- const char *get_class() const { return "button"; }
- void render_part(const Part &) const;
- void on_button_press(int, int, unsigned);
- void on_button_release(int, int, unsigned);
+public:
+ void button_press(int, int, unsigned) override;
+ void button_release(int, int, unsigned) override;
+ void pointer_motion(int, int) override;
+ bool navigate(Navigation) override;
+private:
+ void on_style_change() override;