--- a/src/gui/kernel/qguieventdispatcher_glib.cpp	Mon Jun 21 22:38:13 2010 +0100
+++ b/src/gui/kernel/qguieventdispatcher_glib.cpp	Thu Jul 22 16:41:55 2010 +0100
@@ -216,4 +216,9 @@
     g_source_add_poll(&d->x11EventSource->source, &d->x11EventSource->pollfd);
 }
 
+void QGuiEventDispatcherGlib::flush()
+{
+    XFlush(X11->display);
+}
+
 QT_END_NAMESPACE