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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
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  <title>Obsolete Classes | Qt 5.5 </title>
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<li><a href="index.html">Qt 5.5</a></li>
<li>Obsolete Classes</li>
<li id="buildversion">Qt 5.5.1 Reference Documentation</li>
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<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#c-classes-that-are-deprecated">C++ classes that are deprecated</a></li>
<li class="level1"><a href="#c-classes-that-contain-one-or-more-members-that-are-deprecated">C++ classes that contain one or more members that are deprecated</a></li>
</ul>
</div>
<div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">Obsolete Classes</h1>
<span class="subtitle"></span>
<!-- $$$obsoleteclasses.html-description -->
<div class="descr"> <a name="details"></a>
<a name="c-classes-that-are-deprecated"></a>
<h2 id="c-classes-that-are-deprecated">C++ classes that are deprecated</h2>
<p>The following Qt C++ classes are now obsolete. Obsolete classes are no longer maintained. They are provided to keep old source code working, but they can be removed in a future release. We strongly advise against using these classes in new code.</p>
<div class="flowListDiv">
<dl class="flowList odd"><dt class="alphaChar"><b>D</b></dt>
<dd><a href="../qtwidgets/qdirmodel.html">QDirModel</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>G</b></dt>
<dd><a href="../qtopengl/qglbuffer.html">QGLBuffer</a></dd>
<dd><a href="../qtopengl/qglcolormap.html">QGLColormap</a></dd>
<dd><a href="../qtopengl/qglcontext.html">QGLContext</a></dd>
<dd><a href="../qtopengl/qglformat.html">QGLFormat</a></dd>
<dd><a href="../qtopengl/qglframebufferobject.html">QGLFramebufferObject</a></dd>
<dd><a href="../qtopengl/qglframebufferobjectformat.html">QGLFramebufferObjectFormat</a></dd>
<dd><a href="../qtopengl/qglfunctions.html">QGLFunctions</a></dd>
<dd><a href="../qtopengl/qglpixelbuffer.html">QGLPixelBuffer</a></dd>
<dd><a href="../qtopengl/qglshader.html">QGLShader</a></dd>
<dd><a href="../qtopengl/qglshaderprogram.html">QGLShaderProgram</a></dd>
<dd><a href="../qtopengl/qglwidget.html">QGLWidget</a></dd>
<dd><a href="../qtwidgets/qgraphicsitemanimation.html">QGraphicsItemAnimation</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>M</b></dt>
<dd><a href="../qtgui/qmatrix.html">QMatrix</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>P</b></dt>
<dd><a href="../qtgui/qpictureformatplugin.html">QPictureFormatPlugin</a></dd>
<dd><a href="../qtgui/qpictureio.html">QPictureIO</a></dd>
</dl>
</div>
<a name="c-classes-that-contain-one-or-more-members-that-are-deprecated"></a>
<h2 id="c-classes-that-contain-one-or-more-members-that-are-deprecated">C++ classes that contain one or more members that are deprecated</h2>
<p>The following Qt C++ classes contain one or more members that are now obsolete. Obsolete members are no longer maintained. They are provided to keep old source code working, but they can be removed in a future release. We strongly advise against using these obsolete members in new code. Click on a class to see its deprecated members.</p>
<div class="flowListDiv">
<dl class="flowList odd"><dt class="alphaChar"><b>A</b></dt>
<dd><a href="../qtcore/qabstracteventdispatcher-obsolete.html">QAbstractEventDispatcher</a></dd>
<dd><a href="../qtwidgets/qabstractitemdelegate-obsolete.html">QAbstractItemDelegate</a></dd>
<dd><a href="../qtcore/qabstractitemmodel-obsolete.html">QAbstractItemModel</a></dd>
<dd><a href="../qtwidgets/qabstractitemview-obsolete.html">QAbstractItemView</a></dd>
<dd><a href="../qtprintsupport/qabstractprintdialog-obsolete.html">QAbstractPrintDialog</a></dd>
<dd><a href="../qtgui/qaccessible-obsolete.html">QAccessible</a></dd>
<dd><a href="../qtwidgets/qapplication-obsolete.html">QApplication</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>B</b></dt>
<dd><a href="../qtgui/qbitmap-obsolete.html">QBitmap</a></dd>
<dd><a href="../qtcore/qbytearray-obsolete.html">QByteArray</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>C</b></dt>
<dd><a href="../qtmultimedia/qcamera-obsolete.html">QCamera</a></dd>
<dd><a href="../qtcore/qchar-obsolete.html">QChar</a></dd>
<dd><a href="../qtgui/qcolor-obsolete.html">QColor</a></dd>
<dd><a href="../qtwidgets/qcolordialog-obsolete.html">QColorDialog</a></dd>
<dd><a href="../qtwidgets/qcombobox-obsolete.html">QComboBox</a></dd>
<dd><a href="../qtcore/qcoreapplication-obsolete.html">QCoreApplication</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>D</b></dt>
<dd><a href="../qtdbus/qdbusconnection-obsolete.html">QDBusConnection</a></dd>
<dd><a href="../qtdbus/qdbusconnectioninterface-obsolete.html">QDBusConnectionInterface</a></dd>
<dd><a href="../qtcore/qdatastream-obsolete.html">QDataStream</a></dd>
<dd><a href="../qtcore/qdate-obsolete.html">QDate</a></dd>
<dd><a href="../qtdesigner/qdesignerformwindowmanagerinterface-obsolete.html">QDesignerFormWindowManagerInterface</a></dd>
<dd><a href="../qtgui/qdesktopservices-obsolete.html">QDesktopServices</a></dd>
<dd><a href="../qtwidgets/qdesktopwidget-obsolete.html">QDesktopWidget</a></dd>
<dd><a href="../qtwidgets/qdialog-obsolete.html">QDialog</a></dd>
<dd><a href="../qtcore/qdir-obsolete.html">QDir</a></dd>
<dd><a href="../qtgui/qdrag-obsolete.html">QDrag</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>E</b></dt>
<dd><a href="../qtcore/qeasingcurve-obsolete.html">QEasingCurve</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>F</b></dt>
<dd><a href="../qtcore/qfile-obsolete.html">QFile</a></dd>
<dd><a href="../qtwidgets/qfiledialog-obsolete.html">QFileDialog</a></dd>
<dd><a href="../qtcore/qfileinfo-obsolete.html">QFileInfo</a></dd>
<dd><a href="../qtgui/qfont-obsolete.html">QFont</a></dd>
<dd><a href="../qtgui/qfontdatabase-obsolete.html">QFontDatabase</a></dd>
<dd><a href="../qtgui/qfontinfo-obsolete.html">QFontInfo</a></dd>
<dd><a href="../qtgui/qfontmetrics-obsolete.html">QFontMetrics</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>G</b></dt>
<dd><a href="../qtcore/qglobalstatic-obsolete.html">QGlobalStatic</a></dd>
<dd><a href="../qtwidgets/qgraphicsitem-obsolete.html">QGraphicsItem</a></dd>
<dd><a href="../qtwidgets/qgraphicsscene-obsolete.html">QGraphicsScene</a></dd>
<dd><a href="../qtsvg/qgraphicssvgitem-obsolete.html">QGraphicsSvgItem</a></dd>
<dd><a href="../qtwidgets/qgraphicsview-obsolete.html">QGraphicsView</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>H</b></dt>
<dd><a href="../qtwidgets/qheaderview-obsolete.html">QHeaderView</a></dd>
<dd><a href="../qthelp/qhelpsearchengine-obsolete.html">QHelpSearchEngine</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>I</b></dt>
<dd><a href="../qtgui/qicon-obsolete.html">QIcon</a></dd>
<dd><a href="../qtgui/qimage-obsolete.html">QImage</a></dd>
<dd><a href="../qtgui/qimageiohandler-obsolete.html">QImageIOHandler</a></dd>
<dd><a href="../qtgui/qimagewriter-obsolete.html">QImageWriter</a></dd>
<dd><a href="../qtwidgets/qinputdialog-obsolete.html">QInputDialog</a></dd>
<dd><a href="../qtcore/qitemselectionrange-obsolete.html">QItemSelectionRange</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>J</b></dt>
<dd><a href="../qtqml/qjsvalue-obsolete.html">QJSValue</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>K</b></dt>
<dd><a href="../qtgui/qkeysequence-obsolete.html">QKeySequence</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>L</b></dt>
<dd><a href="../qtwidgets/qlayout-obsolete.html">QLayout</a></dd>
<dd><a href="../qtcore/qlibraryinfo-obsolete.html">QLibraryInfo</a></dd>
<dd><a href="../qtcore/qlinef-obsolete.html">QLineF</a></dd>
<dd><a href="../qtwidgets/qlistwidget-obsolete.html">QListWidget</a></dd>
<dd><a href="../qtwidgets/qlistwidgetitem-obsolete.html">QListWidgetItem</a></dd>
<dd><a href="../qtcore/qlocale-obsolete.html">QLocale</a></dd>
<dd><a href="../qtbluetooth/qlowenergycontroller-obsolete.html">QLowEnergyController</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>M</b></dt>
<dd><a href="../qtgui/qmatrix4x4-obsolete.html">QMatrix4x4</a></dd>
<dd><a href="../qtmultimedia/qmediaplayer-obsolete.html">QMediaPlayer</a></dd>
<dd><a href="../qtwidgets/qmessagebox-obsolete.html">QMessageBox</a></dd>
<dd><a href="../qtcore/qmetaproperty-obsolete.html">QMetaProperty</a></dd>
<dd><a href="../qtcore/qmetatype-obsolete.html">QMetaType</a></dd>
<dd><a href="../qtgui/qmouseevent-obsolete.html">QMouseEvent</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>O</b></dt>
<dd><a href="../qtcore/qobject-obsolete.html">QObject</a></dd>
<dd><a href="../qtgui/qopenglfunctions-obsolete.html">QOpenGLFunctions</a></dd>
<dd><a href="../qtgui/qopengltexture-obsolete.html">QOpenGLTexture</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>P</b></dt>
<dd><a href="../qtgui/qpaintenginestate-obsolete.html">QPaintEngineState</a></dd>
<dd><a href="../qtgui/qpainter-obsolete.html">QPainter</a></dd>
<dd><a href="../qtgui/qpainterpath-obsolete.html">QPainterPath</a></dd>
<dd><a href="../qtgui/qpalette-obsolete.html">QPalette</a></dd>
<dd><a href="../qtgui/qpdfwriter-obsolete.html">QPdfWriter</a></dd>
<dd><a href="../qtgui/qpicture-obsolete.html">QPicture</a></dd>
<dd><a href="../qtgui/qpixmap-obsolete.html">QPixmap</a></dd>
<dd><a href="../qtgui/qpixmapcache-obsolete.html">QPixmapCache</a></dd>
<dd><a href="../qtprintsupport/qprinter-obsolete.html">QPrinter</a></dd>
<dd><a href="../qtprintsupport/qprinterinfo-obsolete.html">QPrinterInfo</a></dd>
<dd><a href="../qtcore/qprocess-obsolete.html">QProcess</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>Q</b></dt>
<dd><a href="../qtgui/qquaternion-obsolete.html">QQuaternion</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>R</b></dt>
<dd><a href="../qtcore/qrect-obsolete.html">QRect</a></dd>
<dd><a href="../qtcore/qrectf-obsolete.html">QRectF</a></dd>
<dd><a href="../qtgui/qregion-obsolete.html">QRegion</a></dd>
<dd><a href="../qtcore/qresource-obsolete.html">QResource</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>S</b></dt>
<dd><a href="../qtscript/qscriptcontextinfo-obsolete.html">QScriptContextInfo</a></dd>
<dd><a href="../qtscript/qscriptengine-obsolete.html">QScriptEngine</a></dd>
<dd><a href="../qtscript/qscriptvalue-obsolete.html">QScriptValue</a></dd>
<dd><a href="../qtserialport/qserialport-obsolete.html">QSerialPort</a></dd>
<dd><a href="../qtserialport/qserialportinfo-obsolete.html">QSerialPortInfo</a></dd>
<dd><a href="../qtcore/qsettings-obsolete.html">QSettings</a></dd>
<dd><a href="../qtcore/qsortfilterproxymodel-obsolete.html">QSortFilterProxyModel</a></dd>
<dd><a href="../qtsql/qsqlerror-obsolete.html">QSqlError</a></dd>
<dd><a href="../qtnetwork/qsslcertificate-obsolete.html">QSslCertificate</a></dd>
<dd><a href="../qtnetwork/qsslsocket-obsolete.html">QSslSocket</a></dd>
<dd><a href="../qtcore/qstandardpaths-obsolete.html">QStandardPaths</a></dd>
<dd><a href="../qtcore/qstring-obsolete.html">QString</a></dd>
<dd><a href="../qtcore/qstringref-obsolete.html">QStringRef</a></dd>
<dd><a href="../qtwidgets/qstyle-obsolete.html">QStyle</a></dd>
<dd><a href="../qtwidgets/qstyleoption-obsolete.html">QStyleOption</a></dd>
<dd><a href="../qtwidgets/qstyleoptiongraphicsitem-obsolete.html">QStyleOptionGraphicsItem</a></dd>
<dd><a href="../qtwidgets/qstyleoptionprogressbar-obsolete.html">QStyleOptionProgressBar</a></dd>
<dd><a href="../qtgui/qsurfaceformat-obsolete.html">QSurfaceFormat</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>T</b></dt>
<dd><a href="../qtwidgets/qtableview-obsolete.html">QTableView</a></dd>
<dd><a href="../qtwidgets/qtablewidget-obsolete.html">QTableWidget</a></dd>
<dd><a href="../qtwidgets/qtablewidgetitem-obsolete.html">QTableWidgetItem</a></dd>
<dd><a href="../qtgui/qtabletevent-obsolete.html">QTabletEvent</a></dd>
<dd><a href="../qtcore/qtemporaryfile-obsolete.html">QTemporaryFile</a></dd>
<dd><a href="../qtgui/qtextcharformat-obsolete.html">QTextCharFormat</a></dd>
<dd><a href="../qtcore/qtextcodec-obsolete.html">QTextCodec</a></dd>
<dd><a href="../qtgui/qtextlist-obsolete.html">QTextList</a></dd>
<dd><a href="../qtgui/qtouchevent-obsolete.html">QTouchEvent</a></dd>
<dd><a href="../qtgui/qtransform-obsolete.html">QTransform</a></dd>
<dd><a href="../qtwidgets/qtreeview-obsolete.html">QTreeView</a></dd>
<dd><a href="../qtwidgets/qtreewidget-obsolete.html">QTreeWidget</a></dd>
<dd><a href="../qtwidgets/qtreewidgetitem-obsolete.html">QTreeWidgetItem</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>U</b></dt>
<dd><a href="../qtcore/qurl-obsolete.html">QUrl</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>V</b></dt>
<dd><a href="../qtcore/qvariant-obsolete.html">QVariant</a></dd>
</dl>
<dl class="flowList even"><dt class="alphaChar"><b>W</b></dt>
<dd><a href="../qtcore/qweakpointer-obsolete.html">QWeakPointer</a></dd>
<dd><a href="../qtwebkit/qwebframe-obsolete.html">QWebFrame</a></dd>
<dd><a href="../qtwebkit/qwebhittestresult-obsolete.html">QWebHitTestResult</a></dd>
<dd><a href="../qtwebkit/qwebview-obsolete.html">QWebView</a></dd>
<dd><a href="../qtgui/qwheelevent-obsolete.html">QWheelEvent</a></dd>
<dd><a href="../qtwidgets/qwidget-obsolete.html">QWidget</a></dd>
</dl>
<dl class="flowList odd"><dt class="alphaChar"><b>X</b></dt>
<dd><a href="../qtxml/qxmlreader-obsolete.html">QXmlReader</a></dd>
</dl>
</div>
</div>
<!-- @@@obsoleteclasses.html -->
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