Method UpdateData

src/framerate_gui.cpp:465–489

	}};

	void UpdateData()
	{
		double gl_rate = _pf_data[PFE_GAMELOOP].GetRate();
		this->rate_gameloop.SetRate(gl_rate, _pf_data[PFE_GAMELOOP].expected_rate);
		this->speed_gameloop.SetRate(gl_rate / _pf_data[PFE_GAMELOOP].expected_rate, 1.0);
		if (this->IsShaded()) return; // in small mode, this is everything needed

		this->rate_drawing.SetRate(_pf_data[PFE_DRAWING].GetRate(), _settings_client.gui.refresh_rate);

		int new_active = 0;
		for (PerformanceElement e = PFE_FIRST; e < PFE_MAX; e++) {
			this->times_shortterm[e].SetTime(_pf_data[e].GetAverageDurationMilliseconds(8), MILLISECONDS_PER_TICK);
			this->times_longterm[e].SetTime(_pf_data[e].GetAverageDurationMilliseconds(NUM_FRAMERATE_POINTS), MILLISECONDS_PER_TICK);
			if (_pf_data[e].num_valid > 0) {
				new_active++;
			}
		}

		if (new_active != this->num_active) {
			this->num_active = new_active;
			Scrollbar *sb = this->GetScrollbar(WID_FRW_SCROLLBAR);
			sb->SetCount(this->num_active);
			sb->SetCapacity(std::min(this->num_displayed, this->num_active));
		}
	}

	std::string GetWidgetString(WidgetID widget, StringID stringid) const override
	{