#if wxUSE_VARIANT
// Convert variants
-class WXDLLIMPEXP_BASE wxVariant;
+class WXDLLIMPEXP_FWD_BASE wxVariant;
WXDLLEXPORT bool wxConvertVariantToOle(const wxVariant& variant, VARIANTARG& oleVariant);
WXDLLEXPORT bool wxConvertOleToVariant(const VARIANTARG& oleVariant, wxVariant& variant);