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System Information

QSystemDeviceInfoAccess to device information from the system
QSystemDisplayInfoAccess to display information from the system
QSystemInfoAccess to various general information from the system
QSystemNetworkInfoAccess to network information from the system
QSystemScreenSaverAccess to screen saver and blanking
QSystemStorageInfoAccess to memory and disk information from the system

System Information

The System Information API provides a set of APIs to discover system related information and capabilities.

Overview

The System Information API returns the system information related to a number of categories.

Information Categories

Version

Contains version information for a range of supporting software on the device. For example, from the Operating System and Firmware to the version of WebKit, Qt and the Service Framework.

Features (hardware)

This lists the supported hardware on the device. Feautures include items such as the camera, bluetooth, GPS, fm radio etc.

Network

The state of the network connection, and also the type of network e.g. gsm, cdma, ethernet etc.

Display Information
Storage Information

The presence of various storage devices. Including: none, internal, removable, cdrom.

Device Information
Screensaver

Building and compiling

This library requires Qt 4.6 to be installed.

To build the library, run qmake and make.

Linux supports a NetworkManager based backend and generic backend using QNetworkInterface only. By default the generic backend is selected. If the NetworkManager backend is required run qmake as follows:

    qmake BACKEND=NetworkManager

The backend selection is expected to disappear once the API is integrated into Qt.

Reference documentation

Examples


Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) Trademarks
Qt Mobility Project 1.0.0