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<td >Qt 5.12</td><td ><a href="qtxmlpatterns-index.html">Qt XML Patterns</a></td><td >Qt XML Patterns C++ Classes</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtxmlpatterns-index.html">Qt 5.12.6 Reference Documentation</a></td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#classes">Classes</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">Qt XML Patterns C++ Classes</h1>
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<p>The Qt XML Patterns module provides support for XPath, <a href="xmlprocessing.html">XQuery</a>, XSLT and XML Schema validation. <a href="#details">More...</a></p>
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<tr class="odd topAlign"><td class="tblName"><p><a href="qabstractmessagehandler.html">QAbstractMessageHandler</a></p></td><td class="tblDescr"><p>Callback interface for handling messages</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qabstracturiresolver.html">QAbstractUriResolver</a></p></td><td class="tblDescr"><p>Callback interface for resolving Uniform Resource Identifiers. A Uniform Resource Identifier (URI) is a string that uniquely identifies a resource. URIs are versatile global identifiers. It is often useful to transform a URI that identifies something logical into a URI that locates something physical (a URL), or to simply map a URI to a different URI. QAbstractUriResolver::resolve() provides this functionality</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qabstractxmlnodemodel.html">QAbstractXmlNodeModel</a></p></td><td class="tblDescr"><p>Abstract base class for modeling non-XML data to look like XML for QXmlQuery</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qsimplexmlnodemodel.html">QSimpleXmlNodeModel</a></p></td><td class="tblDescr"><p>Implementation of QAbstractXmlNodeModel sufficient for many common cases</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qsourcelocation.html">QSourceLocation</a></p></td><td class="tblDescr"><p>Identifies a location in a resource by URI, line, and column</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlformatter.html">QXmlFormatter</a></p></td><td class="tblDescr"><p>Implementation of QXmlSerializer for transforming XQuery output into formatted XML</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlitem.html">QXmlItem</a></p></td><td class="tblDescr"><p>Contains either an XML node or an atomic value</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlname.html">QXmlName</a></p></td><td class="tblDescr"><p>Represents the name of an XML node, in an efficient, namespace-aware way. QXmlName represents the name of an XML node in a way that is both efficient and safe for comparing names. Normally, an XML node represents an XML element or attribute, but QXmlName can also represent the names of other kinds of nodes, e.g., QAbstractXmlReceiver::processingInstruction() and QAbstractXmlReceiver::namespaceBinding()</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlnamepool.html">QXmlNamePool</a></p></td><td class="tblDescr"><p>Table of shared strings referenced by instances of QXmlName</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></p></td><td class="tblDescr"><p>Identifies a node in an XML node model subclassed from QAbstractXmlNodeModel</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlquery.html">QXmlQuery</a></p></td><td class="tblDescr"><p>Performs XQueries on XML data, or on non-XML data modeled to look like XML</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlresultitems.html">QXmlResultItems</a></p></td><td class="tblDescr"><p>Iterates through the results of evaluating an XQuery in QXmlQuery</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlschema.html">QXmlSchema</a></p></td><td class="tblDescr"><p>Loading and validation of a W3C XML Schema</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qxmlschemavalidator.html">QXmlSchemaValidator</a></p></td><td class="tblDescr"><p>Validates XML instance documents against a W3C XML Schema</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qxmlserializer.html">QXmlSerializer</a></p></td><td class="tblDescr"><p>Implementation of QAbstractXmlReceiver for transforming XQuery output into unformatted XML</p></td></tr>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qtxmlpatterns-index.html">Qt XML Patterns</a> module provides support for XPath, <a href="xmlprocessing.html">XQuery</a>, XSLT and XML Schema validation.</p>
<p>To include the definitions of the module's classes, use the following directive:</p>
<pre class="cpp">
<span class="preprocessor">#include <QtXmlPatterns></span>
</pre>
<p>To link against the module, add this line to your qmake <code>.pro</code> file:</p>
<pre class="cpp">
QT += xmlpatterns
</pre>
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