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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/src/xml/qdom.cpp:5404 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>QDomProcessingInstruction Class</title><style type="text/css"><!--h3.fn,span.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>QDomProcessingInstruction Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1><p>The QDomProcessingInstruction class represents an XML processinginstruction.<a href="#details">More...</a><p><tt>#include <<a href="qdom-h.html">qdom.h</a>></tt><p>Inherits <a href="qdomnode.html">QDomNode</a>.<p><a href="qdomprocessinginstruction-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn><a href="#QDomProcessingInstruction"><b>QDomProcessingInstruction</b></a> ()</div></li><li><div class=fn><a href="#QDomProcessingInstruction-2"><b>QDomProcessingInstruction</b></a> ( const QDomProcessingInstruction & x )</div></li><li><div class=fn>QDomProcessingInstruction & <a href="#operator-eq"><b>operator=</b></a> ( const QDomProcessingInstruction & x )</div></li><li><div class=fn><a href="#~QDomProcessingInstruction"><b>~QDomProcessingInstruction</b></a> ()</div></li><li><div class=fn>virtual QString <a href="#target"><b>target</b></a> () const</div></li><li><div class=fn>virtual QString <a href="#data"><b>data</b></a> () const</div></li><li><div class=fn>virtual void <a href="#setData"><b>setData</b></a> ( const QString & d )</div></li><li><div class=fn>virtual QDomNode::NodeType <a href="#nodeType"><b>nodeType</b></a> () const</div></li><li><div class=fn>virtual bool <a href="#isProcessingInstruction"><b>isProcessingInstruction</b></a> () const</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2>The QDomProcessingInstruction class represents an XML processinginstruction.<p> <p> Processing instructions are used in XML as a way to keep processor-specificinformation in the text of the document.<p> The content of the processing instruction is retrieved with <a href="#data">data</a>() and setwith <a href="#setData">setData</a>(). The processing instruction's target is retrieved with<a href="#target">target</a>().<p> For further information about the Document Object Model see<a href="http://www.w3.org/TR/REC-DOM-Level-1/">http://www.w3.org/TR/REC-DOM-Level-1/</a> and<a href="http://www.w3.org/TR/DOM-Level-2-Core/">http://www.w3.org/TR/DOM-Level-2-Core/</a>.For a more general introduction of the DOM implementation see the<a href="qdomdocument.html">QDomDocument</a> documentation.<p>See also <a href="xml-tools.html">XML</a>.<hr><h2>Member Function Documentation</h2><h3 class=fn><a name="QDomProcessingInstruction"></a>QDomProcessingInstruction::QDomProcessingInstruction ()</h3>Constructs an empty processing instruction. Use<a href="qdomdocument.html#createProcessingInstruction">QDomDocument::createProcessingInstruction</a>() to create a processinginstruction with content.<h3 class=fn><a name="QDomProcessingInstruction-2"></a>QDomProcessingInstruction::QDomProcessingInstruction ( const <a href="qdomprocessinginstruction.html">QDomProcessingInstruction</a> & x )</h3>Constructs a copy of <em>x</em>.<p> The data of the copy is shared (shallow copy): modifying one node will alsochange 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="~QDomProcessingInstruction"></a>QDomProcessingInstruction::~QDomProcessingInstruction ()</h3>Destroys the object and frees its resources.<h3 class=fn><a href="qstring.html">QString</a> <a name="data"></a>QDomProcessingInstruction::data () const<tt> [virtual]</tt></h3>Returns the content of this processing instruction.<p> <p>See also <a href="#setData">setData</a>() and <a href="#target">target</a>().<h3 class=fn>bool <a name="isProcessingInstruction"></a>QDomProcessingInstruction::isProcessingInstruction () const<tt> [virtual]</tt></h3>Returns TRUE.<p>Reimplemented from <a href="qdomnode.html#isProcessingInstruction">QDomNode</a>.<h3 class=fn><a href="qdomnode.html#NodeType-enum">QDomNode::NodeType</a> <a name="nodeType"></a>QDomProcessingInstruction::nodeType () const<tt> [virtual]</tt></h3>Returns <a href="qdomnode.html#NodeType-enum">ProcessingInstructionNode</a>.<p>Reimplemented from <a href="qdomnode.html#nodeType">QDomNode</a>.<h3 class=fn><a href="qdomprocessinginstruction.html">QDomProcessingInstruction</a> & <a name="operator-eq"></a>QDomProcessingInstruction::operator= ( const <a href="qdomprocessinginstruction.html">QDomProcessingInstruction</a> & x )</h3>Assigns <em>x</em> to this processing instruction.<p> The data of the copy is shared (shallow copy): modifying one node will alsochange 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="setData"></a>QDomProcessingInstruction::setData ( const <a href="qstring.html">QString</a> & d )<tt> [virtual]</tt></h3>Sets the data contained in the processing instruction to <em>d</em>.<p> <p>See also <a href="#data">data</a>().<h3 class=fn><a href="qstring.html">QString</a> <a name="target"></a>QDomProcessingInstruction::target () const<tt> [virtual]</tt></h3>Returns the target of this processing instruction.<p> <p>See also <a href="#data">data</a>().<!-- eof --><hr><p>This file is part of the <a href="index.html">Qt toolkit</a>.Copyright © 1995-2002<a href="http://www.trolltech.com/">Trolltech</a>. 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