// forward declarations
//-----------------------------------------------------------------------------
-class wxToolTip;
-class wxWindow;
+class WXDLLIMPEXP_CORE wxToolTip;
+class WXDLLIMPEXP_CORE wxWindow;
//-----------------------------------------------------------------------------
// wxToolTip
//-----------------------------------------------------------------------------
-class wxToolTip : public wxObject
+class WXDLLIMPEXP_CORE wxToolTip : public wxObject
{
public:
// globally change the tooltip parameters