Lista completa de los miembros de ItemButton, incluyendo todos los heredados:

Button(SDL_Rect button_area, SDL_Rect viewport, SDL_Renderer *renderer)	Button
handle_event(SDL_Event &e)	Button
ItemButton(SDL_Rect button_area, SDL_Rect viewport, SDL_Renderer renderer, SlotId slot_number, int &last_clicked_slot, SocketManager &socket_manager, Event(left_click_event)(SlotId), Event(*right_click_event)(SlotId))	ItemButton
on_click() override	ItemButton	virtual
on_right_click() override	ItemButton	virtual
~Button() (definido en Button)	Button	virtual