Method InitializeWindow

src/graph_gui.cpp:1183–1200

	BaseCargoGraphWindow(WindowDesc &desc, StringID format_str_y_axis) : BaseGraphWindow(desc, format_str_y_axis) {}

	void InitializeWindow(WindowNumber number, StringID footer_wallclock = STR_NULL, StringID footer_calendar = STR_NULL)
	{
		this->CreateNestedTree();

		this->excluded_range = this->masked_range;
		this->cargo_types = this->GetCargoTypes(number);

		this->vscroll = this->GetScrollbar(WID_GRAPH_MATRIX_SCROLLBAR);
		this->vscroll->SetCount(CountBits(this->cargo_types));

		auto *wid = this->GetWidget<NWidgetCore>(WID_GRAPH_FOOTER);
		wid->SetString(TimerGameEconomy::UsingWallclockUnits() ? footer_wallclock : footer_calendar);

		this->FinishInitNested(number);

		/* Initialise the dataset */
		this->InvalidateData();
	}

	virtual CargoTypes GetCargoTypes(WindowNumber number) const = 0;
	virtual CargoTypes &GetExcludedCargoTypes() const = 0;