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161 lines
9.2 KiB
161 lines
9.2 KiB
14 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/xml/qdom.cpp:3415 -->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>QDomCharacterData Class</title>
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<style type="text/css"><!--
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<tr bgcolor="#E5E5E5">
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<td valign=center>
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<a href="index.html">
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<font color="#004faf">Home</font></a>
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<font color="#004faf">All Classes</font></a>
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<font color="#004faf">Main Classes</font></a>
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<font color="#004faf">Functions</font></a>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QDomCharacterData Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1>
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<p>The QDomCharacterData class represents a generic string in the DOM.
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<a href="#details">More...</a>
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<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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<p><tt>#include <<a href="qdom-h.html">qdom.h</a>></tt>
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<p>Inherits <a href="qdomnode.html">QDomNode</a>.
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<p>Inherited by <a href="qdomtext.html">QDomText</a> and <a href="qdomcomment.html">QDomComment</a>.
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<p><a href="qdomcharacterdata-members.html">List of all member functions.</a>
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<h2>Public Members</h2>
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<ul>
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<li class=fn><a href="#QDomCharacterData"><b>QDomCharacterData</b></a> ()</li>
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<li class=fn><a href="#QDomCharacterData-2"><b>QDomCharacterData</b></a> ( const QDomCharacterData & x )</li>
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<li class=fn>QDomCharacterData & <a href="#operator-eq"><b>operator=</b></a> ( const QDomCharacterData & x )</li>
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<li class=fn><a href="#~QDomCharacterData"><b>~QDomCharacterData</b></a> ()</li>
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<li class=fn>virtual QString <a href="#substringData"><b>substringData</b></a> ( unsigned long offset, unsigned long count )</li>
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<li class=fn>virtual void <a href="#appendData"><b>appendData</b></a> ( const QString & arg )</li>
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<li class=fn>virtual void <a href="#insertData"><b>insertData</b></a> ( unsigned long offset, const QString & arg )</li>
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<li class=fn>virtual void <a href="#deleteData"><b>deleteData</b></a> ( unsigned long offset, unsigned long count )</li>
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<li class=fn>virtual void <a href="#replaceData"><b>replaceData</b></a> ( unsigned long offset, unsigned long count, const QString & arg )</li>
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<li class=fn>virtual uint <a href="#length"><b>length</b></a> () const</li>
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<li class=fn>virtual QString <a href="#data"><b>data</b></a> () const</li>
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<li class=fn>virtual void <a href="#setData"><b>setData</b></a> ( const QString & v )</li>
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<li class=fn>virtual QDomNode::NodeType <a href="#nodeType"><b>nodeType</b></a> () const</li>
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<li class=fn>virtual bool <a href="#isCharacterData"><b>isCharacterData</b></a> () const</li>
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</ul>
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<hr><a name="details"></a><h2>Detailed Description</h2>
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The QDomCharacterData class represents a generic string in the DOM.
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<p>
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<p> Character data as used in XML specifies a generic data string.
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More specialized versions of this class are <a href="qdomtext.html">QDomText</a>, <a href="qdomcomment.html">QDomComment</a>
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and <a href="qdomcdatasection.html">QDomCDATASection</a>.
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<p> The data string is set with <a href="#setData">setData</a>() and retrieved with <a href="#data">data</a>().
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You can retrieve a portion of the data string using
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<a href="#substringData">substringData</a>(). Extra data can be appended with <a href="#appendData">appendData</a>(), or
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inserted with <a href="#insertData">insertData</a>(). Portions of the data string can be
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deleted with <a href="#deleteData">deleteData</a>() or replaced with <a href="#replaceData">replaceData</a>(). The
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length of the data string is returned by <a href="#length">length</a>().
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<p> The node type of the node containing this character data is
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returned by <a href="#nodeType">nodeType</a>().
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<p> <p>See also <a href="qdomtext.html">QDomText</a>, <a href="qdomcomment.html">QDomComment</a>, <a href="qdomcdatasection.html">QDomCDATASection</a>, and <a href="xml-tools.html">XML</a>.
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<hr><h2>Member Function Documentation</h2>
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<h3 class=fn><a name="QDomCharacterData"></a>QDomCharacterData::QDomCharacterData ()
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</h3>
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Constructs an empty character data object.
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<h3 class=fn><a name="QDomCharacterData-2"></a>QDomCharacterData::QDomCharacterData ( const <a href="qdomcharacterdata.html">QDomCharacterData</a> & x )
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</h3>
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Constructs a copy of <em>x</em>.
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<p> The data of the copy is shared (shallow copy): modifying one node
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will also change the other. If you want to make a <a href="shclass.html#deep-copy">deep copy</a>, use
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<a href="qdomnode.html#cloneNode">cloneNode</a>().
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<h3 class=fn><a name="~QDomCharacterData"></a>QDomCharacterData::~QDomCharacterData ()
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</h3>
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Destroys the object and frees its resources.
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<h3 class=fn>void <a name="appendData"></a>QDomCharacterData::appendData ( const <a href="qstring.html">QString</a> & arg )<tt> [virtual]</tt>
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</h3>
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Appends the string <em>arg</em> to the stored string.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="data"></a>QDomCharacterData::data () const<tt> [virtual]</tt>
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</h3>
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Returns the string stored in this object.
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<p> If the node is a <a href="qdomnode.html#isNull">null node</a>, it will return
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<a href="qstring.html#QString-null">QString::null</a>.
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<h3 class=fn>void <a name="deleteData"></a>QDomCharacterData::deleteData ( unsigned long offset, unsigned long count )<tt> [virtual]</tt>
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</h3>
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Deletes a substring of length <em>count</em> from position <em>offset</em>.
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<h3 class=fn>void <a name="insertData"></a>QDomCharacterData::insertData ( unsigned long offset, const <a href="qstring.html">QString</a> & arg )<tt> [virtual]</tt>
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</h3>
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Inserts the string <em>arg</em> into the stored string at position <em>offset</em>.
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<h3 class=fn>bool <a name="isCharacterData"></a>QDomCharacterData::isCharacterData () const<tt> [virtual]</tt>
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</h3>
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Returns TRUE.
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<p>Reimplemented from <a href="qdomnode.html#isCharacterData">QDomNode</a>.
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<h3 class=fn>uint <a name="length"></a>QDomCharacterData::length () const<tt> [virtual]</tt>
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</h3>
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Returns the length of the stored string.
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<h3 class=fn><a href="qdomnode.html#NodeType-enum">QDomNode::NodeType</a> <a name="nodeType"></a>QDomCharacterData::nodeType () const<tt> [virtual]</tt>
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</h3>
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Returns the type of node this object refers to (i.e. <a href="qdomnode.html#NodeType-enum">TextNode</a>,
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<a href="qdomnode.html#NodeType-enum">CDATASectionNode</a>, <a href="qdomnode.html#NodeType-enum">CommentNode</a> or <a href="qdomnode.html#NodeType-enum">CharacterDataNode</a>). For
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a <a href="qdomnode.html#isNull">null node</a> <a href="qdomnode.html#NodeType-enum">CharacterDataNode</a> is
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returned.
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<p>Reimplemented from <a href="qdomnode.html#nodeType">QDomNode</a>.
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<p>Reimplemented in <a href="qdomtext.html#nodeType">QDomText</a> and <a href="qdomcomment.html#nodeType">QDomComment</a>.
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<h3 class=fn><a href="qdomcharacterdata.html">QDomCharacterData</a> & <a name="operator-eq"></a>QDomCharacterData::operator= ( const <a href="qdomcharacterdata.html">QDomCharacterData</a> & x )
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</h3>
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Assigns <em>x</em> to this character data.
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<p> The data of the copy is shared (shallow copy): modifying one node
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will also change the other. If you want to make a <a href="shclass.html#deep-copy">deep copy</a>, use
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<a href="qdomnode.html#cloneNode">cloneNode</a>().
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<h3 class=fn>void <a name="replaceData"></a>QDomCharacterData::replaceData ( unsigned long offset, unsigned long count, const <a href="qstring.html">QString</a> & arg )<tt> [virtual]</tt>
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</h3>
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Replaces the substring of length <em>count</em> starting at position <em>offset</em> with the string <em>arg</em>.
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<h3 class=fn>void <a name="setData"></a>QDomCharacterData::setData ( const <a href="qstring.html">QString</a> & v )<tt> [virtual]</tt>
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</h3>
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Sets this object's string to <em>v</em>.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="substringData"></a>QDomCharacterData::substringData ( unsigned long offset, unsigned long count )<tt> [virtual]</tt>
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</h3>
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Returns the substring of length <em>count</em> from position <em>offset</em>.
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<!-- eof -->
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<hr><p>
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This file is part of the <a href="index.html">Qt toolkit</a>.
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Copyright © 1995-2007
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<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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</html>
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