source: trunk/doc/src/platforms/qt-embedded-linux.qdoc

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the documentation of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:FDL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in a
14** written agreement between you and Nokia.
15**
16** GNU Free Documentation License
17** Alternatively, this file may be used under the terms of the GNU Free
18** Documentation License version 1.3 as published by the Free Software
19** Foundation and appearing in the file included in the packaging of this
20** file.
21**
22** If you have questions regarding the use of this file, please contact
23** Nokia at qt-info@nokia.com.
24** $QT_END_LICENSE$
25**
26****************************************************************************/
27
28/*!
29 \group qws
30 \title Qt for Embedded Linux Classes
31 \ingroup groups
32 \ingroup qt-embedded-linux
33 \ingroup platform-specific
34
35 \brief Classes that are specific to Qt for Embedded Linux.
36
37 These classes are relevant to \l{Qt for Embedded Linux} users.
38*/
39
40
41/*!
42 \group qt-embedded-linux
43 \ingroup qt-embedded
44 \title Qt for Embedded Linux
45 \brief Documents specifically about Qt for Embedded Linux.
46
47 Qt for Embedded Linux is a C++ framework for GUI and application development
48 for embedded devices. It runs on a variety of processors, usually
49 with Embedded Linux. Qt for Embedded Linux provides the standard Qt API for
50 embedded devices with a lightweight window system.
51
52 \image qt-embedded-linux-architecture.png
53
54 Qt for Embedded Linux applications write directly to the framebuffer,
55 eliminating the need for the X Window System and saving memory.
56 The Linux framebuffer is enabled by default on all modern Linux
57 distributions. For information on older versions, please refer to
58 the \l{Framebuffer HOWTO} document. For development
59 and debugging purposes, Qt for Embedded Linux provides a \l {The
60 Virtual Framebuffer}{virtual framebuffer}. It is also possible to
61 run an application using the
62 \l{The VNC Protocol and Qt for Embedded Linux}{VNC protocol}.
63
64 \table 100%
65 \header \o Getting Started \o Reference \o Features
66 \row
67 \o
68 \list
69 \o \l {Qt for Embedded Linux Architecture}{Architecture Overview}
70 \o \l {Installing Qt for Embedded Linux}{Installation}
71 \o \l {Running Qt for Embedded Linux Applications}{Running Applications}
72 \o \l {Qt for Embedded Linux Examples}{Examples}
73 \endlist
74 \o
75 \list
76 \o \l {Qt for Embedded Linux Classes}{Classes}
77 \o \l {Qt for Embedded Linux Environment Variables}{Environment Variables}
78 \o \l {Licenses for Fonts Used in Qt for Embedded Linux}{Font Licenses}
79 \endlist
80 \o
81 \list
82 \o \l {Qt for Embedded Linux Pointer Handling}{Pointer Handling}
83 \o \l {Qt for Embedded Linux Character Input}{Character Input}
84 \o \l {Qt for Embedded Linux Display Management}{Display Management}
85 \o \l {Qt for Embedded Linux Hardware Accelerated Graphics}{Hardware Accelerated Graphics}
86 \o \l {Qt for Embedded Linux Fonts}{Fonts}
87 \endlist
88
89 \header \o Development \o Porting \o Optimization
90 \row
91 \o
92 \list
93 \o \l {The Virtual Framebuffer}{Virtual Framebuffer}
94 \o \l {The VNC Protocol and Qt for Embedded Linux}{VNC Protocol}
95 \o \l {Testing the Linux Framebuffer}
96 \o \l {Cross Compiling Qt for Embedded Linux Applications}{Cross Compiling Applications}
97 \o \l {Deploying Qt for Embedded Linux Applications}{Deploying Applications}
98 \endlist
99 \o
100 \list
101 \o \l {Porting Qt Applications to Qt for Embedded Linux}
102 \o \l {Porting Qt for Embedded Linux to a New Architecture}
103 \o \l {Porting Qt for Embedded Linux to Another Operating System}
104 \endlist
105 \o
106 \list
107 \o \l {Qt Performance Tuning}
108 \o \l {Fine-Tuning Features in Qt}
109 \o \l {Adding an Accelerated Graphics Driver to Qt for Embedded Linux}{Adding an Accelerated Graphics Driver}
110 \endlist
111 \endtable
112*/
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