Hide the original main window in the list of windows while alt-tabbing in Gnome.
#define FULL_SCREEN_HIDE_MOUSE_DELAY 3000
#define FULL_SCREEN_BUSY_MOUSE_DELAY 200
#define FULL_SCREEN_HIDE_MOUSE_DELAY 3000
#define FULL_SCREEN_BUSY_MOUSE_DELAY 200
+#define HIDE_WINDOW_IN_FULLSCREEN
FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data);
FullScreenData *fullscreen_start(GtkWidget *window, ImageWindow *imd,
void (*stop_func)(FullScreenData *, gpointer), gpointer stop_data);