text mark: Use standard padding

diff --git a/gtk/gtktextmark.h b/gtk/gtktextmark.h
index f9d3edb57e25c6c5d5e277c12a35f4a9073f9802..c4d5fd417203ebfc179db319875ab160a15de9c8 100644 (file)
--- a/gtk/gtktextmark.h
+++ b/gtk/gtktextmark.h
@@ -78,11 +78,9 @@ struct _GtkTextMarkClass
 {
   GObjectClass parent_class;
 
-  /* Padding for future expansion */
-  void (*_gtk_reserved1) (void);
-  void (*_gtk_reserved2) (void);
-  void (*_gtk_reserved3) (void);
-  void (*_gtk_reserved4) (void);
+  /*< private >*/
+
+  gpointer padding[8];
 };
 
 GDK_AVAILABLE_IN_ALL