- void button_press(int, int, unsigned, unsigned);
- void button_release(int, int, unsigned, unsigned);
- void pointer_motion(int, int);
- void key_press(unsigned, unsigned, wchar_t);
- void key_release(unsigned, unsigned);
+ void button_press(unsigned);
+ void button_release(unsigned);
+ void axis_motion(unsigned, float, float);
+ void key_press(unsigned);
+ void key_release(unsigned);