Function pixelToMMLogical

src/settings.cpp:70–74

	}
	
	qreal pixelToMMLogical(qreal pixels)
	{
		auto ppi = QGuiApplication::primaryScreen()->logicalDotsPerInch();
		return pixels * qreal(25.4) / ppi;
	}
	
	
	bool isAntialiasingRequired(qreal ppi)