+ void train_speed_changed(unsigned);
+ void train_reverse_changed(bool);
+ void loco_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 forward_toggled(bool);
+ void func_toggled(bool, unsigned);