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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:FDL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Free Documentation License Usage
** Alternatively, this file may be used under the terms of the GNU Free
** Documentation License version 1.3 as published by the Free Software
** Foundation and appearing in the file included in the packaging of
** this file. Please review the following information to ensure
** the GNU Free Documentation License version 1.3 requirements
** will be met: http://www.gnu.org/copyleft/fdl.html.
** $QT_END_LICENSE$
**
****************************************************************************/
/*!
\example sysinfo
\title System Information Example
\image sysinfo.png
The System Information example uses a tabbed dialog, with each tab
representing a particular type of data: versions, network and so on.
To access the information, the example creates objects belonging to the System Information classes
\annotatedlist systeminfo
Here are some examples that show how the example application reads the
device information.
The current language
\snippet ../../examples/sysinfo/dialog.cpp lang
Device information, starting with the battery level
\snippet ../../examples/sysinfo/dialog.cpp batterystatus1
\dots
\snippet ../../examples/sysinfo/dialog.cpp batterystatus2
The battery status is an enum, \l {QSystemBatteryInfo::BatteryStatus}, that indicates
various battery levels and their significance, e.g., QSystemBatteryInfo::BatteryVeryLow.
The manufacturer id and the product name
\snippet ../../examples/sysinfo/dialog.cpp manuf-id
\dots
\snippet ../../examples/sysinfo/dialog.cpp productName
Other information is stored as bitwise flags. The following code shows
the input methods being determined using flags.
\snippet ../../examples/sysinfo/dialog.cpp inputMethod flags
Various capabilities of the device can be found by testing for features.
In the example a Feature combo box, on the General tab, has a hard coded
list of features. When a listed feature is selected the getFeature()
function is called with the index which is handled by applying a test to
the corresponding feature.
\snippet ../../examples/sysinfo/dialog.cpp feature
\dots
\snippet ../../examples/sysinfo/dialog.cpp feature-bluetooth
\dots
\snippet ../../examples/sysinfo/dialog.cpp feature test
*/
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