source: trunk/doc/src/qtopiacore.qdoc@ 321

Last change on this file since 321 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

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1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the documentation of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42/*!
43 \group qt-embedded-linux
44 \ingroup topics
45 \ingroup qt-embedded
46 \title Qt for Embedded Linux
47 \brief Documents specifically about Qt for Embedded Linux.
48
49 Qt for Embedded Linux is a C++ framework for GUI and application development
50 for embedded devices. It runs on a variety of processors, usually
51 with Embedded Linux. Qt for Embedded Linux provides the standard Qt API for
52 embedded devices with a lightweight window system.
53
54 \image qt-embedded-architecture.png
55
56 Qt for Embedded Linux applications write directly to the framebuffer,
57 eliminating the need for the X Window System and saving memory.
58 The Linux framebuffer is enabled by default on all modern Linux
59 distributions. For information on older versions, please refer to
60 the \l{Framebuffer HOWTO} document. For development
61 and debugging purposes, Qt for Embedded Linux provides a \l {The
62 Virtual Framebuffer}{virtual framebuffer}. It is also possible to
63 run an application using the
64 \l{The VNC Protocol and Qt for Embedded Linux}{VNC protocol}.
65
66 \table 100%
67 \header \o Getting Started \o Reference \o Features
68 \row
69 \o
70 \list
71 \o \l {Qt for Embedded Linux Architecture}{Architecture Overview}
72 \o \l {Installing Qt for Embedded Linux}{Installation}
73 \o \l {Running Qt for Embedded Linux Applications}{Running Applications}
74 \o \l {Qt Examples#Qt for Embedded Linux}{Examples}
75 \endlist
76 \o
77 \list
78 \o \l {Qt for Embedded Linux Classes}{Classes}
79 \o \l {Qt for Embedded Linux Environment Variables}{Environment Variables}
80 \o \l {Licenses for Fonts Used in Qt for Embedded Linux}{Font Licenses}
81 \endlist
82 \o
83 \list
84 \o \l {Qt for Embedded Linux Pointer Handling}{Pointer Handling}
85 \o \l {Qt for Embedded Linux Character Input}{Character Input}
86 \o \l {Qt for Embedded Linux Display Management}{Display Management}
87 \o \l {Qt for Embedded Linux and OpenGL}{OpenGL}
88 \o \l {Qt for Embedded Linux Fonts}{Fonts}
89 \endlist
90
91 \header \o Development \o Porting \o Optimization
92 \row
93 \o
94 \list
95 \o \l {The Virtual Framebuffer}{Virtual Framebuffer}
96 \o \l {The VNC Protocol and Qt for Embedded Linux}{VNC Protocol}
97 \o \l {Testing the Linux Framebuffer}
98 \o \l {Cross Compiling Qt for Embedded Linux Applications}{Cross Compiling Applications}
99 \o \l {Deploying Qt for Embedded Linux Applications}{Deploying Applications}
100 \endlist
101 \o
102 \list
103 \o \l {Porting Qt Applications to Qt for Embedded Linux}
104 \o \l {Porting Qt for Embedded Linux to a New Architecture}
105 \o \l {Porting Qt for Embedded Linux to Another Operating System}
106 \endlist
107 \o
108 \list
109 \o \l {Qt Performance Tuning}
110 \o \l {Fine-Tuning Features in Qt}
111 \o \l {Adding an Accelerated Graphics Driver to Qt for Embedded Linux}{Adding an Accelerated Graphics Driver}
112 \endlist
113 \endtable
114*/
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