import QtQuick 2.12 import QtWebEngine 1.10 import org.kde.kirigami 2.12 as Kirigami Kirigami.OverlaySheet { property string subject property string html header: Kirigami.Heading { text: subject } WebEngineView { id: web height: 500 } onHtmlChanged: { console.log("Loading HTML!") web.loadHtml(html) } }