QBig5Codec was originally contributed by Ming-Che Chuang <mingche@cobra.ee.ntu.edu.tw> for the Big-5+ encoding, and was included in TQt with the author's permission, and the grateful thanks of the Trolltech team. (Note: Ming-Che's code is QPL'd, as per an mail to info@trolltech.com.)
However, since Big-5+ was never formally approved, and was never used by anyone, the Taiwan Free Software community and the Li18nux Big5 Standard Subgroup agree that the de-facto standard Big5-ETen (zh_TW.Big5 or zh_TW.TW-Big5) be used instead.
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QBig5Codec is currently implemented as a pure subset of QBig5hkscsCodec, so more fine-tuning is needed to make it identical to the standard Big5 mapping as determined by Li18nux-Big5. See http://www.autrijus.org/xml/ for the draft Big5 (2002) standard.
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James Su <suzhe@turbolinux.com.cn> <suzhe@gnuchina.org> generated the Big5-HKSCS<->Unicode tables with a very space-efficient algorithm. He generously donated his code to glibc in May 2002. Subsequently, James has kindly allowed Anthony Fok <anthony@thizlinux.com> <foka@debian.org> to adapt the code for Qt.
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Copyright (C) 2000 Ming-Che Chuang Copyright (C) 2002 James Su, Turbolinux Inc. Copyright (C) 2002 Anthony Fok, ThizLinux Laboratory Ltd.
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Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: <ol type=1>
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Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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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.
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