// classes
//-----------------------------------------------------------------------------
-class WXDLLIMPEXP_CORE wxBrush;
-class WXDLLIMPEXP_CORE wxColour;
-class WXDLLIMPEXP_CORE wxBitmap;
+class WXDLLIMPEXP_FWD_CORE wxBrush;
+class WXDLLIMPEXP_FWD_CORE wxColour;
+class WXDLLIMPEXP_FWD_CORE wxBitmap;
//-----------------------------------------------------------------------------
// wxBrush