initial commit

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

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_