treeview: fix a critical warning

[~andy/gtk] / gtk / gtkdrawingarea.c

diff --git a/gtk/gtkdrawingarea.c b/gtk/gtkdrawingarea.c
index 912992bfe8d8b41c2b2b2951ce6054ee04eb661b..b1bcb49169a64a62abc6ba3a0eedf3925b04f262 100644 (file)
--- a/gtk/gtkdrawingarea.c
+++ b/gtk/gtkdrawingarea.c
@@ -165,7 +165,6 @@ gtk_drawing_area_new (void)
 static void
 gtk_drawing_area_realize (GtkWidget *widget)
 {
-  GtkDrawingArea *darea = GTK_DRAWING_AREA (widget);
   GtkAllocation allocation;
   GdkWindow *window;
   GdkWindowAttr attributes;
@@ -194,7 +193,7 @@ gtk_drawing_area_realize (GtkWidget *widget)
 
       window = gdk_window_new (gtk_widget_get_parent_window (widget),
                                &attributes, attributes_mask);
-      gdk_window_set_user_data (window, darea);
+      gtk_widget_register_window (widget, window);
       gtk_widget_set_window (widget, window);
 
       gtk_style_context_set_background (gtk_widget_get_style_context (widget),