class WXDLLIMPEXP_FWD_CORE wxColour;
class WXDLLIMPEXP_FWD_CORE wxDC;
-extern WXDLLIMPEXP_DATA_CORE(const char) wxBannerWindowNameStr[];
+extern WXDLLIMPEXP_DATA_ADV(const char) wxBannerWindowNameStr[];
// ----------------------------------------------------------------------------
// A simple banner window showing either a bitmap or text.