diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h
index 164c0e1ad2..757be3f685 100644
--- a/gtk/gtkwidget.h
+++ b/gtk/gtkwidget.h
@@ -916,6 +916,13 @@ gboolean              gtk_widget_get_has_window         (GtkWidget    *widget);
 
 gboolean              gtk_widget_is_toplevel            (GtkWidget    *widget);
 gboolean              gtk_widget_is_drawable            (GtkWidget    *widget);
+void                  gtk_widget_set_realized           (GtkWidget    *widget,
+                                                         gboolean      realized);
+gboolean              gtk_widget_get_realized           (GtkWidget    *widget);
+void                  gtk_widget_set_mapped             (GtkWidget    *widget,
+                                                         gboolean      mapped);
+gboolean              gtk_widget_get_mapped             (GtkWidget    *widget);
+
 void                  gtk_widget_set_app_paintable      (GtkWidget    *widget,
 							 gboolean      app_paintable);
 gboolean              gtk_widget_get_app_paintable      (GtkWidget    *widget);