summaryrefslogtreecommitdiffstats
path: root/doc/html/tqvaluelist-h.html
blob: 2bfee1f14742bad5fd1532579f2554525cc09752 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
<!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>tqvaluelist.h Include File</title>
<style type="text/css"><!--
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
--></style>
</head>
<body>

<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr bgcolor="#E5E5E5">
<td valign=center>
 <a href="index.html">
<font color="#004faf">Home</font></a>
 | <a href="classes.html">
<font color="#004faf">All&nbsp;Classes</font></a>
 | <a href="mainclasses.html">
<font color="#004faf">Main&nbsp;Classes</font></a>
 | <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
 | <a href="groups.html">
<font color="#004faf">Grouped&nbsp;Classes</font></a>
 | <a href="functions.html">
<font color="#004faf">Functions</font></a>
</td>
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>tqvaluelist.h</h1>

<p>This is the verbatim text of the tqvaluelist.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/tqvaluelist.h   3.3.8   edited Jan 11 14:38 $
**
** Definition of TQValueList class
**
** Created : 990406
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of the tools module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file.  Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/

#ifndef TQVALUELIST_H
#define TQVALUELIST_H

#ifndef QT_H
#include "tqtl.h"
#include "tqshared.h"
#include "tqdatastream.h"
#endif // QT_H

#ifndef TQT_NO_STL
#include &lt;iterator&gt;
#include &lt;list&gt;
#endif

//#define QT_CHECK_VALUELIST_RANGE

#if defined(Q_CC_MSVC)
#pragma warning(disable:4284) // "return type for operator -&gt; is not a UDT"
#endif

template &lt;class T&gt;
class TQValueListNode
{
public:
    TQValueListNode( const T&amp; t ) : data( t ) { }
    TQValueListNode() { }
#if defined(Q_TEMPLATEDLL)
    // Workaround MS bug in memory de/allocation in DLL vs. EXE
    virtual ~TQValueListNode() { }
#endif

    TQValueListNode&lt;T&gt;* next;
    TQValueListNode&lt;T&gt;* prev;
    T data;
};

template&lt;class T&gt;
class TQValueListIterator
{
 public:
    /**
     * Typedefs
     */
    typedef TQValueListNode&lt;T&gt;* NodePtr;
#ifndef TQT_NO_STL
    typedef std::bidirectional_iterator_tag  iterator_category;
#endif
    typedef T        value_type;
    typedef size_t size_type;
#ifndef TQT_NO_STL
    typedef ptrdiff_t  difference_type;
#else
    typedef int difference_type;
#endif
    typedef T*   pointer;
    typedef T&amp; reference;

    /**
     * Variables
     */
    NodePtr node;

    /**
     * Functions
     */
    TQValueListIterator() : node( 0 ) {}
    TQValueListIterator( NodePtr p ) : node( p ) {}
    TQValueListIterator( const TQValueListIterator&lt;T&gt;&amp; it ) : node( it.node ) {}

    bool operator==( const TQValueListIterator&lt;T&gt;&amp; it ) const { return node == it.node; }
    bool operator!=( const TQValueListIterator&lt;T&gt;&amp; it ) const { return node != it.node; }
    const T&amp; operator*() const { return node-&gt;data; }
    T&amp; operator*() { return node-&gt;data; }
    // UDT for T = x*
    // T* operator-&gt;() const { return &amp;node-&gt;data; }

    TQValueListIterator&lt;T&gt;&amp; operator++() {
	node = node-&gt;next;
	return *this;
    }

    TQValueListIterator&lt;T&gt; operator++(int) {
	TQValueListIterator&lt;T&gt; tmp = *this;
	node = node-&gt;next;
	return tmp;
    }

    TQValueListIterator&lt;T&gt;&amp; operator--() {
	node = node-&gt;prev;
	return *this;
    }

    TQValueListIterator&lt;T&gt; operator--(int) {
	TQValueListIterator&lt;T&gt; tmp = *this;
	node = node-&gt;prev;
	return tmp;
    }

    TQValueListIterator&lt;T&gt;&amp; operator+=( int j ) {
	while ( j-- )
	    node = node-&gt;next;
	return *this;
    }

    TQValueListIterator&lt;T&gt;&amp; operator-=( int j ) {
	while ( j-- )
	    node = node-&gt;prev;
	return *this;
    }

};

template&lt;class T&gt;
class TQValueListConstIterator
{
 public:
    /**
     * Typedefs
     */
    typedef TQValueListNode&lt;T&gt;* NodePtr;
#ifndef TQT_NO_STL
    typedef std::bidirectional_iterator_tag  iterator_category;
#endif
    typedef T        value_type;
    typedef size_t size_type;
#ifndef TQT_NO_STL
    typedef ptrdiff_t  difference_type;
#else
    typedef int difference_type;
#endif
    typedef const T*   pointer;
    typedef const T&amp; reference;

    /**
     * Variables
     */
    NodePtr node;

    /**
     * Functions
     */
    TQValueListConstIterator() : node( 0 ) {}
    TQValueListConstIterator( NodePtr p ) : node( p ) {}
    TQValueListConstIterator( const TQValueListConstIterator&lt;T&gt;&amp; it ) : node( it.node ) {}
    TQValueListConstIterator( const TQValueListIterator&lt;T&gt;&amp; it ) : node( it.node ) {}

    bool operator==( const TQValueListConstIterator&lt;T&gt;&amp; it ) const { return node == it.node; }
    bool operator!=( const TQValueListConstIterator&lt;T&gt;&amp; it ) const { return node != it.node; }
    const T&amp; operator*() const { return node-&gt;data; }
    // UDT for T = x*
    // const T* operator-&gt;() const { return &amp;node-&gt;data; }

    TQValueListConstIterator&lt;T&gt;&amp; operator++() {
	node = node-&gt;next;
	return *this;
    }

    TQValueListConstIterator&lt;T&gt; operator++(int) {
	TQValueListConstIterator&lt;T&gt; tmp = *this;
	node = node-&gt;next;
	return tmp;
    }

    TQValueListConstIterator&lt;T&gt;&amp; operator--() {
	node = node-&gt;prev;
	return *this;
    }

    TQValueListConstIterator&lt;T&gt; operator--(int) {
	TQValueListConstIterator&lt;T&gt; tmp = *this;
	node = node-&gt;prev;
	return tmp;
    }
};

template &lt;class T&gt;
class TQValueListPrivate : public TQShared
{
public:
    /**
     * Typedefs
     */
    typedef TQValueListIterator&lt;T&gt; Iterator;
    typedef TQValueListConstIterator&lt;T&gt; ConstIterator;
    typedef TQValueListNode&lt;T&gt; Node;
    typedef TQValueListNode&lt;T&gt;* NodePtr;
    typedef size_t size_type;

    /**
     * Functions
     */
    TQValueListPrivate();
    TQValueListPrivate( const TQValueListPrivate&lt;T&gt;&amp; _p );

    void derefAndDelete() // ### hack to get around hp-cc brain damage
    {
	if ( deref() )
	    delete this;
    }

#if defined(Q_TEMPLATEDLL)
    // Workaround MS bug in memory de/allocation in DLL vs. EXE
    virtual
#endif
    ~TQValueListPrivate();

    Iterator insert( Iterator it, const T&amp; x );
    Iterator remove( Iterator it );
    NodePtr find( NodePtr start, const T&amp; x ) const;
    int findIndex( NodePtr start, const T&amp; x ) const;
    uint contains( const T&amp; x ) const;
    uint remove( const T&amp; x );
    NodePtr at( size_type i ) const;
    void clear();

    NodePtr node;
    size_type nodes;
};

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQValueListPrivate&lt;T&gt;::TQValueListPrivate()
{
    node = new Node; node-&gt;next = node-&gt;prev = node; nodes = 0;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQValueListPrivate&lt;T&gt;::TQValueListPrivate( const TQValueListPrivate&lt;T&gt;&amp; _p )
    : TQShared()
{
    node = new Node; node-&gt;next = node-&gt;prev = node; nodes = 0;
    Iterator b( _p.node-&gt;next );
    Iterator e( _p.node );
    Iterator i( node );
    while( b != e )
	insert( i, *b++ );
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQValueListPrivate&lt;T&gt;::~TQValueListPrivate() {
    NodePtr p = node-&gt;next;
    while( p != node ) {
	NodePtr x = p-&gt;next;
	delete p;
	p = x;
    }
    delete node;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueListPrivate&lt;T&gt;::Iterator TQValueListPrivate&lt;T&gt;::insert( TQ_TYPENAME TQValueListPrivate&lt;T&gt;::Iterator it, const T&amp; x )
{
    NodePtr p = new Node( x );
    p-&gt;next = it.node;
    p-&gt;prev = it.node-&gt;prev;
    it.node-&gt;prev-&gt;next = p;
    it.node-&gt;prev = p;
    nodes++;
    return p;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueListPrivate&lt;T&gt;::Iterator TQValueListPrivate&lt;T&gt;::remove( TQ_TYPENAME TQValueListPrivate&lt;T&gt;::Iterator it )
{
    Q_ASSERT ( it.node != node );
    NodePtr next = it.node-&gt;next;
    NodePtr prev = it.node-&gt;prev;
    prev-&gt;next = next;
    next-&gt;prev = prev;
    delete it.node;
    nodes--;
    return Iterator( next );
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueListPrivate&lt;T&gt;::NodePtr TQValueListPrivate&lt;T&gt;::find( TQ_TYPENAME TQValueListPrivate&lt;T&gt;::NodePtr start, const T&amp; x ) const
{
    ConstIterator first( start );
    ConstIterator last( node );
    while( first != last) {
	if ( *first == x )
	    return first.node;
	++first;
    }
    return last.node;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES int TQValueListPrivate&lt;T&gt;::findIndex( TQ_TYPENAME TQValueListPrivate&lt;T&gt;::NodePtr start, const T&amp; x ) const
{
    ConstIterator first( start );
    ConstIterator last( node );
    int pos = 0;
    while( first != last) {
	if ( *first == x )
	    return pos;
	++first;
	++pos;
    }
    return -1;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES uint TQValueListPrivate&lt;T&gt;::contains( const T&amp; x ) const
{
    uint result = 0;
    Iterator first = Iterator( node-&gt;next );
    Iterator last = Iterator( node );
    while( first != last) {
	if ( *first == x )
	    ++result;
	++first;
    }
    return result;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES uint TQValueListPrivate&lt;T&gt;::remove( const T&amp; _x )
{
    const T x = _x;
    uint result = 0;
    Iterator first = Iterator( node-&gt;next );
    Iterator last = Iterator( node );
    while( first != last) {
	if ( *first == x ) {
	    first = remove( first );
	    ++result;
	} else
	    ++first;
    }
    return result;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueListPrivate&lt;T&gt;::NodePtr TQValueListPrivate&lt;T&gt;::at( size_type i ) const
{
    Q_ASSERT( i &lt;= nodes );
    NodePtr p = node-&gt;next;
    for( size_type x = 0; x &lt; i; ++x )
	p = p-&gt;next;
    return p;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES void TQValueListPrivate&lt;T&gt;::clear()
{
    nodes = 0;
    NodePtr p = node-&gt;next;
    while( p != node ) {
	NodePtr next = p-&gt;next;
	delete p;
	p = next;
    }
    node-&gt;next = node-&gt;prev = node;
}

#ifdef QT_CHECK_RANGE
# if !defined( TQT_NO_DEBUG ) &amp;&amp; defined( QT_CHECK_VALUELIST_RANGE )
#  define QT_CHECK_INVALID_LIST_ELEMENT if ( empty() ) tqWarning( "TQValueList: Warning invalid element" )
#  define QT_CHECK_INVALID_LIST_ELEMENT_FATAL Q_ASSERT( !empty() );
# else
#  define QT_CHECK_INVALID_LIST_ELEMENT
#  define QT_CHECK_INVALID_LIST_ELEMENT_FATAL
# endif
#else
# define QT_CHECK_INVALID_LIST_ELEMENT
# define QT_CHECK_INVALID_LIST_ELEMENT_FATAL
#endif

template &lt;class T&gt; class TQDeepCopy;

template &lt;class T&gt;
class TQValueList
{
public:
    /**
     * Typedefs
     */
    typedef TQValueListIterator&lt;T&gt; iterator;
    typedef TQValueListConstIterator&lt;T&gt; const_iterator;
    typedef T value_type;
    typedef value_type* pointer;
    typedef const value_type* const_pointer;
    typedef value_type&amp; reference;
    typedef const value_type&amp; const_reference;
    typedef size_t size_type;
#ifndef TQT_NO_STL
    typedef ptrdiff_t  difference_type;
#else
    typedef int difference_type;
#endif

    /**
     * API
     */
    TQValueList() { sh = new TQValueListPrivate&lt;T&gt;; }
    TQValueList( const TQValueList&lt;T&gt;&amp; l ) { sh = l.sh; sh-&gt;ref(); }
#ifndef TQT_NO_STL
    TQValueList( const std::list&lt;T&gt;&amp; l )
    {
	sh = new TQValueListPrivate&lt;T&gt;;
	tqCopy( l.begin(), l.end(), std::back_inserter( *this ) );
    }
#endif
    ~TQValueList() { sh-&gt;derefAndDelete(); }

    TQValueList&lt;T&gt;&amp; operator= ( const TQValueList&lt;T&gt;&amp; l )
    {
	l.sh-&gt;ref();
	sh-&gt;derefAndDelete();
	sh = l.sh;
	return *this;
    }
#ifndef TQT_NO_STL
    TQValueList&lt;T&gt;&amp; operator= ( const std::list&lt;T&gt;&amp; l )
    {
	detach();
	tqCopy( l.begin(), l.end(), std::back_inserter( *this ) );
	return *this;
    }
    bool operator== ( const std::list&lt;T&gt;&amp; l ) const
    {
	if ( size() != l.size() )
	    return FALSE;
	const_iterator it2 = begin();
#if !defined(Q_CC_MIPS)
	typename
#endif
	std::list&lt;T&gt;::const_iterator it = l.begin();
	for ( ; it2 != end(); ++it2, ++it )
	if ( !((*it2) == (*it)) )
	    return FALSE;
	return TRUE;
    }
#endif
    bool operator== ( const TQValueList&lt;T&gt;&amp; l ) const;
    bool operator!= ( const TQValueList&lt;T&gt;&amp; l ) const { return !( *this == l ); }
    iterator begin() { detach(); return iterator( sh-&gt;node-&gt;next ); }
    const_iterator begin() const { return const_iterator( sh-&gt;node-&gt;next ); }
    const_iterator constBegin() const { return const_iterator( sh-&gt;node-&gt;next ); }
    iterator end() { detach(); return iterator( sh-&gt;node ); }
    const_iterator end() const { return const_iterator( sh-&gt;node ); }
    const_iterator constEnd() const { return const_iterator( sh-&gt;node ); }
    iterator insert( iterator it, const T&amp; x ) { detach(); return sh-&gt;insert( it, x ); }
    uint remove( const T&amp; x ) { detach(); return sh-&gt;remove( x ); }
    void clear();

    // ### 4.0: move out of class
    TQValueList&lt;T&gt;&amp; operator&lt;&lt; ( const T&amp; x )
    {
	append( x );
	return *this;
    }

    size_type size() const { return sh-&gt;nodes; }
    bool empty() const { return sh-&gt;nodes == 0; }
    void push_front( const T&amp; x ) { detach(); sh-&gt;insert( begin(), x ); }
    void push_back( const T&amp; x ) { detach(); sh-&gt;insert( end(), x ); }
    iterator erase( iterator pos ) { detach(); return sh-&gt;remove( pos ); }
    iterator erase( iterator first, iterator last );
    reference front() { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *begin(); }
    const_reference front() const { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *begin(); }
    reference back() { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *(--end()); }
    const_reference back() const { QT_CHECK_INVALID_LIST_ELEMENT_FATAL; return *(--end()); }
    void pop_front() { QT_CHECK_INVALID_LIST_ELEMENT; erase( begin() ); }
    void pop_back() {
	QT_CHECK_INVALID_LIST_ELEMENT;
	iterator tmp = end();
	erase( --tmp );
    }
    void insert( iterator pos, size_type n, const T&amp; x );
    // Some compilers (incl. vc++) would instantiate this function even if
    // it is not used; this would constrain TQValueList to classes that provide
    // an operator&lt;
    /*
    void sort()
    {
	qHeapSort( *this );
    }
    */

    TQValueList&lt;T&gt; operator+ ( const TQValueList&lt;T&gt;&amp; l ) const;
    TQValueList&lt;T&gt;&amp; operator+= ( const TQValueList&lt;T&gt;&amp; l );

    iterator fromLast() { detach(); return iterator( sh-&gt;node-&gt;prev ); }
    const_iterator fromLast() const { return const_iterator( sh-&gt;node-&gt;prev ); }

    bool isEmpty() const { return ( sh-&gt;nodes == 0 ); }

    iterator append( const T&amp; x ) { detach(); return sh-&gt;insert( end(), x ); }
    iterator prepend( const T&amp; x ) { detach(); return sh-&gt;insert( begin(), x ); }

    iterator remove( iterator it ) { detach(); return sh-&gt;remove( it ); }

    T&amp; first() { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return sh-&gt;node-&gt;next-&gt;data; }
    const T&amp; first() const { QT_CHECK_INVALID_LIST_ELEMENT; return sh-&gt;node-&gt;next-&gt;data; }
    T&amp; last() { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return sh-&gt;node-&gt;prev-&gt;data; }
    const T&amp; last() const { QT_CHECK_INVALID_LIST_ELEMENT; return sh-&gt;node-&gt;prev-&gt;data; }

    T&amp; operator[] ( size_type i ) { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return sh-&gt;at(i)-&gt;data; }
    const T&amp; operator[] ( size_type i ) const { QT_CHECK_INVALID_LIST_ELEMENT; return sh-&gt;at(i)-&gt;data; }
    iterator at( size_type i ) { QT_CHECK_INVALID_LIST_ELEMENT; detach(); return iterator( sh-&gt;at(i) ); }
    const_iterator at( size_type i ) const { QT_CHECK_INVALID_LIST_ELEMENT; return const_iterator( sh-&gt;at(i) ); }
    iterator find ( const T&amp; x ) { detach(); return iterator( sh-&gt;find( sh-&gt;node-&gt;next, x) ); }
    const_iterator find ( const T&amp; x ) const { return const_iterator( sh-&gt;find( sh-&gt;node-&gt;next, x) ); }
    iterator find ( iterator it, const T&amp; x ) { detach(); return iterator( sh-&gt;find( it.node, x ) ); }
    const_iterator find ( const_iterator it, const T&amp; x ) const { return const_iterator( sh-&gt;find( it.node, x ) ); }
    int findIndex( const T&amp; x ) const { return sh-&gt;findIndex( sh-&gt;node-&gt;next, x) ; }
    size_type contains( const T&amp; x ) const { return sh-&gt;contains( x ); }

    size_type count() const { return sh-&gt;nodes; }

    TQValueList&lt;T&gt;&amp; operator+= ( const T&amp; x )
    {
	append( x );
	return *this;
    }
    typedef TQValueListIterator&lt;T&gt; Iterator;
    typedef TQValueListConstIterator&lt;T&gt; ConstIterator;
    typedef T ValueType;

protected:
    /**
     * Helpers
     */
    void detach() { if ( sh-&gt;count &gt; 1 ) detachInternal(); }

    /**
     * Variables
     */
    TQValueListPrivate&lt;T&gt;* sh;

private:
    void detachInternal();

    friend class TQDeepCopy&lt; TQValueList&lt;T&gt; &gt;;
};

template &lt;class T&gt;
TQ_INLINE_TEMPLATES bool TQValueList&lt;T&gt;::operator== ( const TQValueList&lt;T&gt;&amp; l ) const
{
    if ( size() != l.size() )
	return FALSE;
    const_iterator it2 = begin();
    const_iterator it = l.begin();
    for( ; it != l.end(); ++it, ++it2 )
	if ( !( *it == *it2 ) )
	    return FALSE;
    return TRUE;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES void TQValueList&lt;T&gt;::clear()
{
    if ( sh-&gt;count == 1 ) sh-&gt;clear(); else { sh-&gt;deref(); sh = new TQValueListPrivate&lt;T&gt;; }
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQ_TYPENAME TQValueList&lt;T&gt;::iterator TQValueList&lt;T&gt;::erase( TQ_TYPENAME TQValueList&lt;T&gt;::iterator first, TQ_TYPENAME TQValueList&lt;T&gt;::iterator last )
{
    while ( first != last )
	erase( first++ );
    return last;
}


template &lt;class T&gt;
TQ_INLINE_TEMPLATES void TQValueList&lt;T&gt;::insert( TQ_TYPENAME TQValueList&lt;T&gt;::iterator pos, size_type n, const T&amp; x )
{
    for ( ; n &gt; 0; --n )
	insert( pos, x );
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQValueList&lt;T&gt; TQValueList&lt;T&gt;::operator+ ( const TQValueList&lt;T&gt;&amp; l ) const
{
    TQValueList&lt;T&gt; l2( *this );
    for( const_iterator it = l.begin(); it != l.end(); ++it )
	l2.append( *it );
    return l2;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQValueList&lt;T&gt;&amp; TQValueList&lt;T&gt;::operator+= ( const TQValueList&lt;T&gt;&amp; l )
{
    TQValueList&lt;T&gt; copy = l;
    for( const_iterator it = copy.begin(); it != copy.end(); ++it )
	append( *it );
    return *this;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES void TQValueList&lt;T&gt;::detachInternal()
{
    sh-&gt;deref(); sh = new TQValueListPrivate&lt;T&gt;( *sh );
}

#ifndef TQT_NO_DATASTREAM
template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQDataStream&amp; operator&gt;&gt;( TQDataStream&amp; s, TQValueList&lt;T&gt;&amp; l )
{
    l.clear();
    TQ_UINT32 c;
    s &gt;&gt; c;
    for( TQ_UINT32 i = 0; i &lt; c; ++i )
    {
	T t;
	s &gt;&gt; t;
	l.append( t );
	if ( s.atEnd() )
	    break;
    }
    return s;
}

template &lt;class T&gt;
TQ_INLINE_TEMPLATES TQDataStream&amp; operator&lt;&lt;( TQDataStream&amp; s, const TQValueList&lt;T&gt;&amp; l )
{
    s &lt;&lt; (TQ_UINT32)l.size();
    TQValueListConstIterator&lt;T&gt; it = l.begin();
    for( ; it != l.end(); ++it )
	s &lt;&lt; *it;
    return s;
}
#endif // TQT_NO_DATASTREAM

#define Q_DEFINED_QVALUELIST
#define Q_DEFINED_QVALUELIST
#include "tqwinexport.h"
#endif // TQVALUELIST_H
</pre>
<!-- eof -->
<p><address><hr><div align=center>
<table width=100% cellspacing=0 border=0><tr>
<td>Copyright &copy; 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>TQt 3.3.8</div>
</table></div></address></body>
</html>