Function MakeSaturationLegendLinkGraphGUI

src/linkgraph/linkgraph_gui.cpp:452–464

}

std::unique_ptr<NWidgetBase> MakeSaturationLegendLinkGraphGUI()
{
	auto panel = std::make_unique<NWidgetVertical>(NWidContainerFlag::EqualSize);
	for (uint i = 0; i < lengthof(LinkGraphOverlay::LINK_COLOURS[0]); ++i) {
		auto wid = std::make_unique<NWidgetBackground>(WWT_PANEL, COLOUR_DARK_GREEN, i + WID_LGL_SATURATION_FIRST);
		wid->SetMinimalSize(50, 0);
		wid->SetMinimalTextLines(1, 0, FS_SMALL);
		wid->SetFill(1, 1);
		wid->SetResize(0, 0);
		panel->Add(std::move(wid));
	}
	return panel;
}

std::unique_ptr<NWidgetBase> MakeCargoesLegendLinkGraphGUI()
{