toolbar: Use gdk_display_flush()

Instead of the deprecated gdk_flush().

diff --git a/gtk/gtktoolbar.c b/gtk/gtktoolbar.c
index 46fd98fd7ce2487df9f007276cba2ab3fe33dc54..54ed539601917c1c6e392aaf871748f8d37e41ca 100644 (file)
--- a/gtk/gtktoolbar.c
+++ b/gtk/gtktoolbar.c
@@ -1216,7 +1216,7 @@ slide_idle_handler (gpointer data)
 
   if (priv->need_sync)
     {
-      gdk_flush ();
+      gdk_display_flush (gtk_widget_get_display (data));
       priv->need_sync = FALSE;
     }