pragma Singleton import QtQuick 2.13 Item { property font h1: Qt.font({ "family": 'Roboto', "weight": Font.Normal, "italic": false, "pixelSize": 40 }) property font h2: Qt.font({ "family": 'Roboto', "weight": Font.Medium, "italic": false, "pixelSize": 20 }) property font h3: Qt.font({ "family": 'Roboto', "weight": Font.Bold, "italic": false, "pixelSize": 16 }) property font h4: Qt.font({ "family": 'Roboto', "weight": Font.DemiBold, "italic": false, "pixelSize": 16 }) property font h5: Qt.font({ "family": 'Roboto', "weight": Font.Normal, "italic": false, "pixelSize": 16 }) property font h6: Qt.font({ "family": 'Roboto', "weight": Font.Normal, "italic": false, "pixelSize": 12 }) }