MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size,
long style = wxDEFAULT_FRAME_STYLE);
void OnExit(wxCommandEvent& event);
MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size,
long style = wxDEFAULT_FRAME_STYLE);
void OnExit(wxCommandEvent& event);