size group: Make not subclassable

Part of being more explicit about what
we allow to be subclassed and what not.

diff --git a/gtk/gtksizegroup.c b/gtk/gtksizegroup.c
index 6cdba2790743aae94b284f7a02b2c68b91f33d99..ba87da3ae50cdb352103e2ed1b59c8f33d275cca 100644 (file)
--- a/gtk/gtksizegroup.c
+++ b/gtk/gtksizegroup.c
@@ -102,6 +102,10 @@
  * ]|
  */
 
+struct _GtkSizeGroupClass
+{
+  GObjectClass parent_class;
+};
 
 struct _GtkSizeGroupPrivate
 {

diff --git a/gtk/gtksizegroup.h b/gtk/gtksizegroup.h
index 6067f2c653d44112d599225623cb9dce564f4ae6..9e78ec0f81af1daed3cbd3c5a04e0497335aa7f1 100644 (file)
--- a/gtk/gtksizegroup.h
+++ b/gtk/gtksizegroup.h
@@ -29,11 +29,7 @@ G_BEGIN_DECLS
 
 #define GTK_TYPE_SIZE_GROUP            (gtk_size_group_get_type ())
 #define GTK_SIZE_GROUP(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroup))
-#define GTK_SIZE_GROUP_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
 #define GTK_IS_SIZE_GROUP(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SIZE_GROUP))
-#define GTK_IS_SIZE_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SIZE_GROUP))
-#define GTK_SIZE_GROUP_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SIZE_GROUP, GtkSizeGroupClass))
-
 
 typedef struct _GtkSizeGroup              GtkSizeGroup;
 typedef struct _GtkSizeGroupPrivate       GtkSizeGroupPrivate;
@@ -47,17 +43,6 @@ struct _GtkSizeGroup
   GtkSizeGroupPrivate *priv;
 };
 
-struct _GtkSizeGroupClass
-{
-  GObjectClass parent_class;
-
-  /* Padding for future expansion */
-  void (*_gtk_reserved1) (void);
-  void (*_gtk_reserved2) (void);
-  void (*_gtk_reserved3) (void);
-  void (*_gtk_reserved4) (void);
-};
-
 GDK_AVAILABLE_IN_ALL
 GType            gtk_size_group_get_type      (void) G_GNUC_CONST;