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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Qt Toolkit - qtextcodec.h include file</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: white; color: black; }--></style></head><body bgcolor="#ffffff"><table width="100%"><tr><td><a href="index.html"><img width="100" height="100" src="qtlogo.png"alt="Home" border="0"><img width="100"height="100" src="face.png" alt="Home" border="0"></a><td valign="top"><div align="right"><img src="dochead.png" width="472" height="27"><br><a href="classes.html"><b>Classes</b></a>- <a href="annotated.html">Annotated</a>- <a href="hierarchy.html">Tree</a>- <a href="functions.html">Functions</a>- <a href="index.html">Home</a>- <a href="topicals.html"><b>Structure</b> <font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qte</font></a></div></table><h1 align=center>qtextcodec.h</h1><br clear="all">This is the verbatim text of the qtextcodec.h include file. It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/****************************************************************************** $Id: qt/src/tools/qtextcodec.h 2.3.8 edited 2004-05-12 $**** Definition of QTextCodec class**** Created : 981015**** Copyright (C) 1998-2000 Trolltech AS. All rights reserved.**** This file is part of the tools module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** licenses may use this file in accordance with the Qt Commercial License** Agreement provided with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for** information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QTEXTCODEC_H#define QTEXTCODEC_H#ifndef QT_H#include "qstring.h"#endif // QT_H#ifndef QT_NO_TEXTCODECclass <a href="qtextcodec.html">QTextCodec</a>;class <a href="qiodevice.html">QIODevice</a>;class Q_EXPORT <a href="qtextencoder.html">QTextEncoder</a> {public: virtual ~QTextEncoder(); virtual QCString fromUnicode(const QString& uc, int& lenInOut) = 0;};class Q_EXPORT <a href="qtextdecoder.html">QTextDecoder</a> {public: virtual ~QTextDecoder(); virtual QString toUnicode(const char* chars, int len) = 0;};class Q_EXPORT <a href="qtextcodec.html">QTextCodec</a> {public: virtual ~QTextCodec();#ifndef QT_NO_CODECS static QTextCodec* loadCharmap(QIODevice*); static QTextCodec* loadCharmapFile(QString filename);#endif static QTextCodec* codecForMib(int mib); static QTextCodec* codecForName(const char* hint, int accuracy=0); static QTextCodec* codecForContent(const char* chars, int len); static QTextCodec* codecForIndex(int i); static QTextCodec* codecForLocale(); static void deleteAllCodecs(); static const char* locale(); virtual const char* name() const = 0; virtual int mibEnum() const = 0; virtual QTextDecoder* makeDecoder() const; virtual QTextEncoder* makeEncoder() const; virtual QString toUnicode(const char* chars, int len) const; virtual QCString fromUnicode(const QString& uc, int& lenInOut) const; QCString fromUnicode(const QString& uc) const; QString toUnicode(const QByteArray&, int len) const; QString toUnicode(const QByteArray&) const; QString toUnicode(const char* chars) const; virtual bool canEncode( QChar ) const; virtual bool canEncode( const QString& ) const; virtual int heuristicContentMatch(const char* chars, int len) const = 0; virtual int heuristicNameMatch(const char* hint) const;protected: QTextCodec(); static int simpleHeuristicNameMatch(const char* name, const char* hint);};#endif // QT_NO_TEXTCODEC#endif // QTEXTCODEC_H</pre><p><address><hr><div align="center"><table width="100%" cellspacing="0" border="0"><tr><td>Copyright ⌨️ 快捷键说明
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