| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information ([email protected])
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| 5 | **
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| 6 | ** This file is part of the documentation of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | /*!
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| 43 | \page qt-embedded-differences.html
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| 44 |
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| 45 | \title Porting Qt Applications to Qt for Embedded Linux
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| 46 | \ingroup porting
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| 47 | \ingroup qt-embedded-linux
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| 48 |
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| 49 | Existing Qt applications should require no porting provided there is no
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| 50 | platform dependent code.
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| 51 |
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| 52 | \table 100%
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| 53 | \header \o Platform Dependent Code
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| 54 |
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| 55 | \row
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| 56 | \o
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| 57 | Platform dependent code includes system calls, calls to the
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| 58 | underlying window system (Windows or X11), and Qt platform
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| 59 | specific methods such as QApplication::x11EventFilter().
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| 60 |
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| 61 | For cases where it is necessary to use platform dependent code
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| 62 | there are macros defined that can be used to enable and disable
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| 63 | code for each platform using \c #ifdef directives:
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| 64 |
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| 65 | \list
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| 66 | \o Qt for Embedded Linux: Q_WS_QWS
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| 67 | \o Qt for Mac OS X: Q_WS_MAC
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| 68 | \o Qt for Windows: Q_WS_WIN
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| 69 | \o Qt for X11: Q_WS_X11
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| 70 | \endlist
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| 71 | \endtable
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| 72 | */
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