Move wxVariant support for GDI classes to their

files (and thus away from wxBase).
  Add export declaration field for variant macros.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41538 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/colourcmn.cpp

@@ -25,6 +25,9 @@
     #include "wx/gdicmn.h"
 #endif
 
+#if wxUSE_VARIANT
+IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxColour,WXDLLEXPORT)
+#endif
 
 // ============================================================================
 // wxString <-> wxColour conversions