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| 2 | <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qpair.h:1 -->
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| 6 | <title>qpair.h Include File</title>
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| 18 | <td valign=center>
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| 19 | <a href="index.html">
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| 20 | <font color="#004faf">Home</font></a>
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| 21 | | <a href="classes.html">
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| 22 | <font color="#004faf">All Classes</font></a>
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| 23 | | <a href="mainclasses.html">
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| 24 | <font color="#004faf">Main Classes</font></a>
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| 26 | <font color="#004faf">Annotated</font></a>
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| 28 | <font color="#004faf">Grouped Classes</font></a>
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| 29 | | <a href="functions.html">
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| 30 | <font color="#004faf">Functions</font></a>
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| 31 | </td>
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| 32 | <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qpair.h</h1>
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| 33 |
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| 34 | <p>This is the verbatim text of the qpair.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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| 35 | <hr>
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| 36 | <pre>
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| 37 | /****************************************************************************
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| 38 | **
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| 39 | ** Definition of QPair class
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| 40 | **
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| 41 | **
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| 42 | ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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| 43 | **
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| 44 | ** This file is part of the tools module of the Qt GUI Toolkit.
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| 45 | **
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| 46 | ** This file may be distributed under the terms of the Q Public License
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| 47 | ** as defined by Trolltech ASA of Norway and appearing in the file
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| 48 | ** LICENSE.QPL included in the packaging of this file.
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| 49 | **
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| 50 | ** This file may be distributed and/or modified under the terms of the
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| 51 | ** GNU General Public License version 2 as published by the Free Software
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| 52 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 53 | ** packaging of this file.
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| 54 | **
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| 55 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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| 56 | ** licenses may use this file in accordance with the Qt Commercial License
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| 57 | ** Agreement provided with the Software.
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| 58 | **
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| 59 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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| 60 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 61 | **
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| 62 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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| 63 | ** information about Qt Commercial License Agreements.
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| 64 | ** See http://www.trolltech.com/qpl/ for QPL licensing information.
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| 65 | ** See http://www.trolltech.com/gpl/ for GPL licensing information.
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| 66 | **
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| 67 | ** Contact info@trolltech.com if any conditions of this licensing are
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| 68 | ** not clear to you.
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| 69 | **
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| 70 | **********************************************************************/
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| 71 |
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| 72 | #ifndef QPAIR_H
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| 73 | #define QPAIR_H
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| 74 |
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| 75 | #ifndef QT_H
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| 76 | #include "qglobal.h"
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| 77 | #include "qdatastream.h"
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| 78 | #endif // QT_H
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| 79 |
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| 80 | template <class T1, class T2>
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| 81 | struct QPair
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| 82 | {
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| 83 | typedef T1 first_type;
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| 84 | typedef T2 second_type;
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| 85 |
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| 86 | QPair()
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| 87 | : first( T1() ), second( T2() )
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| 88 | {}
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| 89 | QPair( const T1& t1, const T2& t2 )
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| 90 | : first( t1 ), second( t2 )
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| 91 | {}
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| 92 |
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| 93 | QPair<T1, T2>& operator=(const QPair<T1, T2>& other)
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| 94 | {
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| 95 | if (this != &other) {
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| 96 | first = other.first;
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| 97 | second = other.second;
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| 98 | }
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| 99 | return *this;
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| 100 | }
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| 101 |
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| 102 | T1 first;
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| 103 | T2 second;
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| 104 | };
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| 105 |
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| 106 | template <class T1, class T2>
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| 107 | Q_INLINE_TEMPLATES bool operator==( const QPair<T1, T2>& x, const QPair<T1, T2>& y )
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| 108 | {
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| 109 | return x.first == y.first && x.second == y.second;
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| 110 | }
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| 111 |
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| 112 | template <class T1, class T2>
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| 113 | Q_INLINE_TEMPLATES bool operator<( const QPair<T1, T2>& x, const QPair<T1, T2>& y )
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| 114 | {
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| 115 | return x.first < y.first ||
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| 116 | ( !( y.first < x.first ) && x.second < y.second );
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| 117 | }
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| 118 |
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| 119 | template <class T1, class T2>
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| 120 | Q_INLINE_TEMPLATES QPair<T1, T2> qMakePair( const T1& x, const T2& y )
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| 121 | {
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| 122 | return QPair<T1, T2>( x, y );
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| 123 | }
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| 124 |
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| 125 | #ifndef QT_NO_DATASTREAM
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| 126 | template <class T1, class T2>
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| 127 | inline QDataStream& operator>>( QDataStream& s, QPair<T1, T2>& p )
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| 128 | {
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| 129 | s >> p.first >> p.second;
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| 130 | return s;
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| 131 | }
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| 132 |
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| 133 | template <class T1, class T2>
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| 134 | inline QDataStream& operator<<( QDataStream& s, const QPair<T1, T2>& p )
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| 135 | {
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| 136 | s << p.first << p.second;
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| 137 | return s;
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| 138 | }
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| 139 | #endif
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| 140 |
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| 141 | #endif
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| 142 | </pre>
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| 143 | <!-- eof -->
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| 144 | <p><address><hr><div align=center>
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| 145 | <table width=100% cellspacing=0 border=0><tr>
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| 146 | <td>Copyright © 2007
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| 147 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 148 | <td align=right><div align=right>Qt 3.3.8</div>
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| 149 | </table></div></address></body>
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| 150 | </html>
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