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  <title>Qt 4.8: const_iterator Class Reference</title>
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    <a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">const_iterator Class Reference</h1>
<span class="small-subtitle">(QWebElementCollection::const_iterator)<br/></span>
<!-- $$$const_iterator-brief -->
<p>The QWebElementCollection::const_iterator class provides an STL-style const iterator for <a href="qwebelementcollection.html">QWebElementCollection</a>. <a href="#details">More...</a></p>
<!-- @@@const_iterator -->
<pre class="cpp"> <span class="preprocessor">#include &lt;<a href="qwebelementcollection.html">QWebElementCollection</a>&gt;</span></pre><p>This class was introduced in Qt 4.6.</p>
<ul>
<li><a href="qwebelementcollection-const-iterator-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#const_iterator">const_iterator</a></b> ( const const_iterator &amp; <i>other</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-not-eq">operator!=</a></b> ( const const_iterator &amp; <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QWebElement </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-2a">operator*</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-2b">operator+</a></b> ( int <i>j</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator &amp; </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-2b-2b">operator++</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-2b-2b-2">operator++</a></b> ( int )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator &amp; </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-2b-eq">operator+=</a></b> ( int <i>j</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-">operator-</a></b> ( int <i>j</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator--2">operator-</a></b> ( const_iterator <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator &amp; </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator--">operator--</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator---2">operator--</a></b> ( int )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const_iterator &amp; </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator--eq">operator-=</a></b> ( int <i>j</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-lt">operator&lt;</a></b> ( const const_iterator &amp; <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-lt-eq">operator&lt;=</a></b> ( const const_iterator &amp; <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-eq-eq">operator==</a></b> ( const const_iterator &amp; <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-gt">operator&gt;</a></b> ( const const_iterator &amp; <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qwebelementcollection-const-iterator.html#operator-gt-eq">operator&gt;=</a></b> ( const const_iterator &amp; <i>other</i> ) const</td></tr>
</table>
<a name="details"></a>
<!-- $$$const_iterator-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The QWebElementCollection::const_iterator class provides an STL-style const iterator for <a href="qwebelementcollection.html">QWebElementCollection</a>.</p>
<p><a href="qwebelementcollection.html">QWebElementCollection</a> provides STL style const iterators for fast low-level access to the elements.</p>
<p>QWebElementCollection::const_iterator allows you to iterate over a <a href="qwebelementcollection.html">QWebElementCollection</a>.</p>
</div>
<!-- @@@const_iterator -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$const_iterator[overload1]$$$const_iteratorconstconst_iterator& -->
<h3 class="fn"><a name="const_iterator"></a>const_iterator::<span class="name">const_iterator</span> ( const <span class="type">const_iterator</span> &amp; <i>other</i> )</h3>
<p>Constructs a copy of <i>other</i>.</p>
<!-- @@@const_iterator -->
<!-- $$$operator!=[overload1]$$$operator!=constconst_iterator& -->
<h3 class="fn"><a name="operator-not-eq"></a><span class="type">bool</span> const_iterator::<span class="name">operator!=</span> ( const <span class="type">const_iterator</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if <i>other</i> points to a different element than this; iterator; otherwise returns false.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator-eq-eq">operator==</a>().</p>
<!-- @@@operator!= -->
<!-- $$$operator*[overload1]$$$operator* -->
<h3 class="fn"><a name="operator-2a"></a>const <span class="type"><a href="qwebelement.html">QWebElement</a></span> const_iterator::<span class="name">operator*</span> () const</h3>
<p>Returns the current element.</p>
<!-- @@@operator* -->
<!-- $$$operator+[overload1]$$$operator+int -->
<h3 class="fn"><a name="operator-2b"></a><span class="type">const_iterator</span> const_iterator::<span class="name">operator+</span> ( <span class="type">int</span> <i>j</i> ) const</h3>
<p>Returns an iterator to the element at <i>j</i> positions forward from this iterator. If <i>j</i> is negative, the iterator goes backward.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator-">operator-</a>() and <a href="qwebelementcollection-const-iterator.html#operator-2b-eq">operator+=</a>().</p>
<!-- @@@operator+ -->
<!-- $$$operator++[overload1]$$$operator++ -->
<h3 class="fn"><a name="operator-2b-2b"></a><span class="type">const_iterator</span> &amp; const_iterator::<span class="name">operator++</span> ()</h3>
<p>The prefix ++ operator (<tt>++it</tt>) advances the iterator to the next element in the collection and returns an iterator to the new current element.</p>
<p>Calling this function on <a href="qwebelementcollection.html#end">QWebElementCollection::end</a>() leads to undefined results.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator--">operator--</a>().</p>
<!-- @@@operator++ -->
<!-- $$$operator++$$$operator++int -->
<h3 class="fn"><a name="operator-2b-2b-2"></a><span class="type">const_iterator</span> const_iterator::<span class="name">operator++</span> ( <span class="type">int</span> )</h3>
<p>This is an overloaded function.</p>
<p>The postfix ++ operator (<tt>it++</tt>) advances the iterator to the next element in the collection and returns an iterator to the previously current element.</p>
<p>Calling this function on <a href="qwebelementcollection.html#end">QWebElementCollection::end</a>() leads to undefined results.</p>
<!-- @@@operator++ -->
<!-- $$$operator+=[overload1]$$$operator+=int -->
<h3 class="fn"><a name="operator-2b-eq"></a><span class="type">const_iterator</span> &amp; const_iterator::<span class="name">operator+=</span> ( <span class="type">int</span> <i>j</i> )</h3>
<p>Advances the iterator by <i>j</i> elements. If <i>j</i> is negative, the iterator goes backward.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator--eq">operator-=</a>() and <a href="qwebelementcollection-const-iterator.html#operator-2b">operator+</a>().</p>
<!-- @@@operator+= -->
<!-- $$$operator-[overload1]$$$operator-int -->
<h3 class="fn"><a name="operator-"></a><span class="type">const_iterator</span> const_iterator::<span class="name">operator-</span> ( <span class="type">int</span> <i>j</i> ) const</h3>
<p>Returns an iterator to the element at <i>j</i> positiosn backward from this iterator. If <i>j</i> is negative, the iterator goes forward.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator-2b">operator+</a>() and <a href="qwebelementcollection-const-iterator.html#operator--eq">operator-=</a>().</p>
<!-- @@@operator- -->
<!-- $$$operator-$$$operator-const_iterator -->
<h3 class="fn"><a name="operator--2"></a><span class="type">int</span> const_iterator::<span class="name">operator-</span> ( <span class="type">const_iterator</span> <i>other</i> ) const</h3>
<p>Returns the number of elements between the item point to by <i>other</i> and the element pointed to by this iterator.</p>
<!-- @@@operator- -->
<!-- $$$operator--[overload1]$$$operator-- -->
<h3 class="fn"><a name="operator--"></a><span class="type">const_iterator</span> &amp; const_iterator::<span class="name">operator--</span> ()</h3>
<p>The prefix -- operator (<tt>--it</tt>) makes the preceding element current and returns an iterator to the new current element.</p>
<p>Calling this function on <a href="qwebelementcollection.html#begin">QWebElementCollection::begin</a>() leads to undefined results.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator-2b-2b">operator++</a>().</p>
<!-- @@@operator-- -->
<!-- $$$operator--$$$operator--int -->
<h3 class="fn"><a name="operator---2"></a><span class="type">const_iterator</span> const_iterator::<span class="name">operator--</span> ( <span class="type">int</span> )</h3>
<p>This is an overloaded function.</p>
<p>The postfix -- operator (<tt>it--</tt>) makes the preceding element current and returns an iterator to the previously current element.</p>
<!-- @@@operator-- -->
<!-- $$$operator-=[overload1]$$$operator-=int -->
<h3 class="fn"><a name="operator--eq"></a><span class="type">const_iterator</span> &amp; const_iterator::<span class="name">operator-=</span> ( <span class="type">int</span> <i>j</i> )</h3>
<p>Makes the iterator go back by <i>j</i> elements. If <i>j</i> is negative, the iterator goes forward.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator-2b-eq">operator+=</a>() and <a href="qwebelementcollection-const-iterator.html#operator-">operator-</a>().</p>
<!-- @@@operator-= -->
<!-- $$$operator<[overload1]$$$operator<constconst_iterator& -->
<h3 class="fn"><a name="operator-lt"></a><span class="type">bool</span> const_iterator::<span class="name">operator&lt;</span> ( const <span class="type">const_iterator</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if the element pointed to by this iterator is less than the element pointed to by the <i>other</i> iterator.</p>
<!-- @@@operator< -->
<!-- $$$operator<=[overload1]$$$operator<=constconst_iterator& -->
<h3 class="fn"><a name="operator-lt-eq"></a><span class="type">bool</span> const_iterator::<span class="name">operator&lt;=</span> ( const <span class="type">const_iterator</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if the element pointed to by this iterator is less than or equal to the element pointed to by the <i>other</i> iterator.</p>
<!-- @@@operator<= -->
<!-- $$$operator==[overload1]$$$operator==constconst_iterator& -->
<h3 class="fn"><a name="operator-eq-eq"></a><span class="type">bool</span> const_iterator::<span class="name">operator==</span> ( const <span class="type">const_iterator</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if <i>other</i> points to the same item as this iterator; otherwise returns false.</p>
<p><b>See also </b><a href="qwebelementcollection-const-iterator.html#operator-not-eq">operator!=</a>().</p>
<!-- @@@operator== -->
<!-- $$$operator>[overload1]$$$operator>constconst_iterator& -->
<h3 class="fn"><a name="operator-gt"></a><span class="type">bool</span> const_iterator::<span class="name">operator&gt;</span> ( const <span class="type">const_iterator</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if the element pointed to by this iterator is greater than the element pointed to by the <i>other</i> iterator.</p>
<!-- @@@operator> -->
<!-- $$$operator>=[overload1]$$$operator>=constconst_iterator& -->
<h3 class="fn"><a name="operator-gt-eq"></a><span class="type">bool</span> const_iterator::<span class="name">operator&gt;=</span> ( const <span class="type">const_iterator</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if the element pointed to by this iterator is greater than or equal to the element pointed to by the <i>other</i> iterator.</p>
<!-- @@@operator>= -->
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