const fix.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14006 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/os2/region.cpp b/src/os2/region.cpp
index 2e65b85d01e170c538b341b9b6785916c074d081..c742b392a4f06d820a163c79dbfd45d31236b819 100644 (file)
--- a/src/os2/region.cpp
+++ b/src/os2/region.cpp
@@ -225,7 +225,7 @@ wxObjectRefData *wxRegion::CreateData() const
     return new wxRegionRefData;
 }
 
-wxObjectRefData *wxRegion::CloneData(wxObjectRefData *data) const
+wxObjectRefData *wxRegion::CloneData(const wxObjectRefData *data) const
 {
     return new wxRegionRefData(*(wxRegionRefData *)data);
 }