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<title>Qt 4.2: Class Inheritance Hierarchy</title>
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<td width="1"> </td><td class="postheader" 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="groups.html"><font color="#004faf">Grouped Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a> · <a href="functions.html"><font color="#004faf">Functions</font></a></td>
<td align="right" valign="top" width="230"><a href="http://www.trolltech.com"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></a></td></tr></table><h1 align="center">Class Inheritance Hierarchy<br /><small></small></h1>
<p>This list shows the C++ class inheritance relations between the classes in the Qt API.</p>
<ul>
<li><a href="qabstractextensionfactory.html">QAbstractExtensionFactory</a></li>
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<li><a href="qextensionfactory.html">QExtensionFactory</a></li>
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<li><a href="qabstractextensionmanager.html">QAbstractExtensionManager</a></li>
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<li><a href="qextensionmanager.html">QExtensionManager</a></li>
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<li><a href="qabstractfileengine.html">QAbstractFileEngine</a></li>
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<li><a href="qfsfileengine.html">QFSFileEngine</a></li>
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<li><a href="qabstractfileenginehandler.html">QAbstractFileEngineHandler</a></li>
<li><a href="qabstractformbuilder.html">QAbstractFormBuilder</a></li>
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<li><a href="qformbuilder.html">QFormBuilder</a></li>
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<li><a href="qaccessible.html">QAccessible</a></li>
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<li><a href="qaccessibleinterface.html">QAccessibleInterface</a></li>
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<li><a href="qaccessibleobject.html">QAccessibleObject</a></li>
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<li><a href="qaccessiblewidget.html">QAccessibleWidget</a></li>
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<li><a href="qaccessibleplugin.html">QAccessiblePlugin</a></li>
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<li><a href="qaccessiblebridge.html">QAccessibleBridge</a></li>
<li><a href="qaxaggregated.html">QAxAggregated</a></li>
<li><a href="qaxbase.html">QAxBase</a></li>
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<li><a href="qaxobject.html">QAxObject</a></li>
<ul>
<li><a href="qaxscriptengine.html">QAxScriptEngine</a></li>
</ul>
<li><a href="qaxwidget.html">QAxWidget</a></li>
</ul>
<li><a href="qaxbindable.html">QAxBindable</a></li>
<li><a href="qbasictimer.html">QBasicTimer</a></li>
<li><a href="qbitarray.html">QBitArray</a></li>
<li><a href="qbrush.html">QBrush</a></li>
<li><a href="qbytearray.html">QByteArray</a></li>
<ul>
<li><a href="q3cstring.html">Q3CString</a></li>
</ul>
<li><a href="qbytearraymatcher.html">QByteArrayMatcher</a></li>
<li><a href="qcache.html">QCache</a></li>
<li><a href="qchar.html">QChar</a></li>
<li><a href="qcolor.html">QColor</a></li>
<li><a href="qcolormap.html">QColormap</a></li>
<li><a href="qcursor.html">QCursor</a></li>
<li><a href="qdbusargument.html">QDBusArgument</a></li>
<li><a href="qdbusconnection.html">QDBusConnection</a></li>
<li><a href="qdbuserror.html">QDBusError</a></li>
<li><a href="qdbusmessage.html">QDBusMessage</a></li>
<li><a href="qdbusreply.html">QDBusReply</a></li>
<li><a href="qdatastream.html">QDataStream</a></li>
<li><a href="qdate.html">QDate</a></li>
<li><a href="qdatetime.html">QDateTime</a></li>
<li><a href="qdecoration.html">QDecoration</a></li>
<li><a href="qdecorationfactory.html">QDecorationFactory</a></li>
<li><a href="qdesignercontainerextension.html">QDesignerContainerExtension</a></li>
<li><a href="qdesignercustomwidgetcollectioninterface.html">QDesignerCustomWidgetCollectionInterface</a></li>
<li><a href="qdesignercustomwidgetinterface.html">QDesignerCustomWidgetInterface</a></li>
<li><a href="qdesignerformwindowcursorinterface.html">QDesignerFormWindowCursorInterface</a></li>
<li><a href="qdesignermembersheetextension.html">QDesignerMemberSheetExtension</a></li>
<li><a href="qdesignerpropertysheetextension.html">QDesignerPropertySheetExtension</a></li>
<li><a href="qdesignertaskmenuextension.html">QDesignerTaskMenuExtension</a></li>
<li><a href="qdesktopservices.html">QDesktopServices</a></li>
<li><a href="qdir.html">QDir</a></li>
<li><a href="qdomimplementation.html">QDomImplementation</a></li>
<li><a href="qdomnamednodemap.html">QDomNamedNodeMap</a></li>
<li><a href="qdomnode.html">QDomNode</a></li>
<ul>
<li><a href="qdomattr.html">QDomAttr</a></li>
<li><a href="qdomcharacterdata.html">QDomCharacterData</a></li>
<ul>
<li><a href="qdomcomment.html">QDomComment</a></li>
<li><a href="qdomtext.html">QDomText</a></li>
<ul>
<li><a href="qdomcdatasection.html">QDomCDATASection</a></li>
</ul>
</ul>
<li><a href="qdomdocument.html">QDomDocument</a></li>
<li><a href="qdomdocumentfragment.html">QDomDocumentFragment</a></li>
<li><a href="qdomdocumenttype.html">QDomDocumentType</a></li>
<li><a href="qdomelement.html">QDomElement</a></li>
<li><a href="qdomentity.html">QDomEntity</a></li>
<li><a href="qdomentityreference.html">QDomEntityReference</a></li>
<li><a href="qdomnotation.html">QDomNotation</a></li>
<li><a href="qdomprocessinginstruction.html">QDomProcessingInstruction</a></li>
</ul>
<li><a href="qdomnodelist.html">QDomNodeList</a></li>
<li><a href="qevent.html">QEvent</a></li>
<ul>
<li><a href="qaccessibleevent.html">QAccessibleEvent</a></li>
<li><a href="qactionevent.html">QActionEvent</a></li>
<li><a href="qchildevent.html">QChildEvent</a></li>
<li><a href="qcloseevent.html">QCloseEvent</a></li>
<li><a href="qcustomevent.html">QCustomEvent</a></li>
<li><a href="qdragleaveevent.html">QDragLeaveEvent</a></li>
<li><a href="qdropevent.html">QDropEvent</a></li>
<ul>
<li><a href="qdragmoveevent.html">QDragMoveEvent</a></li>
<ul>
<li><a href="qdragenterevent.html">QDragEnterEvent</a></li>
</ul>
</ul>
<li><a href="qdynamicpropertychangeevent.html">QDynamicPropertyChangeEvent</a></li>
<li><a href="qfileopenevent.html">QFileOpenEvent</a></li>
<li><a href="qfocusevent.html">QFocusEvent</a></li>
<li><a href="qgraphicssceneevent.html">QGraphicsSceneEvent</a></li>
<ul>
<li><a href="qgraphicsscenecontextmenuevent.html">QGraphicsSceneContextMenuEvent</a></li>
<li><a href="qgraphicsscenehoverevent.html">QGraphicsSceneHoverEvent</a></li>
<li><a href="qgraphicsscenemouseevent.html">QGraphicsSceneMouseEvent</a></li>
<li><a href="qgraphicsscenewheelevent.html">QGraphicsSceneWheelEvent</a></li>
</ul>
<li><a href="qhelpevent.html">QHelpEvent</a></li>
<li><a href="qhideevent.html">QHideEvent</a></li>
<li><a href="qhoverevent.html">QHoverEvent</a></li>
<li><a href="qicondragevent.html">QIconDragEvent</a></li>
<li><a href="qinputevent.html">QInputEvent</a></li>
<ul>
<li><a href="qcontextmenuevent.html">QContextMenuEvent</a></li>
<li><a href="qkeyevent.html">QKeyEvent</a></li>
<li><a href="qmouseevent.html">QMouseEvent</a></li>
<li><a href="qtabletevent.html">QTabletEvent</a></li>
<li><a href="qwheelevent.html">QWheelEvent</a></li>
</ul>
<li><a href="qinputmethodevent.html">QInputMethodEvent</a></li>
<li><a href="qmoveevent.html">QMoveEvent</a></li>
<li><a href="qpaintevent.html">QPaintEvent</a></li>
<li><a href="qresizeevent.html">QResizeEvent</a></li>
<li><a href="qshortcutevent.html">QShortcutEvent</a></li>
<li><a href="qshowevent.html">QShowEvent</a></li>
<li><a href="qstatustipevent.html">QStatusTipEvent</a></li>
<li><a href="qtimerevent.html">QTimerEvent</a></li>
<li><a href="qwhatsthisclickedevent.html">QWhatsThisClickedEvent</a></li>
<li><a href="qwindowstatechangeevent.html">QWindowStateChangeEvent</a></li>
</ul>
<li><a href="qfileiconprovider.html">QFileIconProvider</a></li>
<li><a href="qfileinfo.html">QFileInfo</a></li>
<li><a href="qflag.html">QFlag</a></li>
<li><a href="qflags.html">QFlags</a></li>
<li><a href="qfont.html">QFont</a></li>
<li><a href="qfontdatabase.html">QFontDatabase</a></li>
<li><a href="qfontinfo.html">QFontInfo</a></li>
<li><a href="qfontmetrics.html">QFontMetrics</a></li>
<li><a href="qfontmetricsf.html">QFontMetricsF</a></li>
<li><a href="qglcolormap.html">QGLColormap</a></li>
<li><a href="qglcontext.html">QGLContext</a></li>
<li><a href="qglformat.html">QGLFormat</a></li>
<li><a href="qgenericargument.html">QGenericArgument</a></li>
<ul>
<li><a href="qgenericreturnargument.html">QGenericReturnArgument</a></li>
</ul>
<li><a href="qgradient.html">QGradient</a></li>
<ul>
<li><a href="qconicalgradient.html">QConicalGradient</a></li>
<li><a href="qlineargradient.html">QLinearGradient</a></li>
<li><a href="qradialgradient.html">QRadialGradient</a></li>
</ul>
<li><a href="qgraphicsitem.html">QGraphicsItem</a></li>
<ul>
<li><a href="qabstractgraphicsshapeitem.html">QAbstractGraphicsShapeItem</a></li>
<ul>
<li><a href="qgraphicsellipseitem.html">QGraphicsEllipseItem</a></li>
<li><a href="qgraphicspathitem.html">QGraphicsPathItem</a></li>
<li><a href="qgraphicspolygonitem.html">QGraphicsPolygonItem</a></li>
<li><a href="qgraphicsrectitem.html">QGraphicsRectItem</a></li>
<li><a href="qgraphicssimpletextitem.html">QGraphicsSimpleTextItem</a></li>
</ul>
<li><a href="qgraphicsitemgroup.html">QGraphicsItemGroup</a></li>
<li><a href="qgraphicslineitem.html">QGraphicsLineItem</a></li>
<li><a href="qgraphicspixmapitem.html">QGraphicsPixmapItem</a></li>
<li><a href="qgraphicssvgitem.html">QGraphicsSvgItem</a></li>
<li><a href="qgraphicstextitem.html">QGraphicsTextItem</a></li>
</ul>
<li><a href="qhash.html">QHash</a></li>
<ul>
<li><a href="qmultihash.html">QMultiHash</a></li>
</ul>
<li><a href="qhashiterator.html">QHashIterator</a></li>
<li><a href="qhostaddress.html">QHostAddress</a></li>
<li><a href="qhostinfo.html">QHostInfo</a></li>
<li><a href="qhttpheader.html">QHttpHeader</a></li>
<ul>
<li><a href="qhttprequestheader.html">QHttpRequestHeader</a></li>
<li><a href="qhttpresponseheader.html">QHttpResponseHeader</a></li>
</ul>
<li><a href="qicon.html">QIcon</a></li>
<li><a href="qiconengine.html">QIconEngine</a></li>
<li><a href="qimageiohandler.html">QImageIOHandler</a></li>
<li><a href="qimagereader.html">QImageReader</a></li>
<li><a href="qimagewriter.html">QImageWriter</a></li>
<li><a href="qinputcontextfactory.html">QInputContextFactory</a></li>
<li><a href="qitemeditorcreatorbase.html">QItemEditorCreatorBase</a></li>
<ul>
<li><a href="qstandarditemeditorcreator.html">QStandardItemEditorCreator</a></li>
</ul>
<li><a href="qitemeditorfactory.html">QItemEditorFactory</a></li>
<li><a href="qitemselectionrange.html">QItemSelectionRange</a></li>
<li><a href="qkbddriverfactory.html">QKbdDriverFactory</a></li>
<li><a href="qkeysequence.html">QKeySequence</a></li>
<li><a href="qlatin1char.html">QLatin1Char</a></li>
<li><a href="qlatin1string.html">QLatin1String</a></li>
<li><a href="qlayoutitem.html">QLayoutItem</a></li>
<ul>
<li><a href="qlayout.html">QLayout</a></li>
<ul>
<li><a href="qboxlayout.html">QBoxLayout</a></li>
<ul>
<li><a href="qhboxlayout.html">QHBoxLayout</a></li>
<li><a href="qvboxlayout.html">QVBoxLayout</a></li>
</ul>
<li><a href="qgridlayout.html">QGridLayout</a></li>
<li><a href="qstackedlayout.html">QStackedLayout</a></li>
</ul>
<li><a href="qspaceritem.html">QSpacerItem</a></li>
<li><a href="qwidgetitem.html">QWidgetItem</a></li>
</ul>
<li><a href="qlibraryinfo.html">QLibraryInfo</a></li>
<li><a href="qline.html">QLine</a></li>
<li><a href="qlinef.html">QLineF</a></li>
<li><a href="qlinkedlist.html">QLinkedList</a></li>
<ul>
<li><a href="q3valuelist.html">Q3ValueList</a></li>
<ul>
<li><a href="q3canvasitemlist.html">Q3CanvasItemList</a></li>
<li><a href="q3valuestack.html">Q3ValueStack</a></li>
</ul>
</ul>
<li><a href="qlinkedlistiterator.html">QLinkedListIterator</a></li>
<li><a href="qlist.html">QList</a></li>
<ul>
<li><a href="qitemselection.html">QItemSelection</a></li>
<li><a href="qqueue.html">QQueue</a></li>
<li><a href="qsignalspy.html">QSignalSpy</a></li>
<li><a href="qstringlist.html">QStringList</a></li>
<li><a href="qtesteventlist.html">QTestEventList</a></li>
</ul>
<li><a href="qlistiterator.html">QListIterator</a></li>
<li><a href="qlistwidgetitem.html">QListWidgetItem</a></li>
<li><a href="qlocale.html">QLocale</a></li>
<li><a href="qmacpasteboardmime.html">QMacPasteboardMime</a></li>
<li><a href="qmap.html">QMap</a></li>
<ul>
<li><a href="qmultimap.html">QMultiMap</a></li>
</ul>
<li><a href="qmapiterator.html">QMapIterator</a></li>
<li><a href="qmatrix.html">QMatrix</a></li>
<li><a href="qmetaclassinfo.html">QMetaClassInfo</a></li>
<li><a href="qmetaenum.html">QMetaEnum</a></li>
<li><a href="qmetamethod.html">QMetaMethod</a></li>
<li><a href="qmetaobject.html">QMetaObject</a></li>
<li><a href="qmetaproperty.html">QMetaProperty</a></li>
<li><a href="qmetatype.html">QMetaType</a></li>
<li><a href="qmimesource.html">QMimeSource</a></li>
<ul>
<li><a href="q3dragobject.html">Q3DragObject</a></li>
<ul>
<li><a href="q3icondrag.html">Q3IconDrag</a></li>
<li><a href="q3imagedrag.html">Q3ImageDrag</a></li>
<li><a href="q3storeddrag.html">Q3StoredDrag</a></li>
<ul>
<li><a href="q3colordrag.html">Q3ColorDrag</a></li>
<li><a href="q3uridrag.html">Q3UriDrag</a></li>
</ul>
<li><a href="q3textdrag.html">Q3TextDrag</a></li>
</ul>
<li><a href="qdropevent.html">QDropEvent</a></li>
<ul>
<li><a href="qdragmoveevent.html">QDragMoveEvent</a></li>
<ul>
<li><a href="qdragenterevent.html">QDragEnterEvent</a></li>
</ul>
</ul>
</ul>
<li><a href="qmodelindex.html">QModelIndex</a></li>
<li><a href="qmousedriverfactory.html">QMouseDriverFactory</a></li>
<li><a href="qmutablehashiterator.html">QMutableHashIterator</a></li>
<li><a href="qmutablelinkedlistiterator.html">QMutableLinkedListIterator</a></li>
<li><a href="qmutablelistiterator.html">QMutableListIterator</a></li>
<li><a href="qmutablemapiterator.html">QMutableMapIterator</a></li>
<li><a href="qmutablesetiterator.html">QMutableSetIterator</a></li>
<li><a href="qmutablevectoriterator.html">QMutableVectorIterator</a></li>
<li><a href="qmutex.html">QMutex</a></li>
<li><a href="qmutexlocker.html">QMutexLocker</a></li>
<li><a href="qnetworkaddressentry.html">QNetworkAddressEntry</a></li>
<li><a href="qnetworkinterface.html">QNetworkInterface</a></li>
<li><a href="qnetworkproxy.html">QNetworkProxy</a></li>
<li><a href="qobject.html">QObject</a></li>
<ul>
<li><a href="q3accel.html">Q3Accel</a></li>
<li><a href="q3action.html">Q3Action</a></li>
<ul>
<li><a href="q3actiongroup.html">Q3ActionGroup</a></li>
</ul>
<li><a href="q3canvas.html">Q3Canvas</a></li>
<li><a href="q3dns.html">Q3Dns</a></li>
<li><a href="q3dragobject.html">Q3DragObject</a></li>
<ul>
<li><a href="q3icondrag.html">Q3IconDrag</a></li>
<li><a href="q3imagedrag.html">Q3ImageDrag</a></li>
<li><a href="q3storeddrag.html">Q3StoredDrag</a></li>
<ul>
<li><a href="q3colordrag.html">Q3ColorDrag</a></li>
<li><a href="q3uridrag.html">Q3UriDrag</a></li>
</ul>
<li><a href="q3textdrag.html">Q3TextDrag</a></li>
</ul>
<li><a href="q3editorfactory.html">Q3EditorFactory</a></li>
<ul>
<li><a href="q3sqleditorfactory.html">Q3SqlEditorFactory</a></li>
</ul>
<li><a href="q3fileiconprovider.html">Q3FileIconProvider</a></li>
<li><a href="q3networkoperation.html">Q3NetworkOperation</a></li>
<li><a href="q3networkprotocol.html">Q3NetworkProtocol</a></li>
<ul>
<li><a href="q3ftp.html">Q3Ftp</a></li>
<li><a href="q3http.html">Q3Http</a></li>
<li><a href="q3localfs.html">Q3LocalFs</a></li>
</ul>
<li><a href="q3process.html">Q3Process</a></li>
<li><a href="q3serversocket.html">Q3ServerSocket</a></li>
<li><a href="q3signal.html">Q3Signal</a></li>
<li><a href="q3sqlform.html">Q3SqlForm</a></li>
<li><a href="q3stylesheet.html">Q3StyleSheet</a></li>
<li><a href="q3urloperator.html">Q3UrlOperator</a></li>
<li><a href="q3whatsthis.html">Q3WhatsThis</a></li>
<li><a href="qabstracteventdispatcher.html">QAbstractEventDispatcher</a></li>
<li><a href="qabstractitemdelegate.html">QAbstractItemDelegate</a></li>
<ul>
<li><a href="qitemdelegate.html">QItemDelegate</a></li>
<ul>
<li><a href="qsqlrelationaldelegate.html">QSqlRelationalDelegate</a></li>
</ul>
</ul>
<li><a href="qabstractitemmodel.html">QAbstractItemModel</a></li>
<ul>
<li><a href="qabstractlistmodel.html">QAbstractListModel</a></li>
<ul>
<li><a href="qstringlistmodel.html">QStringListModel</a></li>
</ul>
<li><a href="qabstractproxymodel.html">QAbstractProxyModel</a></li>
<ul>
<li><a href="qsortfilterproxymodel.html">QSortFilterProxyModel</a></li>
</ul>
<li><a href="qabstracttablemodel.html">QAbstractTableModel</a></li>
<ul>
<li><a href="qsqlquerymodel.html">QSqlQueryModel</a></li>
<ul>
<li><a href="qsqltablemodel.html">QSqlTableModel</a></li>
<ul>
<li><a href="qsqlrelationaltablemodel.html">QSqlRelationalTableModel</a></li>
</ul>
</ul>
</ul>
<li><a href="qdirmodel.html">QDirModel</a></li>
<li><a href="qproxymodel.html">QProxyModel</a></li>
<li><a href="qstandarditemmodel.html">QStandardItemModel</a></li>
</ul>
<li><a href="qabstracttextdocumentlayout.html">QAbstractTextDocumentLayout</a></li>
<li><a href="qaccessiblebridgeplugin.html">QAccessibleBridgePlugin</a></li>
<li><a href="qaccessibleplugin.html">QAccessiblePlugin</a></li>
<li><a href="qaction.html">QAction</a></li>
<ul>
<li><a href="qmenuitem.html">QMenuItem</a></li>
<li><a href="qwidgetaction.html">QWidgetAction</a></li>
</ul>
<li><a href="qactiongroup.html">QActionGroup</a></li>
<li><a href="qassistantclient.html">QAssistantClient</a></li>
<li><a href="qaxfactory.html">QAxFactory</a></li>
<li><a href="qaxobject.html">QAxObject</a></li>
<ul>
<li><a href="qaxscriptengine.html">QAxScriptEngine</a></li>
</ul>
<li><a href="qaxscript.html">QAxScript</a></li>
<li><a href="qaxscriptmanager.html">QAxScriptManager</a></li>
<li><a href="qbuttongroup.html">QButtonGroup</a></li>
<li><a href="qclipboard.html">QClipboard</a></li>
<li><a href="qcompleter.html">QCompleter</a></li>
<li><a href="qcopchannel.html">QCopChannel</a></li>
<li><a href="qcoreapplication.html">QCoreApplication</a></li>
<ul>
<li><a href="qapplication.html">QApplication</a></li>
</ul>
<li><a href="qdbusabstractadaptor.html">QDBusAbstractAdaptor</a></li>
<li><a href="qdbusabstractinterface.html">QDBusAbstractInterface</a></li>
<ul>
<li><a href="qdbusconnectioninterface.html">QDBusConnectionInterface</a></li>
<li><a href="qdbusinterface.html">QDBusInterface</a></li>
</ul>
<li><a href="qdbusserver.html">QDBusServer</a></li>
<li><a href="qdatawidgetmapper.html">QDataWidgetMapper</a></li>
<li><a href="qdecorationplugin.html">QDecorationPlugin</a></li>
<li><a href="qdesignerformeditorinterface.html">QDesignerFormEditorInterface</a></li>
<li><a href="qdesignerformwindowmanagerinterface.html">QDesignerFormWindowManagerInterface</a></li>
<li><a href="qdirectpainter.html">QDirectPainter</a></li>
<li><a href="qdrag.html">QDrag</a></li>
<li><a href="qeventloop.html">QEventLoop</a></li>
<li><a href="qextensionfactory.html">QExtensionFactory</a></li>
<li><a href="qextensionmanager.html">QExtensionManager</a></li>
<li><a href="qfilesystemwatcher.html">QFileSystemWatcher</a></li>
<li><a href="qftp.html">QFtp</a></li>
<li><a href="qgraphicsitemanimation.html">QGraphicsItemAnimation</a></li>
<li><a href="qgraphicsscene.html">QGraphicsScene</a></li>
<li><a href="qgraphicssvgitem.html">QGraphicsSvgItem</a></li>
<li><a href="qgraphicstextitem.html">QGraphicsTextItem</a></li>
<li><a href="qhttp.html">QHttp</a></li>
<li><a href="qiodevice.html">QIODevice</a></li>
<ul>
<li><a href="q3socket.html">Q3Socket</a></li>
<li><a href="q3socketdevice.html">Q3SocketDevice</a></li>
<li><a href="qabstractsocket.html">QAbstractSocket</a></li>
<ul>
<li><a href="qtcpsocket.html">QTcpSocket</a></li>
<li><a href="qudpsocket.html">QUdpSocket</a></li>
</ul>
<li><a href="qbuffer.html">QBuffer</a></li>
<li><a href="qfile.html">QFile</a></li>
<ul>
<li><a href="qtemporaryfile.html">QTemporaryFile</a></li>
</ul>
<li><a href="qprocess.html">QProcess</a></li>
</ul>
<li><a href="qiconengineplugin.html">QIconEnginePlugin</a></li>
<li><a href="qimageioplugin.html">QImageIOPlugin</a></li>
<li><a href="qinputcontext.html">QInputContext</a></li>
<li><a href="qinputcontextplugin.html">QInputContextPlugin</a></li>
<li><a href="qitemselectionmodel.html">QItemSelectionModel</a></li>
<li><a href="qkbddriverplugin.html">QKbdDriverPlugin</a></li>
<li><a href="qlayout.html">QLayout</a></li>
<ul>
<li><a href="qboxlayout.html">QBoxLayout</a></li>
<ul>
<li><a href="qhboxlayout.html">QHBoxLayout</a></li>
<li><a href="qvboxlayout.html">QVBoxLayout</a></li>
</ul>
<li><a href="qgridlayout.html">QGridLayout</a></li>
<li><a href="qstackedlayout.html">QStackedLayout</a></li>
</ul>
<li><a href="qlibrary.html">QLibrary</a></li>
<li><a href="qmimedata.html">QMimeData</a></li>
<li><a href="qmousedriverplugin.html">QMouseDriverPlugin</a></li>
<li><a href="qmovie.html">QMovie</a></li>
<li><a href="qobjectcleanuphandler.html">QObjectCleanupHandler</a></li>
<li><a href="qpictureformatplugin.html">QPictureFormatPlugin</a></li>
<li><a href="qpluginloader.html">QPluginLoader</a></li>
<li><a href="qscreendriverplugin.html">QScreenDriverPlugin</a></li>
<li><a href="qsessionmanager.html">QSessionManager</a></li>
<li><a href="qsettings.html">QSettings</a></li>
<li><a href="qshortcut.html">QShortcut</a></li>
<li><a href="qsignalmapper.html">QSignalMapper</a></li>
<li><a href="qsignalspy.html">QSignalSpy</a></li>
<li><a href="qsocketnotifier.html">QSocketNotifier</a></li>
<li><a href="qsound.html">QSound</a></li>
<li><a href="qsqldriver.html">QSqlDriver</a></li>
<li><a href="qsqldriverplugin.html">QSqlDriverPlugin</a></li>
<li><a href="qstyle.html">QStyle</a></li>
<ul>
<li><a href="qcommonstyle.html">QCommonStyle</a></li>
<ul>
<li><a href="qmotifstyle.html">QMotifStyle</a></li>
<ul>
<li><a href="qcdestyle.html">QCDEStyle</a></li>
</ul>
<li><a href="qwindowsstyle.html">QWindowsStyle</a></li>
<ul>
<li><a href="qcleanlooksstyle.html">QCleanlooksStyle</a></li>
<li><a href="qmacstyle.html">QMacStyle</a></li>
<li><a href="qplastiquestyle.html">QPlastiqueStyle</a></li>
<li><a href="qwindowsxpstyle.html">QWindowsXPStyle</a></li>
</ul>
</ul>
</ul>
<li><a href="qstyleplugin.html">QStylePlugin</a></li>
<li><a href="qsvgrenderer.html">QSvgRenderer</a></li>
<li><a href="qsyntaxhighlighter.html">QSyntaxHighlighter</a></li>
<li><a href="qsystemtrayicon.html">QSystemTrayIcon</a></li>
<li><a href="qtcpserver.html">QTcpServer</a></li>
<li><a href="qtextcodecplugin.html">QTextCodecPlugin</a></li>
<li><a href="qtextdocument.html">QTextDocument</a></li>
<li><a href="qtextobject.html">QTextObject</a></li>
<ul>
<li><a href="qtextblockgroup.html">QTextBlockGroup</a></li>
<ul>
<li><a href="qtextlist.html">QTextList</a></li>
</ul>
<li><a href="qtextframe.html">QTextFrame</a></li>
<ul>
<li><a href="qtexttable.html">QTextTable</a></li>
</ul>
</ul>
<li><a href="qthread.html">QThread</a></li>
<li><a href="qtimeline.html">QTimeLine</a></li>
<li><a href="qtimer.html">QTimer</a></li>
<li><a href="qtranslator.html">QTranslator</a></li>
<li><a href="quiloader.html">QUiLoader</a></li>
<li><a href="qundogroup.html">QUndoGroup</a></li>
<li><a href="qundostack.html">QUndoStack</a></li>
<li><a href="qvalidator.html">QValidator</a></li>
<ul>
<li><a href="qdoublevalidator.html">QDoubleValidator</a></li>
<li><a href="qintvalidator.html">QIntValidator</a></li>
<li><a href="qregexpvalidator.html">QRegExpValidator</a></li>
</ul>
<li><a href="qwsclient.html">QWSClient</a></li>
<li><a href="qwsinputmethod.html">QWSInputMethod</a></li>
<li><a href="qwsserver.html">QWSServer</a></li>
<li><a href="qwidget.html">QWidget</a></li>
<ul>
<li><a href="q3combobox.html">Q3ComboBox</a></li>
<li><a href="q3databrowser.html">Q3DataBrowser</a></li>
<li><a href="q3dataview.html">Q3DataView</a></li>
<li><a href="q3datetimeedit.html">Q3DateTimeEdit</a></li>
<li><a href="q3datetimeeditbase.html">Q3DateTimeEditBase</a></li>
<ul>
<li><a href="q3dateedit.html">Q3DateEdit</a></li>
<li><a href="q3timeedit.html">Q3TimeEdit</a></li>
</ul>
<li><a href="q3dockarea.html">Q3DockArea</a></li>
<li><a href="q3header.html">Q3Header</a></li>
<li><a href="q3mainwindow.html">Q3MainWindow</a></li>
<li><a href="qabstractbutton.html">QAbstractButton</a></li>
<ul>
<li><a href="q3button.html">Q3Button</a></li>
<li><a href="qcheckbox.html">QCheckBox</a></li>
<li><a href="qpushbutton.html">QPushButton</a></li>
<li><a href="qradiobutton.html">QRadioButton</a></li>
<li><a href="qtoolbutton.html">QToolButton</a></li>
</ul>
<li><a href="qabstractslider.html">QAbstractSlider</a></li>
<ul>
<li><a href="qdial.html">QDial</a></li>
<li><a href="qscrollbar.html">QScrollBar</a></li>
<li><a href="qslider.html">QSlider</a></li>
</ul>
<li><a href="qabstractspinbox.html">QAbstractSpinBox</a></li>
<ul>
<li><a href="qdatetimeedit.html">QDateTimeEdit</a></li>
<ul>
<li><a href="qdateedit.html">QDateEdit</a></li>
<li><a href="qtimeedit.html">QTimeEdit</a></li>
</ul>
<li><a href="qdoublespinbox.html">QDoubleSpinBox</a></li>
<li><a href="qspinbox.html">QSpinBox</a></li>
</ul>
<li><a href="qaxwidget.html">QAxWidget</a></li>
<li><a href="qcalendarwidget.html">QCalendarWidget</a></li>
<li><a href="qcombobox.html">QComboBox</a></li>
<ul>
<li><a href="qfontcombobox.html">QFontComboBox</a></li>
</ul>
<li><a href="qdesigneractioneditorinterface.html">QDesignerActionEditorInterface</a></li>
<li><a href="qdesignerformwindowinterface.html">QDesignerFormWindowInterface</a></li>
<li><a href="qdesignerobjectinspectorinterface.html">QDesignerObjectInspectorInterface</a></li>
<li><a href="qdesignerpropertyeditorinterface.html">QDesignerPropertyEditorInterface</a></li>
<li><a href="qdesignerwidgetboxinterface.html">QDesignerWidgetBoxInterface</a></li>
<li><a href="qdesktopwidget.html">QDesktopWidget</a></li>
<li><a href="qdialog.html">QDialog</a></li>
<ul>
<li><a href="q3filedialog.html">Q3FileDialog</a></li>
<li><a href="q3progressdialog.html">Q3ProgressDialog</a></li>
<li><a href="q3tabdialog.html">Q3TabDialog</a></li>
<li><a href="q3wizard.html">Q3Wizard</a></li>
<li><a href="qabstractprintdialog.html">QAbstractPrintDialog</a></li>
<ul>
<li><a href="qprintdialog.html">QPrintDialog</a></li>
</ul>
<li><a href="qcolordialog.html">QColorDialog</a></li>
<li><a href="qerrormessage.html">QErrorMessage</a></li>
<li><a href="qfiledialog.html">QFileDialog</a></li>
<li><a href="qfontdialog.html">QFontDialog</a></li>
<li><a href="qinputdialog.html">QInputDialog</a></li>
<li><a href="qmessagebox.html">QMessageBox</a></li>
<li><a href="qpagesetupdialog.html">QPageSetupDialog</a></li>
<li><a href="qprogressdialog.html">QProgressDialog</a></li>
</ul>
<li><a href="qdialogbuttonbox.html">QDialogButtonBox</a></li>
<li><a href="qdockwidget.html">QDockWidget</a></li>
<li><a href="qfocusframe.html">QFocusFrame</a></li>
<li><a href="qframe.html">QFrame</a></li>
<ul>
<li><a href="q3frame.html">Q3Frame</a></li>
<ul>
<li><a href="q3dockwindow.html">Q3DockWindow</a></li>
<ul>
<li><a href="q3toolbar.html">Q3ToolBar</a></li>
</ul>
<li><a href="q3grid.html">Q3Grid</a></li>
<li><a href="q3hbox.html">Q3HBox</a></li>
<ul>
<li><a href="q3vbox.html">Q3VBox</a></li>
</ul>
<li><a href="q3scrollview.html">Q3ScrollView</a></li>
<ul>
<li><a href="q3canvasview.html">Q3CanvasView</a></li>
<li><a href="q3gridview.html">Q3GridView</a></li>
<li><a href="q3iconview.html">Q3IconView</a></li>
<li><a href="q3listbox.html">Q3ListBox</a></li>
<li><a href="q3listview.html">Q3ListView</a></li>
<li><a href="q3table.html">Q3Table</a></li>
<ul>
<li><a href="q3datatable.html">Q3DataTable</a></li>
</ul>
<li><a href="q3textedit.html">Q3TextEdit</a></li>
<ul>
<li><a href="q3multilineedit.html">Q3MultiLineEdit</a></li>
<li><a href="q3textbrowser.html">Q3TextBrowser</a></li>
<li><a href="q3textview.html">Q3TextView</a></li>
</ul>
</ul>
<li><a href="q3widgetstack.html">Q3WidgetStack</a></li>
</ul>
<li><a href="q3progressbar.html">Q3ProgressBar</a></li>
<li><a href="qabstractscrollarea.html">QAbstractScrollArea</a></li>
<ul>
<li><a href="qabstractitemview.html">QAbstractItemView</a></li>
<ul>
<li><a href="qheaderview.html">QHeaderView</a></li>
<li><a href="qlistview.html">QListView</a></li>
<ul>
<li><a href="qlistwidget.html">QListWidget</a></li>
<li><a href="qundoview.html">QUndoView</a></li>
</ul>
<li><a href="qtableview.html">QTableView</a></li>
<ul>
<li><a href="qtablewidget.html">QTableWidget</a></li>
</ul>
<li><a href="qtreeview.html">QTreeView</a></li>
<ul>
<li><a href="qtreewidget.html">QTreeWidget</a></li>
</ul>
</ul>
<li><a href="qgraphicsview.html">QGraphicsView</a></li>
<li><a href="qscrollarea.html">QScrollArea</a></li>
<li><a href="qtextedit.html">QTextEdit</a></li>
<ul>
<li><a href="qtextbrowser.html">QTextBrowser</a></li>
</ul>
</ul>
<li><a href="qlcdnumber.html">QLCDNumber</a></li>
<li><a href="qlabel.html">QLabel</a></li>
<li><a href="qsplitter.html">QSplitter</a></li>
<li><a href="qstackedwidget.html">QStackedWidget</a></li>
<li><a href="qtoolbox.html">QToolBox</a></li>
</ul>
<li><a href="qglwidget.html">QGLWidget</a></li>
<li><a href="qgroupbox.html">QGroupBox</a></li>
<ul>
<li><a href="q3groupbox.html">Q3GroupBox</a></li>
<ul>
<li><a href="q3buttongroup.html">Q3ButtonGroup</a></li>
<ul>
<li><a href="q3hbuttongroup.html">Q3HButtonGroup</a></li>
<li><a href="q3vbuttongroup.html">Q3VButtonGroup</a></li>
</ul>
<li><a href="q3hgroupbox.html">Q3HGroupBox</a></li>
<li><a href="q3vgroupbox.html">Q3VGroupBox</a></li>
</ul>
</ul>
<li><a href="qlineedit.html">QLineEdit</a></li>
<li><a href="qmainwindow.html">QMainWindow</a></li>
<li><a href="qmenu.html">QMenu</a></li>
<ul>
<li><a href="q3popupmenu.html">Q3PopupMenu</a></li>
</ul>
<li><a href="qmenubar.html">QMenuBar</a></li>
<li><a href="qprogressbar.html">QProgressBar</a></li>
<li><a href="qrubberband.html">QRubberBand</a></li>
<li><a href="qsizegrip.html">QSizeGrip</a></li>
<li><a href="qsplashscreen.html">QSplashScreen</a></li>
<li><a href="qsplitterhandle.html">QSplitterHandle</a></li>
<li><a href="qstatusbar.html">QStatusBar</a></li>
<li><a href="qsvgwidget.html">QSvgWidget</a></li>
<li><a href="qtabbar.html">QTabBar</a></li>
<li><a href="qtabwidget.html">QTabWidget</a></li>
<li><a href="qtoolbar.html">QToolBar</a></li>
<li><a href="qwsembedwidget.html">QWSEmbedWidget</a></li>
<li><a href="qworkspace.html">QWorkspace</a></li>
<li><a href="qx11embedcontainer.html">QX11EmbedContainer</a></li>
<li><a href="qx11embedwidget.html">QX11EmbedWidget</a></li>
</ul>
</ul>
<li><a href="qpaintdevice.html">QPaintDevice</a></li>
<ul>
<li><a href="qcustomrasterpaintdevice.html">QCustomRasterPaintDevice</a></li>
<li><a href="qglframebufferobject.html">QGLFramebufferObject</a></li>
<li><a href="qglpixelbuffer.html">QGLPixelBuffer</a></li>
<li><a href="qimage.html">QImage</a></li>
<li><a href="qpicture.html">QPicture</a></li>
<ul>
<li><a href="q3picture.html">Q3Picture</a></li>
</ul>
<li><a href="qpixmap.html">QPixmap</a></li>
<ul>
<li><a href="q3canvaspixmap.html">Q3CanvasPixmap</a></li>
<li><a href="qbitmap.html">QBitmap</a></li>
</ul>
<li><a href="qprinter.html">QPrinter</a></li>
<li><a href="qwidget.html">QWidget</a></li>
<ul>
<li><a href="q3combobox.html">Q3ComboBox</a></li>
<li><a href="q3databrowser.html">Q3DataBrowser</a></li>
<li><a href="q3dataview.html">Q3DataView</a></li>
<li><a href="q3datetimeedit.html">Q3DateTimeEdit</a></li>
<li><a href="q3datetimeeditbase.html">Q3DateTimeEditBase</a></li>
<ul>
<li><a href="q3dateedit.html">Q3DateEdit</a></li>
<li><a href="q3timeedit.html">Q3TimeEdit</a></li>
</ul>
<li><a href="q3dockarea.html">Q3DockArea</a></li>
<li><a href="q3header.html">Q3Header</a></li>
<li><a href="q3mainwindow.html">Q3MainWindow</a></li>
<li><a href="qabstractbutton.html">QAbstractButton</a></li>
<ul>
<li><a href="q3button.html">Q3Button</a></li>
<li><a href="qcheckbox.html">QCheckBox</a></li>
<li><a href="qpushbutton.html">QPushButton</a></li>
<li><a href="qradiobutton.html">QRadioButton</a></li>
<li><a href="qtoolbutton.html">QToolButton</a></li>
</ul>
<li><a href="qabstractslider.html">QAbstractSlider</a></li>
<ul>
<li><a href="qdial.html">QDial</a></li>
<li><a href="qscrollbar.html">QScrollBar</a></li>
<li><a href="qslider.html">QSlider</a></li>
</ul>
<li><a href="qabstractspinbox.html">QAbstractSpinBox</a></li>
<ul>
<li><a href="qdatetimeedit.html">QDateTimeEdit</a></li>
<ul>
<li><a href="qdateedit.html">QDateEdit</a></li>
<li><a href="qtimeedit.html">QTimeEdit</a></li>
</ul>
<li><a href="qdoublespinbox.html">QDoubleSpinBox</a></li>
<li><a href="qspinbox.html">QSpinBox</a></li>
</ul>
<li><a href="qaxwidget.html">QAxWidget</a></li>
<li><a href="qcalendarwidget.html">QCalendarWidget</a></li>
<li><a href="qcombobox.html">QComboBox</a></li>
<ul>
<li><a href="qfontcombobox.html">QFontComboBox</a></li>
</ul>
<li><a href="qdesigneractioneditorinterface.html">QDesignerActionEditorInterface</a></li>
<li><a href="qdesignerformwindowinterface.html">QDesignerFormWindowInterface</a></li>
<li><a href="qdesignerobjectinspectorinterface.html">QDesignerObjectInspectorInterface</a></li>
<li><a href="qdesignerpropertyeditorinterface.html">QDesignerPropertyEditorInterface</a></li>
<li><a href="qdesignerwidgetboxinterface.html">QDesignerWidgetBoxInterface</a></li>
<li><a href="qdesktopwidget.html">QDesktopWidget</a></li>
<li><a href="qdialog.html">QDialog</a></li>
<ul>
<li><a href="q3filedialog.html">Q3FileDialog</a></li>
<li><a href="q3progressdialog.html">Q3ProgressDialog</a></li>
<li><a href="q3tabdialog.html">Q3TabDialog</a></li>
<li><a href="q3wizard.html">Q3Wizard</a></li>
<li><a href="qabstractprintdialog.html">QAbstractPrintDialog</a></li>
<ul>
<li><a href="qprintdialog.html">QPrintDialog</a></li>
</ul>
<li><a href="qcolordialog.html">QColorDialog</a></li>
<li><a href="qerrormessage.html">QErrorMessage</a></li>
<li><a href="qfiledialog.html">QFileDialog</a></li>
<li><a href="qfontdialog.html">QFontDialog</a></li>
<li><a href="qinputdialog.html">QInputDialog</a></li>
<li><a href="qmessagebox.html">QMessageBox</a></li>
<li><a href="qpagesetupdialog.html">QPageSetupDialog</a></li>
<li><a href="qprogressdialog.html">QProgressDialog</a></li>
</ul>
<li><a href="qdialogbuttonbox.html">QDialogButtonBox</a></li>
<li><a href="qdockwidget.html">QDockWidget</a></li>
<li><a href="qfocusframe.html">QFocusFrame</a></li>
<li><a href="qframe.html">QFrame</a></li>
<ul>
<li><a href="q3frame.html">Q3Frame</a></li>
<ul>
<li><a href="q3dockwindow.html">Q3DockWindow</a></li>
<ul>
<li><a href="q3toolbar.html">Q3ToolBar</a></li>
</ul>
<li><a href="q3grid.html">Q3Grid</a></li>
<li><a href="q3hbox.html">Q3HBox</a></li>
<ul>
<li><a href="q3vbox.html">Q3VBox</a></li>
</ul>
<li><a href="q3scrollview.html">Q3ScrollView</a></li>
<ul>
<li><a href="q3canvasview.html">Q3CanvasView</a></li>
<li><a href="q3gridview.html">Q3GridView</a></li>
<li><a href="q3iconview.html">Q3IconView</a></li>
<li><a href="q3listbox.html">Q3ListBox</a></li>
<li><a href="q3listview.html">Q3ListView</a></li>
<li><a href="q3table.html">Q3Table</a></li>
<ul>
<li><a href="q3datatable.html">Q3DataTable</a></li>
</ul>
<li><a href="q3textedit.html">Q3TextEdit</a></li>
<ul>
<li><a href="q3multilineedit.html">Q3MultiLineEdit</a></li>
<li><a href="q3textbrowser.html">Q3TextBrowser</a></li>
<li><a href="q3textview.html">Q3TextView</a></li>
</ul>
</ul>
<li><a href="q3widgetstack.html">Q3WidgetStack</a></li>
</ul>
<li><a href="q3progressbar.html">Q3ProgressBar</a></li>
<li><a href="qabstractscrollarea.html">QAbstractScrollArea</a></li>
<ul>
<li><a href="qabstractitemview.html">QAbstractItemView</a></li>
<ul>
<li><a href="qheaderview.html">QHeaderView</a></li>
<li><a href="qlistview.html">QListView</a></li>
<ul>
<li><a href="qlistwidget.html">QListWidget</a></li>
<li><a href="qundoview.html">QUndoView</a></li>
</ul>
<li><a href="qtableview.html">QTableView</a></li>
<ul>
<li><a href="qtablewidget.html">QTableWidget</a></li>
</ul>
<li><a href="qtreeview.html">QTreeView</a></li>
<ul>
<li><a href="qtreewidget.html">QTreeWidget</a></li>
</ul>
</ul>
<li><a href="qgraphicsview.html">QGraphicsView</a></li>
<li><a href="qscrollarea.html">QScrollArea</a></li>
<li><a href="qtextedit.html">QTextEdit</a></li>
<ul>
<li><a href="qtextbrowser.html">QTextBrowser</a></li>
</ul>
</ul>
<li><a href="qlcdnumber.html">QLCDNumber</a></li>
<li><a href="qlabel.html">QLabel</a></li>
<li><a href="qsplitter.html">QSplitter</a></li>
<li><a href="qstackedwidget.html">QStackedWidget</a></li>
<li><a href="qtoolbox.html">QToolBox</a></li>
</ul>
<li><a href="qglwidget.html">QGLWidget</a></li>
<li><a href="qgroupbox.html">QGroupBox</a></li>
<ul>
<li><a href="q3groupbox.html">Q3GroupBox</a></li>
<ul>
<li><a href="q3buttongroup.html">Q3ButtonGroup</a></li>
<ul>
<li><a href="q3hbuttongroup.html">Q3HButtonGroup</a></li>
<li><a href="q3vbuttongroup.html">Q3VButtonGroup</a></li>
</ul>
<li><a href="q3hgroupbox.html">Q3HGroupBox</a></li>
<li><a href="q3vgroupbox.html">Q3VGroupBox</a></li>
</ul>
</ul>
<li><a href="qlineedit.html">QLineEdit</a></li>
<li><a href="qmainwindow.html">QMainWindow</a></li>
<li><a href="qmenu.html">QMenu</a></li>
<ul>
<li><a href="q3popupmenu.html">Q3PopupMenu</a></li>
</ul>
<li><a href="qmenubar.html">QMenuBar</a></li>
<li><a href="qprogressbar.html">QProgressBar</a></li>
<li><a href="qrubberband.html">QRubberBand</a></li>
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