property var myItem: []

    Component.onCompleted: {

        // This makes it work with Qt 6.4.0 & 6.4.1
        //console.debug("hello");

        myItem[0] = 10;

        // This makes it work also with Qt dev
        //console.debug("myItem" + myItem[0]);

        // This works
        //myItem.push(10);
    }

    Timer {
        interval: 1000
        running: true
        onTriggered: {
            console.debug(myItem[0]);
        }
    }