Fixed Plot compilation, aliased OnScroll to HandleOnScroll

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12618 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/scrolwin.h

@@ -108,6 +108,7 @@ public:
 
     // the methods to be called from the window event handlers
     void HandleOnScroll(wxScrollWinEvent& event);
+    void OnScroll(wxScrollWinEvent& event) { HandleOnScroll(event); }
     void HandleOnSize(wxSizeEvent& event);
     void HandleOnPaint(wxPaintEvent& event);
     void HandleOnChar(wxKeyEvent& event);