use SelectObjectAsSource when we don't need to modify the bitmap

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42851 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/ownerdrw.cpp b/src/msw/ownerdrw.cpp
index e7fd6460cc3d8e9d0b5670833a974c9b6e6597ec..ffda6982b54a2d1c1969daea225b976828ff3188 100644 (file)
--- a/src/msw/ownerdrw.cpp
+++ b/src/msw/ownerdrw.cpp
@@ -429,7 +429,7 @@ bool wxOwnerDrawn::OnDrawItem(wxDC& dc,
         if ( bmp.Ok() )
         {
             wxMemoryDC dcMem(&dc);
-            dcMem.SelectObject(bmp);
+            dcMem.SelectObjectAsSource(bmp);
 
             // center bitmap
             int nBmpWidth = bmp.GetWidth(),