+public:
+ Panel(const Resources &);
+ ~Panel();
+
+ void add(Widget &);
+
+ virtual void button_press(int, int, unsigned);
+ virtual void button_release(int, int, unsigned);
+ virtual void pointer_motion(int, int);
+ virtual void key_press(unsigned, unsigned, wchar_t);
+ virtual void key_release(unsigned, unsigned);
+ virtual void focus_out();
+private:
+ virtual const char *get_class() const { return "panel"; }
+ virtual void render_part(const Part &) const;