QGb18030Codec(3qt)QGb18030Codec(3qt)NAMEQGb18030Codec - Conversion to and from the Chinese GB18030/GBK/GB2312
encoding
SYNOPSIS
All the functions in this class are reentrant when Qt is built with
thread support.</p>
#include <qgb18030codec.h>
Inherits QTextCodec.
Inherited by QGbkCodec and QGb2312Codec.
DESCRIPTION
The QGb18030Codec class provides conversion to and from the Chinese
GB18030/GBK/GB2312 encoding.
GBK, formally the Chinese Internal Code Specification, is a commonly
used extension of GB 2312-80. Microsoft Windows uses it under the name
codepage 936.
GBK has been superceded by the new Chinese national standard GB
18030-2000, which added a 4-byte encoding while remaining compatible
with GB2312 and GBK. The new GB 18030-2000 may be described as a
special encoding of Unicode 3.x and ISO-10646-1.
Special thanks to charset gurus Markus Scherer (IBM), Dirk Meyer (Adobe
Systems) and Ken Lunde (Adobe Systems) for publishing an excellent GB
18030-2000 summary and specification on the Internet. Some must-read
documents are:
ftp://ftp.oreilly.com/pub/examples/nutshell/cjkv/pdf/GB18030_Summary.pdf
http://oss.software.ibm.com/cvs/icu/~checkout~/charset/source/gb18030/gb18030.html
http://oss.software.ibm.com/cvs/icu/~checkout~/charset/data/xml/gb-18030-2000.xml
The GBK codec was contributed to Qt by Justin Yu
<justiny@turbolinux.com.cn> and Sean Chen <seanc@turbolinux.com.cn>.
They may also be reached at Yu Mingjian <yumj@sun.ihep.ac.cn>,
<yumingjian@china.com> Chen Xiangyang <chenxy@sun.ihep.ac.cn>
The GB18030 codec Qt functions were contributed to Qt by James Su
<suzhe@gnuchina.org>, <suzhe@turbolinux.com.cn> who pioneered much of
GB18030 development on GNU/Linux systems.
The GB18030 codec was contributed to Qt by Anthony Fok
<anthony@thizlinux.com>, <foka@debian.org> using a Perl script to
generate C++ tables from gb-18030-2000.xml while merging contributions
from James Su, Justin Yu and Sean Chen. A copy of the source Perl
script is available at:
http://people.debian.org/~foka/gb18030/gen-qgb18030codec.pl
The copyright notice for their code follows:
Copyright (C) 2000 TurboLinux, Inc. Written by Justin Yu and Sean Chen.
Copyright (C) 2001, 2002 Turbolinux, Inc. Written by James Su.
Copyright (C) 2001, 2002 ThizLinux Laboratory Ltd. Written by Anthony
Fok.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met: <ol type=1>
Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
See also Internationalization with Qt.
SEE ALSO
http://doc.trolltech.com/qgb18030codec.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
license file included in the distribution for a complete license
statement.
AUTHOR
Generated automatically from the source code.
BUGS
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help you. Thank you.
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If you find errors in this manual page, please report them to qt-
bugs@trolltech.com. Please include the name of the manual page
(qgb18030codec.3qt) and the Qt version (3.3.8).
Trolltech AS 2 February 2007 QGb18030Codec(3qt)
