wxMemoryDC constructor now optionally accepts a wxBitmap parameter,

calling SelectObject itself if a valid bitmap is passed.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41989 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mgl/dcmemory.h

@@ -26,7 +26,7 @@ class WXDLLEXPORT wxMemoryDC;
 class WXDLLEXPORT wxMemoryDC : public wxDC
 {
 public:
-    wxMemoryDC();
+    wxMemoryDC( const wxBitmap& bitmap = wxNullBitmap );
     wxMemoryDC(wxDC *dc); // Create compatible DC
     virtual ~wxMemoryDC();
     virtual void SelectObject(const wxBitmap& bitmap);