+ void train_control_changed(const std::string &, float);
+ void train_function_changed(unsigned, bool);
+ void train_route_changed(const Marklin::Route *);
+ void train_status_changed(const std::string &);
+ void place_clicked();
+ void edit_clicked();
+ void route_clicked();
+ void goto_clicked();
+ void timetable_clicked();
+ void forward_toggled(bool);
+ void func_toggled(bool, unsigned);
+ void place(Marklin::Track *, unsigned);
+ void go_to(Marklin::Track *, unsigned);