Updating a text field in QML using C++

OliveiraNT

I'm trying to write into this text field new messages provided by my C++ code function

 Item {
        id: recogPercent

        width: parent.width
        height: parent.height*0.07

        anchors.top: cameraRectangle.bottom

        property alias text1Text: text1.text

        Text {
            id: text1
            height: parent.height
            width: parent.width
            color: "#FFF"
            text: "0000000"
            font.pixelSize: 100
        }
    }

and I tried to use this example in Qt doc, and the console log print the right message but the interface doesn't change.

QQmlEngine engine;
QQmlComponent component(&engine, "MyItem.qml");
QObject *object = component.create();

qDebug() << "Property value:" << QQmlProperty::read(object, "text1Text").toInt();
QQmlProperty::write(object, "text1Text", 5000);

qDebug() << "Property value:" << object->property("text1Text").toInt();
object->setProperty("text1Text", 100);

any idea why this happens?

obs: I'm deploying to Android.

? Offline

Hi! Maybe the following very similar thread helps: https://forum.qt.io/topic/74151

OliveiraNT

@Wieland I already tried this but I keep receiving Component not ready and my application crash.
I used QStringLiteral in Url too but nothing changed.

p3c0

@OliveiraNT Probably the component was not created and you are writing property of a null component? QQmlComponent::errors() will give you some more info.