Qt Documentation

Extending QML - Methods Example

Methods Support.

This example builds on:

The Methods Example has an additional method in the BirthdayParty class: invite(). invite() is declared with Q_INVOKABLE so that it can be called from QML.

    Q_INVOKABLE void invite(const QString &name);

In example.qml, the invite() method is called in the Component.onCompleted signal handler:

import QtQuick 2.0
import People 1.0

BirthdayParty {
    host: Person {
        name: "Bob Jones"
        shoeSize: 12
    }
    guests: [
        Person { name: "Leo Hodges" },
        Person { name: "Jack Smith" },
        Person { name: "Anne Brown" }
    ]

    Component.onCompleted: invite("William Green")
}

Files:

© 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.