+ sigc::signal<std::string, int, int> signal_tooltip;
+
+private:
+ const Resources &resources;
+ Graphics::Window &window;
+ Input::Keyboard keyboard;
+ Input::Mouse mouse;
+ Label *lbl_tooltip;
+ int pointer_x;
+ int pointer_y;
+ Time::TimeStamp tooltip_timeout;
+ Widget *tooltip_target;
+
+public:
+ Root(const Resources &, Graphics::Window &);
+
+ virtual const char *get_class() const { return "root"; }
+
+ const Resources &get_resources() const { return resources; }
+ virtual unsigned get_width() const { return geom.w; }
+ virtual unsigned get_height() const { return geom.h; }
+
+ void tick();
+ void render() const;
+