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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">
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<h1 align=center>QXmlErrorHandler Class Reference<br><small>[ <a href="xml.html">XML module</a> ]</small></h1><br clear="all">
<p>
The QXmlErrorHandler class provides an interface to report errors in XML data.
<a href="#details">More...</a>
<p>
<code>#include &lt;<a href="qxml-h.html">qxml.h</a>&gt;</code>
<p>Inherited by <a href="qxmldefaulthandler.html">QXmlDefaultHandler</a>.
<p><a href="qxmlerrorhandler-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li><div class="fn">virtualbool<a href="#c25b05"><b>warning</b></a>(constQXmlParseException&amp;exception)</div>
<li><div class="fn">virtualbool<a href="#2d6c2b"><b>error</b></a>(constQXmlParseException&amp;exception)</div>
<li><div class="fn">virtualbool<a href="#9c13b2"><b>fatalError</b></a>(constQXmlParseException&amp;exception)</div>
<li><div class="fn">virtualQString<a href="#6bc894"><b>errorString</b></a>()</div>
</ul>
<hr><h2><a name="details"></a>Detailed Description</h2>
The QXmlErrorHandler class provides an interface to report errors in XML data.
<p>
If the application is interested in reporting errors to the user or any other
customized error handling, you should subclass this class.
<p>You can set the error handler with <a href="qxmlreader.html#ea1a35">QXmlReader::setErrorHandler</a>().
<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> and <a href="qxmllexicalhandler.html">QXmlLexicalHandler</a>.

<hr><h2>Member Function Documentation</h2>
<h3 class="fn">bool<a name="2d6c2b"></a>QXmlErrorHandler::error(const<a href="qxmlparseexception.html">QXmlParseException</a>&amp;exception) <code>[virtual]</code></h3>
<p>A reader might use this function to report a recoverable error. A recoverable
error corresponds to the definiton of "error" in section 1.2 of the XML 1.0
specification.
<p>The reader must continue to provide normal parsing events after invoking this
function.
<p>If this function returns FALSE the reader will stop parsing and will report
an error. The reader will use the function <a href="#6bc894">errorString</a>() to get the error
message that will be used for reporting the error.
<p>Reimplemented in <a href="qxmldefaulthandler.html#bf6948">QXmlDefaultHandler</a>.
<h3 class="fn"><a href="qstring.html">QString</a><a name="6bc894"></a>QXmlErrorHandler::errorString() <code>[virtual]</code></h3>
<p>The reader calls this function to get an error string if any of the handler
functions returns FALSE to him.
<h3 class="fn">bool<a name="9c13b2"></a>QXmlErrorHandler::fatalError(const<a href="qxmlparseexception.html">QXmlParseException</a>&amp;exception) <code>[virtual]</code></h3>
<p>A reader must use this function to report a non-recoverable error.
<p>If this function returns TRUE the reader might try to go on parsing and
reporting further errors; but no regular parsing events are reported.
<p>Reimplemented in <a href="qxmldefaulthandler.html#a69b0a">QXmlDefaultHandler</a>.
<h3 class="fn">bool<a name="c25b05"></a>QXmlErrorHandler::warning(const<a href="qxmlparseexception.html">QXmlParseException</a>&amp;exception) <code>[virtual]</code></h3>
<p>A reader might use this function to report a warning. Warnings are conditions
that are not errors or fatal errors as defined by the XML 1.0 specification.
<p>If this function returns FALSE the reader will stop parsing and will report
an error. The reader will use the function <a href="#6bc894">errorString</a>() to get the error
message that will be used for reporting the error.
<p>Reimplemented in <a href="qxmldefaulthandler.html#31c3a7">QXmlDefaultHandler</a>.
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