wxSizer* GetSizer();
// Track if this window is a member of a sizer
- void SetContainingSizer(wxSizer* sizer) { m_containingSizer = sizer; }
- wxSizer *GetContainingSizer() const { return m_containingSizer; }
+ void SetContainingSizer(wxSizer* sizer);
+ wxSizer *GetContainingSizer() const;
wxValidator* GetValidator();
void SetValidator(const wxValidator& validator);