GtkApplicationWindow: Use G_PARAM_EXPLICIT_NOTIFY

diff --git a/gtk/gtkapplicationwindow.c b/gtk/gtkapplicationwindow.c
index aba45a75e73eb3a8c864c1de7df51162bbb1f675..101e194c078ff22b0cdf7e3006da789e1728384a 100644 (file)
--- a/gtk/gtkapplicationwindow.c
+++ b/gtk/gtkapplicationwindow.c
@@ -846,7 +846,7 @@ gtk_application_window_class_init (GtkApplicationWindowClass *class)
                           P_("Show a menubar"),
                           P_("TRUE if the window should show a "
                              "menubar at the top of the window"),
-                          TRUE, G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
+                          TRUE, G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
   g_object_class_install_properties (object_class, N_PROPS, gtk_application_window_properties);
 }