-#define ACTION_TYPE (action_get_type ())
-#define ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), ACTION_TYPE, Action))
-#define ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), ACTION_TYPE, ActionClass))
-#define IS_ACTION(obj) (G_TYPE_CHECK__INSTANCE_TYPE ((obj), ACTION_TYPE))
-#define IS_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), ACTION_TYPE))
-
-typedef struct _Action Action;
-typedef struct _ActionClass ActionClass;