adding hit testing

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36145 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/carbon/notebook.h

@@ -77,6 +77,9 @@ public:
     // sets the size of the tabs (assumes all tabs are the same size)
   virtual void SetTabSize(const wxSize& sz);
 
+  // hit test
+  virtual int HitTest(const wxPoint& pt, long *flags = NULL) const;
+  
   // calculate size for wxNotebookSizer
   wxSize CalcSizeFromPage(const wxSize& sizePage) const;
   wxRect GetPageRect() const ;