non const to const change

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13995 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/os2/region.h b/include/wx/os2/region.h
index 92b49a2980b4a32a5b69bd1a6eb0ac35575fc7c5..442dee1586b28c0a62793514ed702f5649983334 100644 (file)
--- a/include/wx/os2/region.h
+++ b/include/wx/os2/region.h
@@ -213,8 +213,8 @@ public:
 
 protected:
     virtual wxObjectRefData* CreateData(void) const;
-    virtual wxObjectRefData* CloneData(wxObjectRefData* pData) const;
-    
+    virtual wxObjectRefData* CloneData(const wxObjectRefData* pData) const;
+
     friend class WXDLLEXPORT wxRegionIterator;
     DECLARE_DYNAMIC_CLASS(wxRegion);