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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/doc/indices.doc:700 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Miscellaneous Classes</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>Miscellaneous Classes</h1> <p> These classes are useful classes not fitting into any other category.<p> <p><table width="100%"><tr bgcolor=#f0f0f0><td><b><a href="qaccel.html">QAccel</a></b><td>Handles keyboard accelerator and shortcut keys<tr bgcolor=#f0f0f0><td><b><a href="qaccessible.html">QAccessible</a></b><td>Enums and static functions relating to accessibility<tr bgcolor=#f0f0f0><td><b><a href="qaccessibleinterface.html">QAccessibleInterface</a></b><td>Defines an interface that exposes information about accessible objects<tr bgcolor=#f0f0f0><td><b><a href="qaccessibleobject.html">QAccessibleObject</a></b><td>Implements parts of the QAccessibleInterface for QObjects<tr bgcolor=#f0f0f0><td><b><a href="qcustommenuitem.html">QCustomMenuItem</a></b><td>Abstract base class for custom menu items in popup menus<tr bgcolor=#f0f0f0><td><b><a href="qdoublevalidator.html">QDoubleValidator</a></b><td>Range checking of floating-point numbers<tr bgcolor=#f0f0f0><td><b><a href="qerrormessage.html">QErrorMessage</a></b><td>Error message display dialog<tr bgcolor=#f0f0f0><td><b><a href="qfileiconprovider.html">QFileIconProvider</a></b><td>Icons for QFileDialog to use<tr bgcolor=#f0f0f0><td><b><a href="qfilepreview.html">QFilePreview</a></b><td>File previewing in QFileDialog<tr bgcolor=#f0f0f0><td><b><a href="qfocusdata.html">QFocusData</a></b><td>Maintains the list of widgets in the focus chain<tr bgcolor=#f0f0f0><td><b><a href="qintvalidator.html">QIntValidator</a></b><td>Validator which ensures that a string contains a valid integer within a specified range<tr bgcolor=#f0f0f0><td><b><a href="qkeysequence.html">QKeySequence</a></b><td>Encapsulates a key sequence as used by accelerators<tr bgcolor=#f0f0f0><td><b><a href="qmenudata.html">QMenuData</a></b><td>Base class for QMenuBar and QPopupMenu<tr bgcolor=#f0f0f0><td><b><a href="qmimesource.html">QMimeSource</a></b><td>Abstraction of objects which provide formatted data of a certain MIME type<tr bgcolor=#f0f0f0><td><b><a href="qprocess.html">QProcess</a></b><td>Used to start external programs and to communicate with them<tr bgcolor=#f0f0f0><td><b><a href="qrangecontrol.html">QRangeControl</a></b><td>Integer value within a range<tr bgcolor=#f0f0f0><td><b><a href="qregexp.html">QRegExp</a></b><td>Pattern matching using regular expressions<tr bgcolor=#f0f0f0><td><b><a href="qregexpvalidator.html">QRegExpValidator</a></b><td>Used to check a string against a regular expression<tr bgcolor=#f0f0f0><td><b><a href="qsettings.html">QSettings</a></b><td>Persistent platform-independent application settings<tr bgcolor=#f0f0f0><td><b><a href="qsignal.html">QSignal</a></b><td>Can be used to send signals for classes that don't inherit QObject<tr bgcolor=#f0f0f0><td><b><a href="qt.html">Qt</a></b><td>Namespace for miscellaneous identifiers that need to be global-like<tr bgcolor=#f0f0f0><td><b><a href="qurl.html">QUrl</a></b><td>URL parser and simplifies working with URLs<tr bgcolor=#f0f0f0><td><b><a href="qurlinfo.html">QUrlInfo</a></b><td>Stores information about URLs<tr bgcolor=#f0f0f0><td><b><a href="qurloperator.html">QUrlOperator</a></b><td>Common operations on URLs<tr bgcolor=#f0f0f0><td><b><a href="qvalidator.html">QValidator</a></b><td>Validation of input text<tr bgcolor=#f0f0f0><td><b><a href="qvariant.html">QVariant</a></b><td>Acts like a union for the most common Qt data types<tr bgcolor=#f0f0f0><td><b><a href="qwindowsmime.html">QWindowsMime</a></b><td>Maps open-standard MIME to Window Clipboard formats</table><!-- eof --><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 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