message dialog: Don't use headerbar

https://bugzilla.gnome.org/show_bug.cgi?id=720059

diff --git a/gtk/gtkmessagedialog.c b/gtk/gtkmessagedialog.c
index 3eddff6e3010a8f597219fb614f0f405e1352f2d..8bfa89b6c326e2f85cdcf30e60a44ff90878d166 100644 (file)
--- a/gtk/gtkmessagedialog.c
+++ b/gtk/gtkmessagedialog.c
@@ -549,6 +549,7 @@ gtk_message_dialog_new (GtkWindow     *parent,
   g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
 
   widget = g_object_new (GTK_TYPE_MESSAGE_DIALOG,
+                        "use-header-bar", FALSE,
                         "message-type", type,
                         "buttons", buttons,
                         NULL);