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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Qt Toolkit - QXmlDefaultHandler Class</title><style type="text/css"><!--
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<a href="classes.html"><b>Classes</b></a>
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<h1 align=center>QXmlDefaultHandler Class Reference<br><small>[ <a href="xml.html">XML module</a> ]</small></h1><br clear="all">
<p>
The QXmlDefaultHandler class provides a default implementation of all XML handler classes.
<a href="#details">More...</a>
<p>
<code>#include <<a href="qxml-h.html">qxml.h</a>></code>
<p>
Inherits <a href="qxmlcontenthandler.html">QXmlContentHandler</a>, <a href="qxmldtdhandler.html">QXmlDTDHandler</a>, <a href="qxmldeclhandler.html">QXmlDeclHandler</a>, <a href="qxmlentityresolver.html">QXmlEntityResolver</a>, <a href="qxmlerrorhandler.html">QXmlErrorHandler</a> and <a href="qxmllexicalhandler.html">QXmlLexicalHandler</a>.
<p><a href="qxmldefaulthandler-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li><div class="fn"><a href="#76065c"><b>QXmlDefaultHandler</b></a>()</div>
<li><div class="fn">virtual<a href="#18bd05"><b>~QXmlDefaultHandler</b></a>()</div>
<li><div class="fn">virtualvoid<a href="#608141"><b>setDocumentLocator</b></a>(QXmlLocator*locator)</div>
<li><div class="fn">virtualbool<a href="#6c6604"><b>startDocument</b></a>()</div>
<li><div class="fn">virtualbool<a href="#02a35c"><b>endDocument</b></a>()</div>
<li><div class="fn">virtualbool<a href="#f35e3d"><b>startPrefixMapping</b></a>(constQString&prefix, constQString&uri)</div>
<li><div class="fn">virtualbool<a href="#a62082"><b>endPrefixMapping</b></a>(constQString&prefix)</div>
<li><div class="fn">virtualbool<a href="#f71fa3"><b>startElement</b></a>(constQString&namespaceURI, constQString&localName, constQString&qName, constQXmlAttributes&atts)</div>
<li><div class="fn">virtualbool<a href="#308cc4"><b>endElement</b></a>(constQString&namespaceURI, constQString&localName, constQString&qName)</div>
<li><div class="fn">virtualbool<a href="#a7262d"><b>characters</b></a>(constQString&ch)</div>
<li><div class="fn">virtualbool<a href="#0dfc47"><b>ignorableWhitespace</b></a>(constQString&ch)</div>
<li><div class="fn">virtualbool<a href="#930a98"><b>processingInstruction</b></a>(constQString&target, constQString&data)</div>
<li><div class="fn">virtualbool<a href="#825459"><b>skippedEntity</b></a>(constQString&name)</div>
<li><div class="fn">virtualbool<a href="#31c3a7"><b>warning</b></a>(constQXmlParseException&exception)</div>
<li><div class="fn">virtualbool<a href="#bf6948"><b>error</b></a>(constQXmlParseException&exception)</div>
<li><div class="fn">virtualbool<a href="#a69b0a"><b>fatalError</b></a>(constQXmlParseException&exception)</div>
<li><div class="fn">virtualbool<a href="#4794fb"><b>notationDecl</b></a>(constQString&name, constQString&publicId, constQString&systemId)</div>
<li><div class="fn">virtualbool<a href="#69db67"><b>unparsedEntityDecl</b></a>(constQString&name, constQString&publicId, constQString&systemId, constQString&notationName)</div>
<li><div class="fn">virtualbool<a href="#a70506"><b>resolveEntity</b></a>(constQString&publicId, constQString&systemId, QXmlInputSource*ret)</div>
<li><div class="fn">virtualbool<a href="#0ce7aa"><b>startDTD</b></a>(constQString&name, constQString&publicId, constQString&systemId)</div>
<li><div class="fn">virtualbool<a href="#dd3b9b"><b>endDTD</b></a>()</div>
<li><div class="fn">virtualbool<a href="#b2aa60"><b>startCDATA</b></a>()</div>
<li><div class="fn">virtualbool<a href="#1c9f6b"><b>endCDATA</b></a>()</div>
<li><div class="fn">virtualbool<a href="#706e09"><b>comment</b></a>(constQString&ch)</div>
<li><div class="fn">virtualbool<a href="#518dfe"><b>attributeDecl</b></a>(constQString&eName, constQString&aName, constQString&type, constQString&valueDefault, constQString&value)</div>
<li><div class="fn">virtualbool<a href="#c880f4"><b>internalEntityDecl</b></a>(constQString&name, constQString&value)</div>
<li><div class="fn">virtualbool<a href="#029792"><b>externalEntityDecl</b></a>(constQString&name, constQString&publicId, constQString&systemId)</div>
<li><div class="fn">virtualQString<a href="#5181fd"><b>errorString</b></a>()</div>
</ul>
<hr><h2><a name="details"></a>Detailed Description</h2>
The QXmlDefaultHandler class provides a default implementation of all XML handler classes.
<p>
Very often you are only interested in parts of the things that that the
reader reports to you. This class simply implements a default behaviour of
the handler classes (most of the time: do nothing). Normally this is the
class you subclass for implementing your customized handler.
<p>See also the <a href="xml.html#introSAX2">Introduction to SAX2</a>.
<p>See also <a href="qxmldtdhandler.html">QXmlDTDHandler</a>, <a href="qxmldeclhandler.html">QXmlDeclHandler</a>, <a href="qxmlcontenthandler.html">QXmlContentHandler</a>, <a href="qxmlentityresolver.html">QXmlEntityResolver</a>, <a href="qxmlerrorhandler.html">QXmlErrorHandler</a> and <a href="qxmllexicalhandler.html">QXmlLexicalHandler</a>.
<hr><h2>Member Function Documentation</h2>
<h3 class="fn"><a name="76065c"></a>QXmlDefaultHandler::QXmlDefaultHandler()</h3>
<p>Constructor.
<h3 class="fn"><a name="18bd05"></a>QXmlDefaultHandler::~QXmlDefaultHandler() <code>[virtual]</code></h3>
<p>Destructor.
<h3 class="fn">bool<a name="518dfe"></a>QXmlDefaultHandler::attributeDecl(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmldeclhandler.html#766396">QXmlDeclHandler.</a>
<h3 class="fn">bool<a name="a7262d"></a>QXmlDefaultHandler::characters(const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#c63930">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="706e09"></a>QXmlDefaultHandler::comment(const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmllexicalhandler.html#6a0a71">QXmlLexicalHandler.</a>
<h3 class="fn">bool<a name="1c9f6b"></a>QXmlDefaultHandler::endCDATA() <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmllexicalhandler.html#10354f">QXmlLexicalHandler.</a>
<h3 class="fn">bool<a name="dd3b9b"></a>QXmlDefaultHandler::endDTD() <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmllexicalhandler.html#ea7abc">QXmlLexicalHandler.</a>
<h3 class="fn">bool<a name="02a35c"></a>QXmlDefaultHandler::endDocument() <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#3e48c4">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="308cc4"></a>QXmlDefaultHandler::endElement(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#b9428c">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="a62082"></a>QXmlDefaultHandler::endPrefixMapping(const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#3a4e72">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="bf6948"></a>QXmlDefaultHandler::error(const<a href="qxmlparseexception.html">QXmlParseException</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlerrorhandler.html#2d6c2b">QXmlErrorHandler.</a>
<h3 class="fn"><a href="qstring.html">QString</a><a name="5181fd"></a>QXmlDefaultHandler::errorString() <code>[virtual]</code></h3>
<p>Returns the default error string.
<p>Reimplemented from <a href="qxmldtdhandler.html#387bff">QXmlDTDHandler.</a>
<h3 class="fn">bool<a name="029792"></a>QXmlDefaultHandler::externalEntityDecl(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmldeclhandler.html#b6e9cf">QXmlDeclHandler.</a>
<h3 class="fn">bool<a name="a69b0a"></a>QXmlDefaultHandler::fatalError(const<a href="qxmlparseexception.html">QXmlParseException</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlerrorhandler.html#9c13b2">QXmlErrorHandler.</a>
<h3 class="fn">bool<a name="0dfc47"></a>QXmlDefaultHandler::ignorableWhitespace(const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#358016">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="c880f4"></a>QXmlDefaultHandler::internalEntityDecl(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmldeclhandler.html#ce6276">QXmlDeclHandler.</a>
<h3 class="fn">bool<a name="4794fb"></a>QXmlDefaultHandler::notationDecl(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmldtdhandler.html#9a58a7">QXmlDTDHandler.</a>
<h3 class="fn">bool<a name="930a98"></a>QXmlDefaultHandler::processingInstruction(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#003e9c">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="a70506"></a>QXmlDefaultHandler::resolveEntity(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, <a href="qxmlinputsource.html">QXmlInputSource</a>*ret) <code>[virtual]</code></h3>
<p>Always sets <em>ret</em> to 0, so that the reader will use the system identifier
provided in the XML document.
<p>Reimplemented from <a href="qxmlentityresolver.html#4743ba">QXmlEntityResolver.</a>
<h3 class="fn">void<a name="608141"></a>QXmlDefaultHandler::setDocumentLocator(<a href="qxmllocator.html">QXmlLocator</a>*) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#37dd28">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="825459"></a>QXmlDefaultHandler::skippedEntity(const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#2a89c0">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="b2aa60"></a>QXmlDefaultHandler::startCDATA() <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmllexicalhandler.html#bf36d3">QXmlLexicalHandler.</a>
<h3 class="fn">bool<a name="0ce7aa"></a>QXmlDefaultHandler::startDTD(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmllexicalhandler.html#34ad43">QXmlLexicalHandler.</a>
<h3 class="fn">bool<a name="6c6604"></a>QXmlDefaultHandler::startDocument() <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#7c53e1">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="f71fa3"></a>QXmlDefaultHandler::startElement(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qxmlattributes.html">QXmlAttributes</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#4cb897">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="f35e3d"></a>QXmlDefaultHandler::startPrefixMapping(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlcontenthandler.html#a587d5">QXmlContentHandler.</a>
<h3 class="fn">bool<a name="69db67"></a>QXmlDefaultHandler::unparsedEntityDecl(const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&, const<a href="qstring.html">QString</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmldtdhandler.html#08734e">QXmlDTDHandler.</a>
<h3 class="fn">bool<a name="31c3a7"></a>QXmlDefaultHandler::warning(const<a href="qxmlparseexception.html">QXmlParseException</a>&) <code>[virtual]</code></h3>
<p>Does nothing.
<p>Reimplemented from <a href="qxmlerrorhandler.html#c25b05">QXmlErrorHandler.</a>
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