// Purpose: wxGDIImage class: base class for wxBitmap, wxIcon, wxCursor
// under Palm OS
// Author: William Osborne - minimal working wxPalmOS port
-// Modified by:
+// Modified by: Yunhui Fu
// Created: 10/13/04
// RCS-ID: $Id$
// Copyright: (c) William Osborne
// create the data for the derived class here
virtual wxGDIImageRefData *CreateData() const = 0;
virtual wxGDIRefData *CreateGDIRefData() const { return CreateData(); }
+ // we can't [efficiently] clone objects of this class
+ virtual wxGDIRefData *
+ CloneGDIRefData(const wxGDIRefData *WXUNUSED(data)) const
+ {
+ wxFAIL_MSG( _T("must be implemented if used") );
+
+ return NULL;
+ }
static wxGDIImageHandlerList ms_handlers;
};