#include "appdata.h"
-void load_images(AppData *appdata);
+// loads all the graphics from the disk
+void load_graphics();
-void reset_speed(AppData* appdata);
-
-guint randomize(AppData* appdata);
+// resets the display to 000.00
+void set_digits_to_zero();
+// creates all the widgets
void create_ui(AppData* appdata);
+// signal handlers
void connect_signals(AppData* appdata);
+// changes the conversion unit and sets new graphics according
+void change_unit();
+
+// converts and sets the speed on display
+void interpret_and_set_speed(gdouble speed);
+
+// shows instructions how to send me a postcard
+void show_cardware_dialog();
+
#endif /* UI_H_ */