added new focus behaviour (like MSW) and toolbar fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9450 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/window.h

@@ -177,6 +177,7 @@ public:
 
     // event handlers
     // --------------
+	void OnSetFocus(wxFocusEvent& event) ;
     void OnEraseBackground(wxEraseEvent& event);
     void OnIdle(wxIdleEvent& event);
     void MacOnScroll(wxScrollEvent&event ) ;