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<td width="1"> </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a> · <a href="classes.html"><font color="#004faf">All Classes</font></a> · <a href="functions.html"><font color="#004faf">All Functions</font></a> · <a href="overviews.html"><font color="#004faf">Overviews</font></a></td></tr></table><h1 class="title">QDomDocumentFragment Class Reference<br /><span class="small-subtitle">[<a href="qtxml.html">QtXml</a> module]</span>
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<p>The QDomDocumentFragment class is a tree of QDomNodes which is not usually a complete <a href="qdomdocument.html">QDomDocument</a>. <a href="#details">More...</a></p>
<pre> #include <QDomDocumentFragment></pre><p><b>This class is not part of the Qt GUI Framework Edition.</b></p>
<p>Inherits <a href="qdomnode.html">QDomNode</a>.</p>
<p><b>Note:</b> All functions in this class are <a href="threads-reentrancy.html#reentrant">reentrant</a>.</p>
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<li><a href="qdomdocumentfragment-members.html">List of all members, including inherited members</a></li>
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<h2>Public Functions</h2>
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<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qdomdocumentfragment.html#QDomDocumentFragment">QDomDocumentFragment</a></b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="qdomdocumentfragment.html#QDomDocumentFragment-2">QDomDocumentFragment</a></b> ( const QDomDocumentFragment & <i>x</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QDomNode::NodeType </td><td class="memItemRight" valign="bottom"><b><a href="qdomdocumentfragment.html#nodeType">nodeType</a></b> () const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QDomDocumentFragment & </td><td class="memItemRight" valign="bottom"><b><a href="qdomdocumentfragment.html#operator-eq">operator=</a></b> ( const QDomDocumentFragment & <i>x</i> )</td></tr>
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<li><div bar="2" class="fn"></div>66 public functions inherited from <a href="qdomnode.html#public-functions">QDomNode</a></li>
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<h2>Detailed Description</h2>
<p>The QDomDocumentFragment class is a tree of QDomNodes which is not usually a complete <a href="qdomdocument.html">QDomDocument</a>.</p>
<p>If you want to do complex tree operations it is useful to have a lightweight class to store nodes and their relations. QDomDocumentFragment stores a subtree of a document which does not necessarily represent a well-formed XML document.</p>
<p>QDomDocumentFragment is also useful if you want to group several nodes in a list and insert them all together as children of some node. In these cases QDomDocumentFragment can be used as a temporary container for this list of children.</p>
<p>The most important feature of QDomDocumentFragment is that it is treated in a special way by <a href="qdomnode.html#insertAfter">QDomNode::insertAfter</a>(), <a href="qdomnode.html#insertBefore">QDomNode::insertBefore</a>(), <a href="qdomnode.html#replaceChild">QDomNode::replaceChild</a>() and <a href="qdomnode.html#appendChild">QDomNode::appendChild</a>(): instead of inserting the fragment itself, all the fragment's children are inserted.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn"><a name="QDomDocumentFragment"></a>QDomDocumentFragment::QDomDocumentFragment ()</h3>
<p>Constructs an empty document fragment.</p>
<h3 class="fn"><a name="QDomDocumentFragment-2"></a>QDomDocumentFragment::QDomDocumentFragment ( const QDomDocumentFragment & <i>x</i> )</h3>
<p>Constructs a copy of <i>x</i>.</p>
<p>The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a deep copy, use <a href="qdomnode.html#cloneNode">cloneNode</a>().</p>
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<h3 class="fn"><a name="nodeType"></a><a href="qdomnode.html#NodeType-enum">QDomNode::NodeType</a> QDomDocumentFragment::nodeType () const</h3>
<p>Returns <tt>DocumentFragment</tt>.</p>
<p>See also <a href="qdomnode.html#isDocumentFragment">isDocumentFragment</a>() and <a href="qdomnode.html#toDocumentFragment">QDomNode::toDocumentFragment</a>().</p>
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<h3 class="fn"><a name="operator-eq"></a>QDomDocumentFragment & QDomDocumentFragment::operator= ( const QDomDocumentFragment & <i>x</i> )</h3>
<p>Assigns <i>x</i> to this DOM document fragment.</p>
<p>The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a deep copy, use <a href="qdomnode.html#cloneNode">cloneNode</a>().</p>
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