Seal priv pointer in GtkAction.

svn path=/trunk/; revision=20553

diff --git a/gtk/gtkaction.h b/gtk/gtkaction.h
index 4cc5d93b1b5778b45df445050e749634bee199c5..4e1675dd0d34ad085168c812c5db337e0b521e9c 100644 (file)
--- a/gtk/gtkaction.h
+++ b/gtk/gtkaction.h
@@ -57,7 +57,7 @@ struct _GtkAction
 
   /*< private >*/
 
-  GtkActionPrivate *private_data;
+  GtkActionPrivate *GSEAL (private_data);
 };
 
 struct _GtkActionClass