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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>QValueListConstIterator Class Reference</h1>
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| 33 |
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| 34 | <p>The QValueListConstIterator class provides a const iterator
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| 35 | for QValueList.
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| 36 | <a href="#details">More...</a>
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| 37 | <p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when Qt is built with thread support.</p>
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| 38 | <p><tt>#include <<a href="qvaluelist-h.html">qvaluelist.h</a>></tt>
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| 39 | <p><a href="qvaluelistconstiterator-members.html">List of all member functions.</a>
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| 40 | <h2>Public Members</h2>
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| 41 | <ul>
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| 42 | <li class=fn>typedef T <a href="#value_type"><b>value_type</b></a></li>
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| 43 | <li class=fn>typedef const T * <a href="#pointer"><b>pointer</b></a></li>
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| 44 | <li class=fn>typedef const T & <a href="#reference"><b>reference</b></a></li>
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| 45 | <li class=fn><a href="#QValueListConstIterator"><b>QValueListConstIterator</b></a> ()</li>
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| 46 | <li class=fn><a href="#QValueListConstIterator-3"><b>QValueListConstIterator</b></a> ( const QValueListConstIterator<T> & it )</li>
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| 47 | <li class=fn><a href="#QValueListConstIterator-4"><b>QValueListConstIterator</b></a> ( const QValueListIterator<T> & it )</li>
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| 48 | <li class=fn>bool <a href="#operator-eq-eq"><b>operator==</b></a> ( const QValueListConstIterator<T> & it ) const</li>
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| 49 | <li class=fn>bool <a href="#operator!-eq"><b>operator!=</b></a> ( const QValueListConstIterator<T> & it ) const</li>
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| 50 | <li class=fn>const T & <a href="#operator*"><b>operator*</b></a> () const</li>
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| 51 | <li class=fn>QValueListConstIterator<T> & <a href="#operator++"><b>operator++</b></a> ()</li>
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| 52 | <li class=fn>QValueListConstIterator<T> <a href="#operator++-2"><b>operator++</b></a> ( int )</li>
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| 53 | <li class=fn>QValueListConstIterator<T> & <a href="#operator--"><b>operator--</b></a> ()</li>
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| 54 | <li class=fn>QValueListConstIterator<T> <a href="#operator---2"><b>operator--</b></a> ( int )</li>
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| 55 | </ul>
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| 56 | <hr><a name="details"></a><h2>Detailed Description</h2>
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| 57 |
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| 58 |
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| 59 | The QValueListConstIterator class provides a const iterator
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| 60 | for <a href="qvaluelist.html">QValueList</a>.
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| 61 | <p>
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| 62 |
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| 63 |
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| 64 | <p> In contrast to <a href="qvaluelistiterator.html">QValueListIterator</a>, this class is used to iterate
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| 65 | over a const list. It does not allow modification of the values of
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| 66 | the list since that would break const semantics.
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| 67 | <p> You can create the appropriate const iterator type by using the <tt>const_iterator</tt> typedef provided by QValueList.
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| 68 | <p> For more information on QValueList iterators, see
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| 69 | QValueListIterator.
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| 70 | <p> <p>See also <a href="qvaluelistiterator.html">QValueListIterator</a>, <a href="qvaluelist.html">QValueList</a>, <a href="qtl.html">Qt Template Library Classes</a>, and <a href="tools.html">Non-GUI Classes</a>.
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| 71 |
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| 72 | <hr><h2>Member Type Documentation</h2>
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| 73 | <h3 class=fn><a name="pointer"></a>QValueListConstIterator::pointer</h3>
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| 74 | Pointer to value_type.
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| 75 | <h3 class=fn><a name="reference"></a>QValueListConstIterator::reference</h3>
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| 76 | Reference to value_type.
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| 77 | <h3 class=fn><a name="value_type"></a>QValueListConstIterator::value_type</h3>
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| 78 | The type of value.
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| 79 | <hr><h2>Member Function Documentation</h2>
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| 80 | <h3 class=fn><a name="QValueListConstIterator"></a>QValueListConstIterator::QValueListConstIterator ()
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| 81 | </h3>
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| 82 |
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| 83 | <p> Creates un uninitialized iterator.
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| 84 |
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| 85 | <h3 class=fn><a name="QValueListConstIterator-3"></a>QValueListConstIterator::QValueListConstIterator ( const <a href="qvaluelistconstiterator.html">QValueListConstIterator</a><T> & it )
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| 86 | </h3>
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| 87 |
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| 88 | <p> This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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| 89 | <p> Constructs a copy of the iterator <em>it</em>.
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| 90 |
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| 91 | <h3 class=fn><a name="QValueListConstIterator-4"></a>QValueListConstIterator::QValueListConstIterator ( const <a href="qvaluelistiterator.html">QValueListIterator</a><T> & it )
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| 92 | </h3>
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| 93 |
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| 94 | <p> Constructs a copy of the iterator <em>it</em>.
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| 95 |
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| 96 | <h3 class=fn>bool <a name="operator!-eq"></a>QValueListConstIterator::operator!= ( const <a href="qvaluelistconstiterator.html">QValueListConstIterator</a><T> & it ) const
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| 97 | </h3>
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| 98 |
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| 99 | <p> Compares this iterator with <em>it</em> and returns TRUE if they point
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| 100 | to different items; otherwise returns FALSE.
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| 101 |
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| 102 | <h3 class=fn>const T & <a name="operator*"></a>QValueListConstIterator::operator* () const
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| 103 | </h3>
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| 104 |
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| 105 | <p> Asterisk operator. Returns a reference to the current iterator item.
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| 106 |
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| 107 | <h3 class=fn><a href="qvaluelistconstiterator.html">QValueListConstIterator</a><T> & <a name="operator++"></a>QValueListConstIterator::operator++ ()
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| 108 | </h3>
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| 109 |
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| 110 | <p> Prefix ++ makes the succeeding item current and returns an
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| 111 | iterator pointing to the new current item. The iterator cannot
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| 112 | check whether it reached the end of the list. Incrementing the
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| 113 | iterator returned by end() causes undefined results.
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| 114 |
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| 115 | <h3 class=fn><a href="qvaluelistconstiterator.html">QValueListConstIterator</a><T> <a name="operator++-2"></a>QValueListConstIterator::operator++ ( int )
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| 116 | </h3>
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| 117 |
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| 118 | <p> This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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| 119 | <p> Postfix ++ makes the succeeding item current and returns an
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| 120 | iterator pointing to the new current item. The iterator cannot
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| 121 | check whether it reached the end of the list. Incrementing the
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| 122 | iterator returned by end() causes undefined results.
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| 123 |
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| 124 | <h3 class=fn><a href="qvaluelistconstiterator.html">QValueListConstIterator</a><T> & <a name="operator--"></a>QValueListConstIterator::operator-- ()
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| 125 | </h3>
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| 126 |
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| 127 | <p> Prefix -- makes the previous item current and returns an iterator
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| 128 | pointing to the new current item. The iterator cannot check
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| 129 | whether it reached the beginning of the list. Decrementing the
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| 130 | iterator returned by begin() causes undefined results.
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| 131 |
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| 132 | <h3 class=fn><a href="qvaluelistconstiterator.html">QValueListConstIterator</a><T> <a name="operator---2"></a>QValueListConstIterator::operator-- ( int )
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| 133 | </h3>
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| 134 |
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| 135 | <p> This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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| 136 | <p> Postfix -- makes the previous item current and returns an iterator
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| 137 | pointing to the new current item. The iterator cannot check
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| 138 | whether it reached the beginning of the list. Decrementing the
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| 139 | iterator returned by begin() causes undefined results.
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| 140 |
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| 141 | <h3 class=fn>bool <a name="operator-eq-eq"></a>QValueListConstIterator::operator== ( const <a href="qvaluelistconstiterator.html">QValueListConstIterator</a><T> & it ) const
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| 142 | </h3>
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| 143 |
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| 144 | <p> Compares this iterator with <em>it</em> and returns TRUE if they point
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| 145 | to the same item; otherwise returns FALSE.
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| 146 |
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| 147 | <!-- eof -->
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| 149 | This file is part of the <a href="index.html">Qt toolkit</a>.
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| 150 | Copyright © 1995-2007
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| 151 | <a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
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| 153 | <td>Copyright © 2007
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| 154 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 155 | <td align=right><div align=right>Qt 3.3.8</div>
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| 156 | </table></div></address></body>
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