Added SDL_HINT_VIDEO_X11_EXTERNAL_WINDOW_INPUT

include/SDL3/SDL_hints.h

@@ -3607,6 +3607,20 @@ extern "C" {
  */
 #define SDL_HINT_VIDEO_WIN_D3DCOMPILER "SDL_VIDEO_WIN_D3DCOMPILER"
 
+/**
+ * A variable controlling whether SDL should call XSelectInput() to enable input events on X11 windows wrapped by SDL windows.
+ *
+ * The variable can be set to the following values:
+ *
+ * - "0": Don't call XSelectInput(), assuming the native window code has done it already.
+ * - "1": Call XSelectInput() to enable input events. (default)
+ *
+ * This hint should be set before creating a window.
+ *
+ * \since This hint is available since SDL 3.2.10.
+ */
+#define SDL_HINT_VIDEO_X11_EXTERNAL_WINDOW_INPUT "SDL_VIDEO_X11_EXTERNAL_WINDOW_INPUT"
+
 /**
  * A variable controlling whether the X11 _NET_WM_BYPASS_COMPOSITOR hint
  * should be used.