virtual void button_press(int, int, unsigned);
virtual void button_release(int, int, unsigned);
virtual void pointer_motion(int, int);
private:
virtual const char *get_class() const { return "button"; }
virtual void render_special(const Part &) const;
virtual void button_press(int, int, unsigned);
virtual void button_release(int, int, unsigned);
virtual void pointer_motion(int, int);
private:
virtual const char *get_class() const { return "button"; }
virtual void render_special(const Part &) const;