<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/xml/qdom.cpp:3415 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>QDomCharacterData Class</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 Classes</font></a> | <a href="mainclasses.html"> <font color="#004faf">Main Classes</font></a> | <a href="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped 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>QDomCharacterData Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1> <p>The QDomCharacterData class represents a generic string in the DOM. <a href="#details">More...</a> <p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when Qt is built with thread support.</p> <p><tt>#include <<a href="qdom-h.html">qdom.h</a>></tt> <p>Inherits <a href="qdomnode.html">QDomNode</a>. <p>Inherited by <a href="qdomtext.html">QDomText</a> and <a href="qdomcomment.html">QDomComment</a>. <p><a href="qdomcharacterdata-members.html">List of all member functions.</a> <h2>Public Members</h2> <ul> <li class=fn><a href="#QDomCharacterData"><b>QDomCharacterData</b></a> ()</li> <li class=fn><a href="#QDomCharacterData-2"><b>QDomCharacterData</b></a> ( const QDomCharacterData & x )</li> <li class=fn>QDomCharacterData & <a href="#operator-eq"><b>operator=</b></a> ( const QDomCharacterData & x )</li> <li class=fn><a href="#~QDomCharacterData"><b>~QDomCharacterData</b></a> ()</li> <li class=fn>virtual QString <a href="#substringData"><b>substringData</b></a> ( unsigned long offset, unsigned long count )</li> <li class=fn>virtual void <a href="#appendData"><b>appendData</b></a> ( const QString & arg )</li> <li class=fn>virtual void <a href="#insertData"><b>insertData</b></a> ( unsigned long offset, const QString & arg )</li> <li class=fn>virtual void <a href="#deleteData"><b>deleteData</b></a> ( unsigned long offset, unsigned long count )</li> <li class=fn>virtual void <a href="#replaceData"><b>replaceData</b></a> ( unsigned long offset, unsigned long count, const QString & arg )</li> <li class=fn>virtual uint <a href="#length"><b>length</b></a> () const</li> <li class=fn>virtual QString <a href="#data"><b>data</b></a> () const</li> <li class=fn>virtual void <a href="#setData"><b>setData</b></a> ( const QString & v )</li> <li class=fn>virtual QDomNode::NodeType <a href="#nodeType"><b>nodeType</b></a> () const</li> <li class=fn>virtual bool <a href="#isCharacterData"><b>isCharacterData</b></a> () const</li> </ul> <hr><a name="details"></a><h2>Detailed Description</h2> The QDomCharacterData class represents a generic string in the DOM. <p> <p> Character data as used in XML specifies a generic data string. More specialized versions of this class are <a href="qdomtext.html">QDomText</a>, <a href="qdomcomment.html">QDomComment</a> and <a href="qdomcdatasection.html">QDomCDATASection</a>. <p> The data string is set with <a href="#setData">setData</a>() and retrieved with <a href="#data">data</a>(). You can retrieve a portion of the data string using <a href="#substringData">substringData</a>(). Extra data can be appended with <a href="#appendData">appendData</a>(), or inserted with <a href="#insertData">insertData</a>(). Portions of the data string can be deleted with <a href="#deleteData">deleteData</a>() or replaced with <a href="#replaceData">replaceData</a>(). The length of the data string is returned by <a href="#length">length</a>(). <p> The node type of the node containing this character data is returned by <a href="#nodeType">nodeType</a>(). <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>. <hr><h2>Member Function Documentation</h2> <h3 class=fn><a name="QDomCharacterData"></a>QDomCharacterData::QDomCharacterData () </h3> Constructs an empty character data object. <h3 class=fn><a name="QDomCharacterData-2"></a>QDomCharacterData::QDomCharacterData ( const <a href="qdomcharacterdata.html">QDomCharacterData</a> & x ) </h3> Constructs a copy of <em>x</em>. <p> The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a <a href="shclass.html#deep-copy">deep copy</a>, use <a href="qdomnode.html#cloneNode">cloneNode</a>(). <h3 class=fn><a name="~QDomCharacterData"></a>QDomCharacterData::~QDomCharacterData () </h3> Destroys the object and frees its resources. <h3 class=fn>void <a name="appendData"></a>QDomCharacterData::appendData ( const <a href="qstring.html">QString</a> & arg )<tt> [virtual]</tt> </h3> Appends the string <em>arg</em> to the stored string. <h3 class=fn><a href="qstring.html">QString</a> <a name="data"></a>QDomCharacterData::data () const<tt> [virtual]</tt> </h3> Returns the string stored in this object. <p> If the node is a <a href="qdomnode.html#isNull">null node</a>, it will return <a href="qstring.html#QString-null">QString::null</a>. <h3 class=fn>void <a name="deleteData"></a>QDomCharacterData::deleteData ( unsigned long offset, unsigned long count )<tt> [virtual]</tt> </h3> Deletes a substring of length <em>count</em> from position <em>offset</em>. <h3 class=fn>void <a name="insertData"></a>QDomCharacterData::insertData ( unsigned long offset, const <a href="qstring.html">QString</a> & arg )<tt> [virtual]</tt> </h3> Inserts the string <em>arg</em> into the stored string at position <em>offset</em>. <h3 class=fn>bool <a name="isCharacterData"></a>QDomCharacterData::isCharacterData () const<tt> [virtual]</tt> </h3> Returns TRUE. <p>Reimplemented from <a href="qdomnode.html#isCharacterData">QDomNode</a>. <h3 class=fn>uint <a name="length"></a>QDomCharacterData::length () const<tt> [virtual]</tt> </h3> Returns the length of the stored string. <h3 class=fn><a href="qdomnode.html#NodeType-enum">QDomNode::NodeType</a> <a name="nodeType"></a>QDomCharacterData::nodeType () const<tt> [virtual]</tt> </h3> Returns the type of node this object refers to (i.e. <a href="qdomnode.html#NodeType-enum">TextNode</a>, <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 a <a href="qdomnode.html#isNull">null node</a> <a href="qdomnode.html#NodeType-enum">CharacterDataNode</a> is returned. <p>Reimplemented from <a href="qdomnode.html#nodeType">QDomNode</a>. <p>Reimplemented in <a href="qdomtext.html#nodeType">QDomText</a> and <a href="qdomcomment.html#nodeType">QDomComment</a>. <h3 class=fn><a href="qdomcharacterdata.html">QDomCharacterData</a> & <a name="operator-eq"></a>QDomCharacterData::operator= ( const <a href="qdomcharacterdata.html">QDomCharacterData</a> & x ) </h3> Assigns <em>x</em> to this character data. <p> The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a <a href="shclass.html#deep-copy">deep copy</a>, use <a href="qdomnode.html#cloneNode">cloneNode</a>(). <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> </h3> Replaces the substring of length <em>count</em> starting at position <em>offset</em> with the string <em>arg</em>. <h3 class=fn>void <a name="setData"></a>QDomCharacterData::setData ( const <a href="qstring.html">QString</a> & v )<tt> [virtual]</tt> </h3> Sets this object's string to <em>v</em>. <h3 class=fn><a href="qstring.html">QString</a> <a name="substringData"></a>QDomCharacterData::substringData ( unsigned long offset, unsigned long count )<tt> [virtual]</tt> </h3> Returns the substring of length <em>count</em> from position <em>offset</em>. <!-- eof --> <hr><p> This file is part of the <a href="index.html">Qt toolkit</a>. 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