4 #include <msp/gltk/hslider.h>
5 #include <msp/gltk/label.h>
6 #include <msp/gltk/panel.h>
7 #include "libmarklin/train.h"
11 class TrainPanel: public Msp::GLtk::Panel
14 TrainPanel(Engineer &, const Msp::GLtk::Resources &, Marklin::Train &);
17 Marklin::Train &train;
18 Msp::GLtk::Label *lbl_name;
19 Msp::GLtk::HSlider *sld_speed;
20 Marklin::Locomotive *loco;
21 Msp::GLtk::Label *lbl_speed;
23 void speed_slider_changed(double);
24 void loco_speed_changed(unsigned);