public:
wxPenRefData();
wxPenRefData(const wxPenRefData& data);
- ~wxPenRefData();
+ virtual ~wxPenRefData();
wxPenRefData& operator=(const wxPenRefData& data);
wxPen();
wxPen(const wxColour& col, int width = 1, int style = wxSOLID);
wxPen(const wxBitmap& stipple, int width);
- ~wxPen();
+ virtual ~wxPen();
inline bool operator == (const wxPen& pen) const { return m_refData == pen.m_refData; }
inline bool operator != (const wxPen& pen) const { return m_refData != pen.m_refData; }