- virtual void button_press(int, int, unsigned);
- virtual void button_release(int, int, unsigned);
- virtual void pointer_motion(int, int);
+ template<typename T>
+ void set_item_type() { list.set_item_type<T>(); }
+
+ void set_selected_index(int i) { list.set_selected_index(i); }
+ int get_selected_index() const { return list.get_selected_index(); }