demos/gtk-demo/changedisplay.c: Use accessor functions to access GtkWidget

diff --git a/demos/gtk-demo/changedisplay.c b/demos/gtk-demo/changedisplay.c
index b178364657904c8956aa2efcdf8209881303909b..42baf3bc195506d14fa434dc7152840740b5d543 100644 (file)
--- a/demos/gtk-demo/changedisplay.c
+++ b/demos/gtk-demo/changedisplay.c
@@ -128,7 +128,7 @@ query_for_toplevel (GdkScreen  *screen,
   gtk_widget_show_all (popup);
   cursor = gdk_cursor_new_for_display (display, GDK_CROSSHAIR);
 
-  if (gdk_pointer_grab (popup->window, FALSE,
+  if (gdk_pointer_grab (gtk_widget_get_window (popup), FALSE,
                        GDK_BUTTON_RELEASE_MASK,
                        NULL,
                        cursor,