QtApplicationManager.SystemUI QML module

The QtApplicationManager.SystemUI QML module contains the components and types to be used in a System-UI.

Singleton QML types need not be declared, they are referenced by just their type name.

Instantiable QML types are declared with the their name followed by curly braces. These declarations may be nested, creating parent-child relationships between the items.

Non-Instantiable QML types are return values provided to the System-UI code, that allow the user direct access to data that would otherwise only be available (partially) through the singletons' item models.

QML Singletons


Central registry for interfaces for System-UI-to-app communication


Package installation/removal/update part of the application-manager


Application model and controller


System-UI side singleton representing the Intents sub-system


Notification model, which handles freedesktop.org compliant notification requests


Window model and controller

Instantiable QML Types

These types are only available for the System-UI:


Definition of an IPC interface between the ApplicationManager and applications


A proxy model for the ApplicationManager singleton


Provides information on the status of an application process


An Item that renders a given WindowObject

Non-Instantiable QML Types

All these types are only available from within the System-UI and cannot be instantiated from its QML code.


Handle for an application known to the ApplicationManager


Handle for a container, that an application's Runtime is using


This type represents an Intent definition on the System-UI side


Handle for a runtime that is executing an application


A client window surface

© 2019 Luxoft Sweden AB. 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.