const wxString& caption = wxMessageBoxCaptionStr,
long style = wxOK|wxCENTRE, const wxPoint& pos = wxDefaultPosition);
void OnYes(wxCommandEvent& event);
void OnNo(wxCommandEvent& event);
void OnCancel(wxCommandEvent& event);
const wxString& caption = wxMessageBoxCaptionStr,
long style = wxOK|wxCENTRE, const wxPoint& pos = wxDefaultPosition);
void OnYes(wxCommandEvent& event);
void OnNo(wxCommandEvent& event);
void OnCancel(wxCommandEvent& event);