Put OnIdle() back. Without deleting pending objects, frames that have

been Destroy()ed (e.g. by the default close implementation) never actually
get deleted and thus the program never terminates because the
wxTopLevelWindowBase destructor is never called to do ExitMainLoop()
FIXME: Why isn't this OnIdle stuff simply in wxAppBase?


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21947 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/cocoa/app.h

@@ -53,6 +53,9 @@ public:
     virtual bool Yield(bool onlyIfNeeded = FALSE);
     virtual void WakeUpIdle() { CocoaRequestIdle(); }
     
+    /* Idle Processing */
+    void OnIdle(wxIdleEvent& event);
+
     virtual bool Initialize(int& argc, wxChar **argv);
     virtual void CleanUp();
     virtual bool CallOnInit();