doc/src/platforms/emb-differences.qdoc
author Eckhart Koeppen <eckhart.koppen@nokia.com>
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the documentation of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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/*!
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    \page qt-embedded-differences.html
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    \title Porting Qt Applications to Qt for Embedded Linux
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    \ingroup porting
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    \ingroup qt-embedded-linux
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    Existing Qt applications should require no porting provided there is no
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    platform dependent code.
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    \table 100%
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    \header \o Platform Dependent Code
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    \row
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    \o
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    Platform dependent code includes system calls, calls to the
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    underlying window system (Windows or X11), and Qt platform
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    specific methods such as QApplication::x11EventFilter().
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    For cases where it is necessary to use platform dependent code
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    there are macros defined that can be used to enable and disable
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    code for each platform using \c #ifdef directives:
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    \list
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    \o Qt for Embedded Linux: Q_WS_QWS
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    \o Qt for Mac OS X: Q_WS_MAC
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    \o Qt for Windows: Q_WS_WIN
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    \o Qt for X11: Q_WS_X11
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    \endlist
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    \endtable
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*/