second part of #10320: move wxApp event handling functions to wxEventLoopBase (in particular move Yield() functions); add backward compatible redirections to wxApp; update docs; remove global lists wxPendingEvents and wxPendingEventsLocker

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58911 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/evtloop.h

@@ -26,11 +26,16 @@ public:
     virtual bool Dispatch();
     virtual int DispatchTimeout(unsigned long timeout);
     virtual void WakeUp();
+    virtual bool YieldFor(long eventsToProcess);
 
 protected:
+
     // the exit code of this event loop
     int m_exitcode;
 
+    // used to temporarily store events in DoYield()
+    wxArrayPtrVoid m_arrGdkEvents;
+
     wxDECLARE_NO_COPY_CLASS(wxGUIEventLoop);
 };