#if wxUSE_GAUGE
-extern WXDLLEXPORT_DATA(const char) wxGaugeNameStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxGaugeNameStr[];
// Group box
-class WXDLLEXPORT wxGauge : public wxGaugeBase
+class WXDLLIMPEXP_CORE wxGauge : public wxGaugeBase
{
public:
wxGauge() { }