There is an unofficial way.
use QMetaObject::invokeMethod
@
QQmlApplicationEngine engine(QUrl("qrc:/qml/main.qml"));
QObject *topLevel = engine.rootObjects().value(0);
QQuickWindow *window = qobject_cast<QQuickWindow *>(topLevel);
if ( !window ) {
qWarning("Error: Your root item has to be a Window.");
return -1;
}
window->show();
QObject model = topLevel->findChild<QObject>("listmodel");
if (model) {
qDebug() << "model exists";
QVariantMap newElement; // QVariantMap will implicitly translates into JS-object
newElement.insert("name","from cpp");
QMetaObject::invokeMethod(
model, // for this object we will call method
"append_", // actually, name of the method to call
Q_ARG(QVariant, QVariant::fromValue(newElement)) // method parameter
);
}
@
main.qml contains
@
ListView {
id: list_view1
anchors.fill: parent
delegate: Item {
x: 5
height: 40
Row {
id: row1
spacing: 10
Text {
text: name
font.bold: true
anchors.verticalCenter: parent.verticalCenter
}
}
}
model: ListModel {
id: myModel
objectName: "listmodel"
function append_(newElement) {
append(newElement)
}
}
}@
