Setup ->impl_window on the root window

diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index e1ceb4fbba6dbd8283423bdaef255a186f15ae3d..1aa3b872c7d17e94b589962cc6e4372d8c7bc9c1 100644 (file)
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -963,6 +963,7 @@ _gdk_windowing_window_init (void)
 
   private = (GdkWindowObject *)_gdk_root;
   private->impl = g_object_new (_gdk_window_impl_get_type (), NULL);
+  private->impl_window = private;
 
   /* Note: This needs to be reworked for multi-screen support. */
   impl = GDK_WINDOW_IMPL_QUARTZ (GDK_WINDOW_OBJECT (_gdk_root)->impl);