- add(*(btn=new GLtk::Button(res, "Quit")));
- btn->set_geometry(GLtk::Geometry(150, 53, 40, 25));
+ add(*(btn=new GLtk::Button("Halt")));
+ btn->set_geometry(GLtk::Geometry(90, 70, 40, 25));
+ btn->signal_clicked.connect(sigc::mem_fun(this, &MainPanel::toggle_halt));
+
+ add(*(ind_halt=new GLtk::Indicator));
+ ind_halt->set_geometry(GLtk::Geometry(90, 95, 40, 12));
+
+ add(*(btn=new GLtk::Button("Quit")));
+ btn->set_geometry(GLtk::Geometry(150, 70, 40, 25));