+ void ShowPreferencesWindow( wxCommandEvent& event );
+ void CreateNewCalendar( wxCommandEvent& event );
+ void EditCalendar( wxCommandEvent& event );
+ void DeleteCalendar( wxCommandEvent& event );
+ void CreateNewEvent( wxCommandEvent& event );
+ void EditEvent( wxCommandEvent& event );
+ void DeleteEvent( wxCommandEvent& event );
+ void AddEvent( wxCommandEvent& event );
+ void UpdateEvent( wxCommandEvent& event );
+ void ShowUpdateWindow( wxCommandEvent& event );