From 36893a9ef8b724e283038f0d538c411cdd5b1ddb Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Tue, 21 Dec 2010 03:54:15 +0100
Subject: [PATCH] gdk: Make GdkWindow abstract

This way backend implementors get an error if they don't set
display_class->window_type to their subclass. And that's exactly what we
want.
---
 gdk/gdkwindow.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index cb159e625c..699d5dc3bd 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -271,7 +271,7 @@ new_region_tag (void)
   return ++tag;
 }
 
-G_DEFINE_TYPE (GdkWindow, gdk_window, G_TYPE_OBJECT)
+G_DEFINE_ABSTRACT_TYPE (GdkWindow, gdk_window, G_TYPE_OBJECT)
 
 GType
 _gdk_paintable_get_type (void)
-- 
2.30.2