1 /****************************************************************************
4 ** Definition of QPtrDict template class
8 ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
10 ** This file is part of the tools module of the Qt GUI Toolkit.
12 ** This file may be distributed under the terms of the Q Public License
13 ** as defined by Trolltech AS of Norway and appearing in the file
14 ** LICENSE.QPL included in the packaging of this file.
16 ** This file may be distributed and/or modified under the terms of the
17 ** GNU General Public License version 2 as published by the Free Software
18 ** Foundation and appearing in the file LICENSE.GPL included in the
19 ** packaging of this file.
21 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
22 ** licenses may use this file in accordance with the Qt Commercial License
23 ** Agreement provided with the Software.
25 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
26 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
28 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
29 ** information about Qt Commercial License Agreements.
30 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
31 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
33 ** Contact info@trolltech.com if any conditions of this licensing are
36 **********************************************************************/
46 template<class type> class Q_EXPORT QPtrDict : public QGDict
49 QPtrDict(int size=17) : QGDict(size,PtrKey,0,0) {}
50 QPtrDict( const QPtrDict<type> &d ) : QGDict(d) {}
51 ~QPtrDict() { clear(); }
52 QPtrDict<type> &operator=(const QPtrDict<type> &d)
53 { return (QPtrDict<type>&)QGDict::operator=(d); }
54 uint count() const { return QGDict::count(); }
55 uint size() const { return QGDict::size(); }
56 bool isEmpty() const { return QGDict::count() == 0; }
57 void insert( void *k, const type *d )
58 { QGDict::look_ptr(k,(Item)d,1); }
59 void replace( void *k, const type *d )
60 { QGDict::look_ptr(k,(Item)d,2); }
61 bool remove( void *k ) { return QGDict::remove_ptr(k); }
62 type *take( void *k ) { return (type*)QGDict::take_ptr(k); }
63 type *find( void *k ) const
64 { return (type *)((QGDict*)this)->QGDict::look_ptr(k,0,0); }
65 type *operator[]( void *k ) const
66 { return (type *)((QGDict*)this)->QGDict::look_ptr(k,0,0); }
67 void clear() { QGDict::clear(); }
68 void resize( uint n ) { QGDict::resize(n); }
69 void statistics() const { QGDict::statistics(); }
71 void deleteItem( Item d );
74 #if defined(Q_DELETING_VOID_UNDEFINED)
75 template<> inline void QPtrDict<void>::deleteItem( QCollection::Item )
80 template<class type> inline void QPtrDict<type>::deleteItem( QCollection::Item d )
82 if ( del_item ) delete (type *)d;
86 template<class type> class Q_EXPORT QPtrDictIterator : public QGDictIterator
89 QPtrDictIterator(const QPtrDict<type> &d) :QGDictIterator((QGDict &)d) {}
90 ~QPtrDictIterator() {}
91 uint count() const { return dict->count(); }
92 bool isEmpty() const { return dict->count() == 0; }
93 type *toFirst() { return (type *)QGDictIterator::toFirst(); }
94 operator type *() const { return (type *)QGDictIterator::get(); }
95 type *current() const { return (type *)QGDictIterator::get(); }
96 void *currentKey() const { return QGDictIterator::getKeyPtr(); }
97 type *operator()() { return (type *)QGDictIterator::operator()(); }
98 type *operator++() { return (type *)QGDictIterator::operator++(); }
99 type *operator+=(uint j) { return (type *)QGDictIterator::operator+=(j);}