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- /****************************************************************************
- **
- ** Definition of QPair class
- **
- **
- ** Copyright (C) 1992-2001 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 QPAIR_H
- #define QPAIR_H
-
- #ifndef QT_H
- #endif // QT_H
-
- template <class T1, class T2>
- struct QPair
- {
- typedef T1 first_type;
- typedef T2 second_type;
-
- QPair()
- : first( T1() ), second( T2() )
- {}
- QPair( const T1& t1, const T2& t2 )
- : first( t1 ), second( t2 )
- {}
-
- T1 first;
- T2 second;
- };
-
- template <class T1, class T2>
- inline bool operator==( const QPair<T1, T2>& x, const QPair<T1, T2>& y )
- {
- return x.first == y.first && x.second == y.second;
- }
-
- template <class T1, class T2>
- inline bool operator<( const QPair<T1, T2>& x, const QPair<T1, T2>& y )
- {
- // x < y is TRUE if:
- // x.first is less than y.first,
- // or if x.second is less that y.second and x.first is the same as y.first
- return x.first < y.first || ( !( y.first < x.first ) && x.second < y.second );
- }
-
- template <class T1, class T2>
- inline QPair<T1, T2> qMakePair( const T1& x, const T2& y )
- {
- return QPair<T1, T2>( x, y );
- }
-
- #endif
-