+
+ if (XtAppPending( (XtAppContext) wxTheApp->GetAppContext() ) == 0)
+ {
+ if (!wxTheApp->ProcessIdle())
+ {
+#if wxUSE_THREADS
+ // leave the main loop to give other threads a chance to
+ // perform their GUI work
+ wxMutexGuiLeave();
+ wxUsleep(20);
+ wxMutexGuiEnter();
+#endif
+ }
+ }