1 files changed, 1 insertions, 5 deletions
diff --git a/gdk/gdkdisplaymanager.h b/gdk/gdkdisplaymanager.h
index dccca92541..4c0e02cc11 100644
--- a/gdk/gdkdisplaymanager.h
+++ b/gdk/gdkdisplaymanager.h
@@ -39,14 +39,10 @@ G_BEGIN_DECLS
 
 #define GDK_TYPE_DISPLAY_MANAGER              (gdk_display_manager_get_type ())
 #define GDK_DISPLAY_MANAGER(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DISPLAY_MANAGER, GdkDisplayManager))
-#define GDK_DISPLAY_MANAGER_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY_MANAGER, GdkDisplayManagerClass))
 #define GDK_IS_DISPLAY_MANAGER(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DISPLAY_MANAGER))
-#define GDK_IS_DISPLAY_MANAGER_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY_MANAGER))
-#define GDK_DISPLAY_MANAGER_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY_MANAGER, GdkDisplayManagerClass))
 
-typedef struct _GdkDisplayManagerClass GdkDisplayManagerClass;
 
-GType gdk_display_manager_get_type (void) G_GNUC_CONST;
+GType              gdk_display_manager_get_type            (void) G_GNUC_CONST;
 
 GdkDisplayManager *gdk_display_manager_get                 (void);
 GdkDisplay *       gdk_display_manager_get_default_display (GdkDisplayManager *manager);