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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 - qgdict.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>qgdict.h</h1><br clear="all">This is the verbatim text of the qgdict.h include file. It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/****************************************************************************** $Id: qt/src/tools/qgdict.h 2.3.8 edited 2004-05-12 $**** Definition of QGDict and QGDictIterator classes**** Created : 920529**** 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 QGDICT_H#define QGDICT_H#ifndef QT_H#include "qcollection.h"#include "qstring.h"#endif // QT_Hclass <a href="qgdictiterator.html">QGDictIterator</a>;class QGDItList;class QBaseBucket // internal dict node{public: QCollection::Item getData() { return data; } QCollection::Item setData( QCollection::Item d ) { return data = d; } QBaseBucket *getNext() { return next; } void setNext( QBaseBucket *n) { next = n; }protected: QBaseBucket( QCollection::Item d, QBaseBucket *n ) : data(d), next(n) {} QCollection::Item data; QBaseBucket *next;};class QStringBucket : public QBaseBucket{public: QStringBucket( const QString &k, QCollection::Item d, QBaseBucket *n ) : QBaseBucket(d,n), key(k) {} const QString &getKey() const { return key; }private: QString key;};class QAsciiBucket : public QBaseBucket{public: QAsciiBucket( const char *k, QCollection::Item d, QBaseBucket *n ) : QBaseBucket(d,n), key(k) {} const char *getKey() const { return key; }private: const char *key;};class QIntBucket : public QBaseBucket{public: QIntBucket( long k, QCollection::Item d, QBaseBucket *n ) : QBaseBucket(d,n), key(k) {} long getKey() const { return key; }private: long key;};class QPtrBucket : public QBaseBucket{public: QPtrBucket( void *k, QCollection::Item d, QBaseBucket *n ) : QBaseBucket(d,n), key(k) {} void *getKey() const { return key; }private: void *key;};class Q_EXPORT <a href="qgdict.html">QGDict</a> : public <a href="qcollection.html">QCollection</a> // generic dictionary class{public: uint count() const { return numItems; } uint size() const { return vlen; } QCollection::Item look_string( const QString& key, QCollection::Item, int ); QCollection::Item look_ascii( const char *key, QCollection::Item, int ); QCollection::Item look_int( long key, QCollection::Item, int ); QCollection::Item look_ptr( void *key, QCollection::Item, int );#ifndef QT_NO_DATASTREAM QDataStream &read( QDataStream & ); QDataStream &write( QDataStream & ) const;#endifprotected: enum KeyType { StringKey, AsciiKey, IntKey, PtrKey }; QGDict( uint len, KeyType kt, bool cs, bool ck ); QGDict( const QGDict & ); ~QGDict(); QGDict &operator=( const QGDict & ); bool remove_string( const QString &key, QCollection::Item item=0 ); bool remove_ascii( const char *key, QCollection::Item item=0 ); bool remove_int( long key, QCollection::Item item=0 ); bool remove_ptr( void *key, QCollection::Item item=0 ); QCollection::Item take_string( const QString &key ); QCollection::Item take_ascii( const char *key ); QCollection::Item take_int( long key ); QCollection::Item take_ptr( void *key ); void clear(); void resize( uint ); int hashKeyString( const QString & ); int hashKeyAscii( const char * ); void statistics() const;#ifndef QT_NO_DATASTREAM virtual QDataStream &read( QDataStream &, QCollection::Item & ); virtual QDataStream &write( QDataStream &, QCollection::Item ) const;#endifprivate: QBaseBucket **vec; uint vlen; uint numItems; uint keytype : 2; uint cases : 1; uint copyk : 1; QGDItList *iterators; void unlink_common( int, QBaseBucket *, QBaseBucket * ); QStringBucket *unlink_string( const QString &, QCollection::Item item = 0 ); QAsciiBucket *unlink_ascii( const char *, QCollection::Item item = 0 ); QIntBucket *unlink_int( long, QCollection::Item item = 0 ); QPtrBucket *unlink_ptr( void *, QCollection::Item item = 0 ); void init( uint, KeyType, bool, bool ); friend class QGDictIterator;};class Q_EXPORT <a href="qgdictiterator.html">QGDictIterator</a> // generic dictionary iterator{friend class QGDict;public: QGDictIterator( const QGDict & ); QGDictIterator( const QGDictIterator & ); QGDictIterator &operator=( const QGDictIterator & ); ~QGDictIterator(); QCollection::Item toFirst(); QCollection::Item get() const; QString getKeyString() const; const char *getKeyAscii() const; long getKeyInt() const; void *getKeyPtr() const; QCollection::Item operator()(); QCollection::Item operator++(); QCollection::Item operator+=(uint);protected: QGDict *dict;private: QBaseBucket *curNode; uint curIndex;};inline QCollection::Item QGDictIterator::get() const{ return curNode ? curNode->getData() : 0;}inline QString QGDictIterator::getKeyString() const{ return curNode ? ((QStringBucket*)curNode)->getKey() : QString::null;}inline const char *QGDictIterator::getKeyAscii() const{ return curNode ? ((QAsciiBucket*)curNode)->getKey() : 0;}inline long QGDictIterator::getKeyInt() const{ return curNode ? ((QIntBucket*)curNode)->getKey() : 0;}inline void *QGDictIterator::getKeyPtr() const{ return curNode ? ((QPtrBucket*)curNode)->getKey() : 0;}#endif // QGDICT_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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