Method FramerateWindow

src/framerate_gui.cpp:449–457

	static constexpr int MIN_ELEMENTS = 5; ///< smallest number of elements to display

	FramerateWindow(WindowDesc &desc, WindowNumber number) : Window(desc)
	{
		this->InitNested(number);
		this->UpdateData();
		this->num_displayed = this->num_active;

		/* Window is always initialised to MIN_ELEMENTS height, resize to contain num_displayed */
		ResizeWindow(this, 0, (std::max(MIN_ELEMENTS, this->num_displayed) - MIN_ELEMENTS) * GetCharacterHeight(FS_NORMAL));
	}

	/** Update the window on a regular interval. */
	const IntervalTimer<TimerWindow> update_interval = {std::chrono::milliseconds(100), [this](auto) {