#if wxUSE_RADIOBOX
-class WXXMLDLLEXPORT wxRadioButtonXmlHandler : public wxXmlResourceHandler
+class WXDLLIMPEXP_XRC wxRadioButtonXmlHandler : public wxXmlResourceHandler
{
+DECLARE_DYNAMIC_CLASS(wxRadioButtonXmlHandler)
public:
wxRadioButtonXmlHandler();
virtual wxObject *DoCreateResource();