Reserve space for a pointer in GtkDrawingArea

It was pointed out that this will let us add a private pointer
without abi break in the future, should we ever need one.
This commit is contained in:
Matthias Clasen 2010-12-23 13:01:21 -05:00
parent 3e08a23237
commit 96d1c2c46e

View File

@ -51,6 +51,9 @@ typedef struct _GtkDrawingAreaClass GtkDrawingAreaClass;
struct _GtkDrawingArea
{
GtkWidget widget;
/*< private >*/
gpointer dummy;
};
struct _GtkDrawingAreaClass