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201 lines
11 KiB
201 lines
11 KiB
14 years ago
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/xml/qxml.cpp:647 -->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>QXmlAttributes Class</title>
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<td valign=center>
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<font color="#004faf">Home</font></a>
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<font color="#004faf">All Classes</font></a>
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<font color="#004faf">Functions</font></a>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QXmlAttributes Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1>
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<p>The QXmlAttributes class provides XML attributes.
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<a href="#details">More...</a>
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<p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when Qt is built with thread support.</p>
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<p><tt>#include <<a href="qxml-h.html">qxml.h</a>></tt>
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<p><a href="qxmlattributes-members.html">List of all member functions.</a>
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<h2>Public Members</h2>
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<ul>
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<li class=fn><a href="#QXmlAttributes"><b>QXmlAttributes</b></a> ()</li>
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<li class=fn>virtual <a href="#~QXmlAttributes"><b>~QXmlAttributes</b></a> ()</li>
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<li class=fn>int <a href="#index"><b>index</b></a> ( const QString & qName ) const</li>
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<li class=fn>int <a href="#index-2"><b>index</b></a> ( const QString & uri, const QString & localPart ) const</li>
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<li class=fn>int <a href="#length"><b>length</b></a> () const</li>
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<li class=fn>int <a href="#count"><b>count</b></a> () const</li>
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<li class=fn>QString <a href="#localName"><b>localName</b></a> ( int index ) const</li>
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<li class=fn>QString <a href="#qName"><b>qName</b></a> ( int index ) const</li>
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<li class=fn>QString <a href="#uri"><b>uri</b></a> ( int index ) const</li>
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<li class=fn>QString <a href="#type"><b>type</b></a> ( int index ) const</li>
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<li class=fn>QString <a href="#type-2"><b>type</b></a> ( const QString & qName ) const</li>
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<li class=fn>QString <a href="#type-3"><b>type</b></a> ( const QString & uri, const QString & localName ) const</li>
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<li class=fn>QString <a href="#value"><b>value</b></a> ( int index ) const</li>
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<li class=fn>QString <a href="#value-2"><b>value</b></a> ( const QString & qName ) const</li>
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<li class=fn>QString <a href="#value-3"><b>value</b></a> ( const QString & uri, const QString & localName ) const</li>
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<li class=fn>void <a href="#clear"><b>clear</b></a> ()</li>
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<li class=fn>void <a href="#append"><b>append</b></a> ( const QString & qName, const QString & uri, const QString & localPart, const QString & value )</li>
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</ul>
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<hr><a name="details"></a><h2>Detailed Description</h2>
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The QXmlAttributes class provides XML attributes.
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<p>
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<p> If attributes are reported by <a href="qxmlcontenthandler.html#startElement">QXmlContentHandler::startElement</a>()
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this class is used to pass the attribute values.
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<p> Use <a href="#index">index</a>() to locate the position of an attribute in the list,
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<a href="#count">count</a>() to retrieve the number of attributes, and <a href="#clear">clear</a>() to
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remove the attributes. New attributes can be added with <a href="#append">append</a>().
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Use <a href="#type">type</a>() to get an attribute's type and <a href="#value">value</a>() to get its
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value. The attribute's name is available from <a href="#localName">localName</a>() or
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<a href="#qName">qName</a>(), and its namespace URI from <a href="#uri">uri</a>().
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<p> <p>See also <a href="xml-tools.html">XML</a>.
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<hr><h2>Member Function Documentation</h2>
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<h3 class=fn><a name="QXmlAttributes"></a>QXmlAttributes::QXmlAttributes ()
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</h3>
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<p> Constructs an empty attribute list.
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<h3 class=fn><a name="~QXmlAttributes"></a>QXmlAttributes::~QXmlAttributes ()<tt> [virtual]</tt>
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</h3>
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<p> Destroys the attributes object.
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<h3 class=fn>void <a name="append"></a>QXmlAttributes::append ( const <a href="qstring.html">QString</a> & qName, const <a href="qstring.html">QString</a> & uri, const <a href="qstring.html">QString</a> & localPart, const <a href="qstring.html">QString</a> & value )
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</h3>
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Appends a new attribute entry to the list of attributes. The
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qualified name of the attribute is <em>qName</em>, the namespace URI is
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<em>uri</em> and the local name is <em>localPart</em>. The value of the
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attribute is <em>value</em>.
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<p> <p>See also <a href="#qName">qName</a>(), <a href="#uri">uri</a>(), <a href="#localName">localName</a>(), and <a href="#value">value</a>().
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<h3 class=fn>void <a name="clear"></a>QXmlAttributes::clear ()
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</h3>
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Clears the list of attributes.
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<p> <p>See also <a href="#append">append</a>().
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<h3 class=fn>int <a name="count"></a>QXmlAttributes::count () const
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</h3>
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<p> Returns the number of attributes in the list. This function is
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equivalent to <a href="#length">length</a>().
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<h3 class=fn>int <a name="index"></a>QXmlAttributes::index ( const <a href="qstring.html">QString</a> & qName ) const
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</h3>
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Looks up the index of an attribute by the qualified name <em>qName</em>.
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<p> Returns the index of the attribute or -1 if it wasn't found.
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<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>.
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<h3 class=fn>int <a name="index-2"></a>QXmlAttributes::index ( const <a href="qstring.html">QString</a> & uri, const <a href="qstring.html">QString</a> & localPart ) const
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</h3>
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This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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<p> Looks up the index of an attribute by a namespace name.
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<p> <em>uri</em> specifies the namespace URI, or an empty string if the name
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has no namespace URI. <em>localPart</em> specifies the attribute's local
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name.
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<p> Returns the index of the attribute, or -1 if it wasn't found.
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<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>.
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<h3 class=fn>int <a name="length"></a>QXmlAttributes::length () const
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</h3>
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Returns the number of attributes in the list.
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<p> <p>See also <a href="#count">count</a>().
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<p>Example: <a href="tagreader-with-features-example.html#x1967">xml/tagreader-with-features/structureparser.cpp</a>.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="localName"></a>QXmlAttributes::localName ( int index ) const
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</h3>
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Looks up an attribute's local name for the attribute at position
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<em>index</em>. If no namespace processing is done, the local name is
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<a href="qstring.html#QString-null">QString::null</a>.
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<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="qName"></a>QXmlAttributes::qName ( int index ) const
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</h3>
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Looks up an attribute's XML 1.0 qualified name for the attribute
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at position <em>index</em>.
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<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>.
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<p>Example: <a href="qlistview.html#x2106">xml/tagreader-with-features/structureparser.cpp</a>.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="type"></a>QXmlAttributes::type ( int index ) const
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</h3>
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Looks up an attribute's type for the attribute at position <em>index</em>.
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<p> Currently only "CDATA" is returned.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="type-2"></a>QXmlAttributes::type ( const <a href="qstring.html">QString</a> & qName ) const
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</h3>
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This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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<p> Looks up an attribute's type for the qualified name <em>qName</em>.
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<p> Currently only "CDATA" is returned.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="type-3"></a>QXmlAttributes::type ( const <a href="qstring.html">QString</a> & uri, const <a href="qstring.html">QString</a> & localName ) const
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</h3>
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This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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<p> Looks up an attribute's type by namespace name.
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<p> <em>uri</em> specifies the namespace URI and <em>localName</em> specifies the
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local name. If the name has no namespace URI, use an empty string
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for <em>uri</em>.
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<p> Currently only "CDATA" is returned.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="uri"></a>QXmlAttributes::uri ( int index ) const
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</h3>
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Looks up an attribute's namespace URI for the attribute at
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position <em>index</em>. If no namespace processing is done or if the
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attribute has no namespace, the namespace URI is <a href="qstring.html#QString-null">QString::null</a>.
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<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>.
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<p>Example: <a href="qlistview.html#x2107">xml/tagreader-with-features/structureparser.cpp</a>.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="value"></a>QXmlAttributes::value ( int index ) const
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</h3>
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Looks up an attribute's value for the attribute at position <em>index</em>.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="value-2"></a>QXmlAttributes::value ( const <a href="qstring.html">QString</a> & qName ) const
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</h3>
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This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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<p> Looks up an attribute's value for the qualified name <em>qName</em>.
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<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>.
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<h3 class=fn><a href="qstring.html">QString</a> <a name="value-3"></a>QXmlAttributes::value ( const <a href="qstring.html">QString</a> & uri, const <a href="qstring.html">QString</a> & localName ) const
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</h3>
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This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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<p> Looks up an attribute's value by namespace name.
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<p> <em>uri</em> specifies the namespace URI, or an empty string if the name
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has no namespace URI. <em>localName</em> specifies the attribute's local
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name.
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<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>.
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<!-- eof -->
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<hr><p>
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This file is part of the <a href="index.html">Qt toolkit</a>.
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Copyright © 1995-2007
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<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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</html>
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