<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/reggie/tmp/qt-3.1-reggie-23625/qt-x11-free-3.1.1/src/codecs/qtextcodecplugin.cpp:42 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>QTextCodecPlugin Class</title> <style type="text/css"><!-- h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; } a:link { color: #004faf; text-decoration: none } a:visited { color: #672967; text-decoration: none } body { background: #ffffff; color: black; } --></style> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr bgcolor="#E5E5E5"> <td 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="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"> <font color="#004faf">Functions</font></a> </td> <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QTextCodecPlugin Class Reference</h1> <p>The QTextCodecPlugin class provides an abstract base for custom QTextCodec plugins. <a href="#details">More...</a> <p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when Qt is built with thread support.</p> <p><tt>#include <<a href="qtextcodecplugin-h.html">qtextcodecplugin.h</a>></tt> <p><a href="qtextcodecplugin-members.html">List of all member functions.</a> <h2>Public Members</h2> <ul> <li><div class=fn><a href="#QTextCodecPlugin"><b>QTextCodecPlugin</b></a> ()</div></li> <li><div class=fn><a href="#~QTextCodecPlugin"><b>~QTextCodecPlugin</b></a> ()</div></li> <li><div class=fn>virtual QStringList <a href="#names"><b>names</b></a> () const = 0</div></li> <li><div class=fn>virtual QTextCodec * <a href="#createForName"><b>createForName</b></a> ( const QString & name ) = 0</div></li> <li><div class=fn>virtual QValueList<int> <a href="#mibEnums"><b>mibEnums</b></a> () const = 0</div></li> <li><div class=fn>virtual QTextCodec * <a href="#createForMib"><b>createForMib</b></a> ( int mib ) = 0</div></li> </ul> <hr><a name="details"></a><h2>Detailed Description</h2> The QTextCodecPlugin class provides an abstract base for custom <a href="qtextcodec.html">QTextCodec</a> plugins. <p> The text codec plugin is a simple plugin interface that makes it easy to create custom text codecs that can be loaded dynamically into applications. <p> Writing a text codec plugin is achieved by subclassing this base class, reimplementing the pure virtual functions <a href="#names">names</a>(), <a href="#createForName">createForName</a>(), <a href="#mibEnums">mibEnums</a>() and <a href="#createForMib">createForMib</a>(), and exporting the class with the <tt>Q_EXPORT_PLUGIN</tt> macro. See the <a href="plugins-howto.html">Qt Plugins documentation</a> for details. <p> See the <a href="http://www.iana.org/assignments/character-sets">IANA character-sets encoding file</a> for more information on mime names and mib enums. <p> <p>See also <a href="plugins.html">Plugins</a>. <hr><h2>Member Function Documentation</h2> <h3 class=fn><a name="QTextCodecPlugin"></a>QTextCodecPlugin::QTextCodecPlugin () </h3> Constructs a text codec plugin. This is invoked automatically by the <tt>Q_EXPORT_PLUGIN</tt> macro. <h3 class=fn><a name="~QTextCodecPlugin"></a>QTextCodecPlugin::~QTextCodecPlugin () </h3> Destroys the text codec plugin. <p> You never have to call this explicitly. Qt destroys a plugin automatically when it is no longer used. <p> <h3 class=fn><a href="qtextcodec.html">QTextCodec</a> * <a name="createForMib"></a>QTextCodecPlugin::createForMib ( int mib )<tt> [pure virtual]</tt> </h3> <p> Creates a <a href="qtextcodec.html">QTextCodec</a> object for the mib enum <em>mib</em>. <p> (See <a href="ftp://ftp.isi.edu/in-notes/iana/assignments/character-sets">the IANA character-sets encoding file</a> for more information) <p> <p>See also <a href="#mibEnums">mibEnums</a>(). <h3 class=fn><a href="qtextcodec.html">QTextCodec</a> * <a name="createForName"></a>QTextCodecPlugin::createForName ( const <a href="qstring.html">QString</a> & name )<tt> [pure virtual]</tt> </h3> <p> Creates a <a href="qtextcodec.html">QTextCodec</a> object for the codec called <em>name</em>. <p> <p>See also <a href="#names">names</a>(). <h3 class=fn><a href="qvaluelist.html">QValueList</a><int> <a name="mibEnums"></a>QTextCodecPlugin::mibEnums () const<tt> [pure virtual]</tt> </h3> <p> Returns the list of mib enums this plugin supports. <p> <p>See also <a href="#createForMib">createForMib</a>(). <h3 class=fn><a href="qstringlist.html">QStringList</a> <a name="names"></a>QTextCodecPlugin::names () const<tt> [pure virtual]</tt> </h3> <p> Returns the list of mime names this plugin supports. <p> <p>See also <a href="#createForName">createForName</a>(). <!-- eof --> <hr><p> This file is part of the <a href="index.html">Qt toolkit</a>. Copyright © 1995-2002 <a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> <table width=100% cellspacing=0 border=0><tr> <td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a> <td align=right><div align=right>Qt version 3.1.1</div> </table></div></address></body> </html>