<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <!-- /tmp/qt-4.2.1-harald-1161357942206/qt-x11-opensource-src-4.2.1/src/xml/qdom.cpp --> <head> <title>Qt 4.2: QDomProcessingInstruction Class Reference</title> <link href="classic.css" rel="stylesheet" type="text/css" /> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td align="left" valign="top" width="32"><a href="http://www.trolltech.com/products/qt"><img src="images/qt-logo.png" align="left" width="32" height="32" border="0" /></a></td> <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="mainclasses.html"><font color="#004faf">Main Classes</font></a> · <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a> · <a href="functions.html"><font color="#004faf">Functions</font></a></td> <td align="right" valign="top" width="230"><a href="http://www.trolltech.com"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></a></td></tr></table><h1 align="center">QDomProcessingInstruction Class Reference<br /><sup><sup>[<a href="qtxml.html">QtXml</a> module]</sup></sup></h1> <p>The QDomProcessingInstruction class represents an XML processing instruction. <a href="#details">More...</a></p> <pre> #include <QDomProcessingInstruction></pre><p>Inherits <a href="qdomnode.html">QDomNode</a>.</p> <p><b>Note:</b> All the functions in this class are <a href="threads.html#reentrant">reentrant</a>.</p> <ul> <li><a href="qdomprocessinginstruction-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-functions"></a> <h3>Public Functions</h3> <ul> <li><div class="fn"/><b><a href="qdomprocessinginstruction.html#QDomProcessingInstruction">QDomProcessingInstruction</a></b> ()</li> <li><div class="fn"/><b><a href="qdomprocessinginstruction.html#QDomProcessingInstruction-2">QDomProcessingInstruction</a></b> ( const QDomProcessingInstruction & <i>x</i> )</li> <li><div class="fn"/>QString <b><a href="qdomprocessinginstruction.html#data">data</a></b> () const</li> <li><div class="fn"/>QDomNode::NodeType <b><a href="qdomprocessinginstruction.html#nodeType">nodeType</a></b> () const</li> <li><div class="fn"/>void <b><a href="qdomprocessinginstruction.html#setData">setData</a></b> ( const QString & <i>d</i> )</li> <li><div class="fn"/>QString <b><a href="qdomprocessinginstruction.html#target">target</a></b> () const</li> <li><div class="fn"/>QDomProcessingInstruction & <b><a href="qdomprocessinginstruction.html#operator-eq">operator=</a></b> ( const QDomProcessingInstruction & <i>x</i> )</li> </ul> <ul> <li><div class="fn"/>65 public functions inherited from <a href="qdomnode.html#public-functions">QDomNode</a></li> </ul> <a name="details"></a> <hr /> <h2>Detailed Description</h2> <p>The QDomProcessingInstruction class represents an XML processing instruction.</p> <p>Processing instructions are used in XML to keep processor-specific information in the text of the document.</p> <p>The content of the processing instruction is retrieved with <a href="qdomprocessinginstruction.html#data">data</a>() and set with <a href="qdomprocessinginstruction.html#setData">setData</a>(). The processing instruction's target is retrieved with <a href="qdomprocessinginstruction.html#target">target</a>().</p> <p>For further information about the Document Object Model see <a href="http://www.w3.org/TR/REC-DOM-Level-1/">Level 1</a> and <a href="http://www.w3.org/TR/DOM-Level-2-Core/">Level 2 Core</a>. For a more general introduction of the DOM implementation see the <a href="qdomdocument.html">QDomDocument</a> documentation.</p> <hr /> <h2>Member Function Documentation</h2> <h3 class="fn"><a name="QDomProcessingInstruction"></a>QDomProcessingInstruction::QDomProcessingInstruction ()</h3> <p>Constructs an empty processing instruction. Use <a href="qdomdocument.html#createProcessingInstruction">QDomDocument::createProcessingInstruction</a>() to create a processing instruction with content.</p> <h3 class="fn"><a name="QDomProcessingInstruction-2"></a>QDomProcessingInstruction::QDomProcessingInstruction ( const QDomProcessingInstruction & <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> <h3 class="fn"><a name="data"></a><a href="qstring.html">QString</a> QDomProcessingInstruction::data () const</h3> <p>Returns the content of this processing instruction.</p> <p>See also <a href="qdomprocessinginstruction.html#setData">setData</a>() and <a href="qdomprocessinginstruction.html#target">target</a>().</p> <h3 class="fn"><a name="nodeType"></a><a href="qdomnode.html#NodeType-enum">QDomNode::NodeType</a> QDomProcessingInstruction::nodeType () const</h3> <p>Returns <tt>ProcessingInstructionNode</tt>.</p> <h3 class="fn"><a name="setData"></a>void QDomProcessingInstruction::setData ( const <a href="qstring.html">QString</a> & <i>d</i> )</h3> <p>Sets the data contained in the processing instruction to <i>d</i>.</p> <p>See also <a href="qdomprocessinginstruction.html#data">data</a>().</p> <h3 class="fn"><a name="target"></a><a href="qstring.html">QString</a> QDomProcessingInstruction::target () const</h3> <p>Returns the target of this processing instruction.</p> <p>See also <a href="qdomprocessinginstruction.html#data">data</a>().</p> <h3 class="fn"><a name="operator-eq"></a>QDomProcessingInstruction & QDomProcessingInstruction::operator= ( const QDomProcessingInstruction & <i>x</i> )</h3> <p>Assigns <i>x</i> to this processing instruction.</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> <p /><address><hr /><div align="center"> <table width="100%" cellspacing="0" border="0"><tr class="address"> <td width="30%">Copyright © 2006 <a href="trolltech.html">Trolltech</a></td> <td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td> <td width="30%" align="right"><div align="right">Qt 4.2.1</div></td> </tr></table></div></address></body> </html>