Get List Properties from QML in C++

  • Hi Guys. I m developing converter plugin for QML, and the task is to catch list properties from QML file.
    I have QML components in my plugin.

    qmlRegisterType<Converter>(uri, 1, 0, "Converter");
        qmlRegisterType<Unit>(uri, 1, 0, "Unit");

    What I want:

    Converter {
    Unit {
    name: "g"
    coefficient: 1
    Unit {
    name: "Kg"
    coefficient: 1000

    I want to be able to access list of Unit objects from C++.
    At the moment I have the property in Converter Class:

    Q_PROPERTY(QQmlListProperty<Unit> units READ units NOTIFY unitsChanged)

    But I completely fail i tries to get values of QQmlListProperty<Unit> in C++.
    What is the right approach to get these list properties from QML to C++?
    Please help if you know solution. I am struggling with this task for 2 days.

  • Moderators

    Hi @Kofr
    Check out this example especially this file. There you can use findChild instead to find Converter and then get the data in the same way.

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