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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 - qfile.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>qfile.h</h1><br clear="all">This is the verbatim text of the qfile.h include file. It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/****************************************************************************** $Id: qt/src/tools/qfile.h 2.3.8 edited 2004-05-12 $**** Definition of QFile class**** Created : 930831**** Copyright (C) 1992-2000 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 QFILE_H#define QFILE_H#ifndef QT_H#include "qiodevice.h"#include "qstring.h"#include <stdio.h>#endif // QT_Hclass <a href="qdir.html">QDir</a>;class Q_EXPORT <a href="qfile.html">QFile</a> : public <a href="qiodevice.html">QIODevice</a> // file I/O device class{public: QFile(); QFile( const QString &name ); ~QFile(); QString name() const; void setName( const QString &name ); typedef QCString (*EncoderFn)( const QString &fileName ); typedef QString (*DecoderFn)( const QCString &localfileName ); static QCString encodeName( const QString &fileName ); static QString decodeName( const QCString &localFileName ); static void setEncodingFunction( EncoderFn ); static void setDecodingFunction( DecoderFn ); bool exists() const; static bool exists( const QString &fileName ); bool remove(); static bool remove( const QString &fileName ); bool open( int ); bool open( int, FILE * ); bool open( int, int ); void close(); void flush(); uint size() const; int at() const; bool at( int ); bool atEnd() const; int readBlock( char *data, uint len ); int writeBlock( const char *data, uint len ); int writeBlock( const QByteArray& data ) { return QIODevice::writeBlock(data); } int readLine( char *data, uint maxlen ); int readLine( QString &, uint maxlen ); int getch(); int putch( int ); int ungetch( int ); int handle() const;protected: QString fn; FILE *fh; int fd; int length; bool ext_f; void * d;private: void init(); QCString ungetchBuffer;private: // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY) QFile( const QFile & ); QFile &operator=( const QFile & );#endif};inline QString QFile::name() const{ return fn; }inline int QFile::at() const{ return ioIndex; }#endif // QFILE_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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