+ void add_cinema_clicked ();
+ void edit_cinema_clicked ();
+ void remove_cinema_clicked ();
+ void add_screen_clicked ();
+ void edit_screen_clicked ();
+ void remove_screen_clicked ();
+ std::list<std::pair<wxTreeItemId, boost::shared_ptr<Cinema> > > selected_cinemas () const;
+ std::list<std::pair<wxTreeItemId, boost::shared_ptr<Screen> > > selected_screens () const;
+ void setup_sensitivity ();
+ void update_cpl_choice ();
+ void update_cpl_summary ();
+ void cpl_browse_clicked ();
+
+ static boost::posix_time::ptime posix_time (wxDatePickerCtrl *, wxTimePickerCtrl *);