def createQmlComponent(filename, engine, context, parent=None):
# Load the QML UI (this could take a while...)
qcomponent = QDeclarativeComponent(
engine, QUrl.fromLocalFile(QML(filename)), parent
)
qobject = qcomponent.create(context)
error = qcomponent.errorString()
if len(error) > 0:
print('Error while loading QML file: ' + error)
return QmlGuiComponent(qobject, qcomponent)
