+ void take_clicked();
+ void edit_clicked();
+ void route_clicked();
+ void goto_clicked();
+ void timetable_clicked();
+ void view_clicked();
+ void expand_clicked();
+ void speed_slider_changed(double);
+ void forward_toggled(bool);
+ void func_toggled(bool, unsigned);
+ void place(R2C2::Track *, unsigned);
+ void go_to(R2C2::Track *, unsigned);