScriptCore/JSStringRef.h>
+
+// ----------------------------------------------------------------------------
+// RAII wrapper of WebKitJavascriptResult taking care of freeing it
+// ----------------------------------------------------------------------------
+
+class wxWebKitJavascriptResult
+{
+public:
+    explicit wxWebKitJavascriptResult(WebKitJavascriptResult *r)
+        : m_jsresult(r)
+    {
+    }
+
+    ~wxWebKitJavascriptResult()
+    {
+        if ( m_jsresult != nullptr )
+            webkit_javascript_result_unref(m_jsresult);
+    }
+
+    operator WebKitJavascriptResult *() const { return m_jsresult; }
+
+private:
+    WebKitJavascriptResult *m_jsresult;
+
+    wxDECLARE_NO_COPY_CLASS(wxWebKitJavascriptResult);
+};
+
+// ----------------------------------------------------------------------------
+// RAII wrapper of JSStringRef, also providing conversion to wxString
+// ----------------------------------------------------------------------------
+
+class wxJSStringRef
+{
+public:
+    explicit wxJSStringRef(JSStringRef r) : m_jssref(r) { }
+    ~wxJSStringRef() { JSStringRelease(m_jssref); }
+
+    wxString ToWxString() const
+    {
+        const size_t length = JSStringGetMaximumUTF8CStringSize(m_jssref);
+
+        wxCharBuffer str(length);
+
+        JSStringGetUTF8CString(m_jssref, str.data(), length);
+
+        return wxString::FromUTF8(str);
+    }
+
+private:
+    JSStringRef m_jssref;
+
+    wxDECLARE_NO_COPY_CLASS(wxJSStringRef);
+};
+
+#endif // _WX_GTK_PRIVATE_WEBKIT_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/webview_webkit2_extension.h

@@ -0,0 +1,15 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        include/wx/gtk/private/webview_webkit2_extension.h
+// Purpose:     Common elements for webview webkit2 extension
+// Author:      Scott Talbert
+// Copyright:   (c) 2017 Scott Talbert
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_WEBVIEW_WEBKIT2_EXTENSION_H_
+#define _WX_GTK_PRIVATE_WEBVIEW_WEBKIT2_EXTENSION_H_
+
+#define WXGTK_WEB_EXTENSION_OBJECT_PATH "/org/wxwidgets/wxGTK/WebExtension"
+#define WXGTK_WEB_EXTENSION_INTERFACE   "org.wxwidgets.wxGTK.WebExtension"
+
+#endif // _WX_GTK_PRIVATE_WEBVIEW_WEBKIT2_EXTENSION_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/win_gtk.h

@@ -0,0 +1,37 @@
+/* ///////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/win_gtk.h
+// Purpose:     native GTK+ widget for wxWindow
+// Author:      Robert Roebling
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////// */
+
+#ifndef _WX_GTK_PIZZA_H_
+#define _WX_GTK_PIZZA_H_
+
+#define WX_PIZZA(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, wxPizza::type(), wxPizza)
+#define WX_IS_PIZZA(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, wxPizza::type())
+
+struct WXDLLIMPEXP_CORE wxPizza
+{
+    // borders styles which can be used with wxPizza
+    enum { BORDER_STYLES =
+        wxBORDER_SIMPLE | wxBORDER_RAISED | wxBORDER_SUNKEN | wxBORDER_THEME };
+
+    static GtkWidget* New(long windowStyle = 0);
+    static GType type();
+    void move(GtkWidget* widget, int x, int y, int width, int height);
+    void put(GtkWidget* widget, int x, int y, int width, int height);
+    void scroll(int dx, int dy);
+    void get_border(GtkBorder& border);
+    void size_allocate_child(
+        GtkWidget* child, int x, int y, int width, int height, int parent_width = -1);
+
+    GtkFixed m_fixed;
+    GList* m_children;
+    int m_scroll_x;
+    int m_scroll_y;
+    int m_windowStyle;
+};
+
+#endif // _WX_GTK_PIZZA_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/wrapgdk.h

@@ -0,0 +1,33 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/wrapgdk.h
+// Purpose:     Include GDK header for the appropriate window system
+// Author:      Vadim Zeitlin
+// Created:     2024-07-17
+// Copyright:   (c) 2024 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_WRAPGDK_H_
+#define _WX_GTK_PRIVATE_WRAPGDK_H_
+
+#include "wx/gtk/private/wrapgtk.h"
+
+#ifdef GDK_WINDOWING_WAYLAND
+    // Wayland headers included from gdkwayland.h may result in -Wundef due to
+    // __STDC_VERSION__ used there being undefined, suppress this.
+    wxGCC_WARNING_SUPPRESS(undef)
+
+    #include <gdk/gdkwayland.h>
+
+    wxGCC_WARNING_RESTORE(undef)
+#endif // GDK_WINDOWING_WAYLAND
+
+#ifdef GDK_WINDOWING_X11
+    #include <gdk/gdkx.h>
+#endif
+
+#ifdef GDK_WINDOWING_WIN32
+    #include <gdk/gdkwin32.h>
+#endif
+
+#endif // _WX_GTK_PRIVATE_WRAPGDK_H_

libs/wxWidgets-3.3.1/include/wx/gtk/private/wrapgtk.h

@@ -0,0 +1,21 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/private/wrapgtk.h
+// Purpose:     Include gtk/gtk.h without warnings and with compatibility
+// Author:      Vadim Zeitlin
+// Created:     2018-05-20
+// Copyright:   (c) 2018 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_PRIVATE_WRAPGTK_H_
+#define _WX_GTK_PRIVATE_WRAPGTK_H_
+
+wxGCC_WARNING_SUPPRESS(deprecated-declarations)
+wxGCC_WARNING_SUPPRESS(parentheses)
+#include <gtk/gtk.h>
+wxGCC_WARNING_RESTORE(parentheses)
+wxGCC_WARNING_RESTORE(deprecated-declarations)
+
+#include "wx/gtk/private/gtk2-compat.h"
+
+#endif // _WX_GTK_PRIVATE_WRAPGTK_H_