PyQt Class Reference

Portions of this documentation have been adapted from the documentation provided with Qt 4.8.7. This document is not an official document from The Qt Company, but is provided with The Qt Company's permission.

Because this is based on the Qt C++ documentation it still contains C++ code fragments, broken links etc. These will be fixed in future releases.

QAbstractAnimation QFinalState QMutexLocker QStyleOptionMenuItem
QAbstractButton QFocusEvent QNetworkAccessManager QStyleOptionProgressBar
QAbstractEventDispatcher QFocusFrame QNetworkAddressEntry QStyleOptionProgressBarV2
QAbstractExtensionFactory QFont QNetworkCacheMetaData QStyleOptionRubberBand
QAbstractExtensionManager QFontComboBox QNetworkConfiguration QStyleOptionSizeGrip
QAbstractFileEngine QFontDatabase QNetworkConfigurationManager QStyleOptionSlider
QAbstractFileEngineHandler QFontDialog QNetworkCookie QStyleOptionSpinBox
QAbstractFileEngineIterator QFontInfo QNetworkCookieJar QStyleOptionTab
QAbstractFormBuilder QFontMetrics QNetworkDiskCache QStyleOptionTabBarBase
QAbstractGraphicsShapeItem QFontMetricsF QNetworkInterface QStyleOptionTabBarBaseV2
QAbstractItemDelegate QFormBuilder QNetworkProxy QStyleOptionTabV2
QAbstractItemModel QFormLayout QNetworkProxyFactory QStyleOptionTabV3
QAbstractItemView QFrame QNetworkProxyQuery QStyleOptionTabWidgetFrame
QAbstractListModel QFSFileEngine QNetworkReply QStyleOptionTabWidgetFrameV2
QAbstractMessageHandler QFtp QNetworkRequest QStyleOptionTitleBar
QAbstractNetworkCache QGenericArgument QNetworkSession QStyleOptionToolBar
QAbstractPrintDialog QGenericReturnArgument QObject QStyleOptionToolBox
QAbstractProxyModel QGesture QObjectCleanupHandler QStyleOptionToolBoxV2
QAbstractScrollArea QGestureEvent QPageSetupDialog QStyleOptionToolButton
QAbstractSlider QGestureRecognizer QPaintDevice QStyleOptionViewItem
QAbstractSocket QGL QPaintEngine QStyleOptionViewItemV2
QAbstractSpinBox QGLBuffer QPaintEngineState QStyleOptionViewItemV3
QAbstractState QGLColormap QPainter QStyleOptionViewItemV4
QAbstractTableModel QGLContext QPainterPath QStylePainter
QAbstractTextDocumentLayout QGLFormat QPainterPathStroker QSvgGenerator
QAbstractTransition QGLFramebufferObject QPaintEvent QSvgRenderer
QAbstractUriResolver QGLFramebufferObjectFormat QPalette QSvgWidget
QAbstractVideoBuffer QGLPixelBuffer QPanGesture QSwipeGesture
QAbstractVideoSurface QGLShader QParallelAnimationGroup QSyntaxHighlighter
QAbstractXmlNodeModel QGLShaderProgram QPauseAnimation QSysInfo
QAbstractXmlReceiver QGLWidget QPen QSystemLocale
QAction QGlyphRun QPersistentModelIndex QSystemSemaphore
QActionEvent QGradient Phonon QSystemTrayIcon
QActionGroup QGraphicsAnchor QPicture Qt
QAnimationGroup QGraphicsAnchorLayout QPictureIO QTabBar
QApplication QGraphicsBlurEffect QPinchGesture QTabletEvent
QAssistantClient QGraphicsColorizeEffect QPixmap QTableView
QAudio QGraphicsDropShadowEffect QPixmapCache QTableWidget
QAudioDeviceInfo QGraphicsEffect QPlainTextDocumentLayout QTableWidgetItem
QAudioFormat QGraphicsEllipseItem QPlainTextEdit QTableWidgetSelectionRange
QAudioInput QGraphicsGridLayout QPluginLoader QTabWidget
QAudioOutput QGraphicsItem POINT QTapAndHoldGesture
QAuthenticator QGraphicsItemAnimation QPoint QTapGesture
QAxBase QGraphicsItemGroup QPointF QTcpServer
QAxObject QGraphicsLayout QPolygon QTcpSocket
QAxWidget QGraphicsLayoutItem QPolygonF QTemporaryFile
QBasicTimer QGraphicsLinearLayout QPrintDialog QTest
QBitArray QGraphicsLineItem QPrintEngine QTextBlock
QBitmap QGraphicsObject QPrinter QTextBlockFormat
QBoxLayout QGraphicsOpacityEffect QPrinterInfo QTextBlockGroup
QBrush QGraphicsPathItem QPrintPreviewDialog QTextBlockUserData
QBuffer QGraphicsPixmapItem QPrintPreviewWidget QTextBoundaryFinder
QButtonGroup QGraphicsPolygonItem QProcess QTextBrowser
QByteArray QGraphicsProxyWidget QProcessEnvironment QTextCharFormat
QByteArrayMatcher QGraphicsRectItem QProgressBar QTextCodec
QCalendarWidget QGraphicsRotation QProgressDialog QTextCursor
QChar QGraphicsScale QPropertyAnimation QTextDecoder
QCheckBox QGraphicsScene QProxyModel QTextDocument
QChildEvent QGraphicsSceneContextMenuEvent QPushButton QTextDocumentFragment
QClipboard QGraphicsSceneDragDropEvent QPyDeclarativePropertyValueSource QTextDocumentWriter
QCloseEvent QGraphicsSceneEvent QPyDesignerContainerExtension QTextEdit
QColor QGraphicsSceneHelpEvent QPyDesignerCustomWidgetCollectionPlugin QTextEncoder
QColorDialog QGraphicsSceneHoverEvent QPyDesignerCustomWidgetPlugin QTextFormat
QColumnView QGraphicsSceneMouseEvent QPyDesignerMemberSheetExtension QTextFragment
QComboBox QGraphicsSceneMoveEvent QPyDesignerPropertySheetExtension QTextFrame
QCommandLinkButton QGraphicsSceneResizeEvent QPyDesignerTaskMenuExtension QTextFrameFormat
QCommonStyle QGraphicsSceneWheelEvent QPyNullVariant QTextImageFormat
QCompleter QGraphicsSimpleTextItem QPyTextObject QTextInlineObject
QConicalGradient QGraphicsSvgItem QQuaternion QTextItem
QContextMenuEvent QGraphicsTextItem QRadialGradient QTextLayout
QCoreApplication QGraphicsTransform QRadioButton QTextLength
QCryptographicHash QGraphicsView QRawFont QTextLine
QCursor QGraphicsWebView QReadLocker QTextList
QDataStream QGraphicsWidget QReadWriteLock QTextListFormat
QDataWidgetMapper QGridLayout QRect QTextObject
QDate QGroupBox QRectF QTextObjectInterface
QDateEdit QHBoxLayout QRegExp QTextOption
QDateTime QHeaderView QRegExpValidator QTextStream
QDateTimeEdit QHelpContentItem QRegion QTextTable
QDBus QHelpContentModel QResizeEvent QTextTableCell
QDBusAbstractAdaptor QHelpContentWidget QResource QTextTableCellFormat
QDBusAbstractInterface QHelpEngine QRubberBand QTextTableFormat
QDBusArgument QHelpEngineCore QRunnable QThread
QDBusConnection QHelpEvent QScriptClass QThreadPool
QDBusConnectionInterface QHelpIndexModel QScriptClassPropertyIterator QTime
QDBusError QHelpIndexWidget QScriptContext QTimeEdit
QDBusInterface QHelpSearchEngine QScriptContextInfo QTimeLine
QDBusMessage QHelpSearchQuery QScriptEngine QTimer
QDBusObjectPath QHelpSearchQueryWidget QScriptEngineAgent QTimerEvent
QDBusPendingCall QHelpSearchResultWidget QScriptEngineDebugger QToolBar
QDBusPendingCallWatcher QHideEvent QScriptString QToolBox
QDBusPendingReply QHistoryState QScriptSyntaxCheckResult QToolButton
QDBusReply QHostAddress QScriptValue QToolTip
QDBusServiceWatcher QHostInfo QScriptValueIterator QTouchEvent
QDBusSignature QHoverEvent QScrollArea QTransform
QDBusUnixFileDescriptor QHttp QScrollBar QTranslator
QDBusVariant QHttpHeader QSemaphore QTreeView
QDeclarativeComponent QHttpMultiPart QSequentialAnimationGroup QTreeWidget
QDeclarativeContext QHttpPart QSessionManager QTreeWidgetItem
QDeclarativeEngine QHttpRequestHeader QSettings QTreeWidgetItemIterator
QDeclarativeError QHttpResponseHeader QSharedMemory QUdpSocket
QDeclarativeExpression QIcon QShortcut QUndoCommand
QDeclarativeExtensionPlugin QIconDragEvent QShortcutEvent QUndoGroup
QDeclarativeImageProvider QIconEngine QShowEvent QUndoStack
QDeclarativeItem QIconEngineV2 QSignalMapper QUndoView
QDeclarativeListReference QIdentityProxyModel QSignalTransition QUrl
QDeclarativeNetworkAccessManagerFactory QImage QSimpleXmlNodeModel QUrlInfo
QDeclarativeParserStatus QImageIOHandler QSize QUuid
QDeclarativeProperty QImageReader QSizeF QValidator
QDeclarativePropertyMap QImageWriter QSizeGrip QVariant
QDeclarativePropertyValueSource QInputContext QSizePolicy QVariantAnimation
QDeclarativeScriptString QInputContextFactory QSlider QVBoxLayout
QDeclarativeView QInputDialog QSocketNotifier QVector2D
QDesignerActionEditorInterface QInputEvent QSortFilterProxyModel QVector3D
QDesignerContainerExtension QInputMethodEvent QSound QVector4D
QDesignerCustomWidgetCollectionInterface QIntValidator QSourceLocation QVideoFrame
QDesignerCustomWidgetInterface QIODevice QSpacerItem QVideoSurfaceFormat
QDesignerFormEditorInterface QItemDelegate QSpinBox QWaitCondition
QDesignerFormWindowCursorInterface QItemEditorCreatorBase QSplashScreen QWebDatabase
QDesignerFormWindowInterface QItemEditorFactory QSplitter QWebElement
QDesignerFormWindowManagerInterface QItemSelection QSplitterHandle QWebElementCollection
QDesignerMemberSheetExtension QItemSelectionModel QSql QWebFrame
QDesignerObjectInspectorInterface QItemSelectionRange QSqlDatabase QWebHistory
QDesignerPropertyEditorInterface QKeyEvent QSqlDriver QWebHistoryInterface
QDesignerPropertySheetExtension QKeyEventTransition QSqlDriverCreatorBase QWebHistoryItem
QDesignerTaskMenuExtension QKeySequence QSqlError QWebHitTestResult
QDesignerWidgetBoxInterface QLabel QSqlField QWebInspector
QDesktopServices QLatin1Char QSqlIndex QWebPage
QDesktopWidget QLatin1String QSqlQuery QWebPluginFactory
QDial QLayout QSqlQueryModel QWebSecurityOrigin
QDialog QLayoutItem QSqlRecord QWebSettings
QDialogButtonBox QLCDNumber QSqlRelation QWebView
QDir QLibrary QSqlRelationalDelegate QWhatsThis
QDirIterator QLibraryInfo QSqlRelationalTableModel QWhatsThisClickedEvent
QDirModel QLine QSqlResult QWheelEvent
QDockWidget QLinearGradient QSqlTableModel QWidget
QDomAttr QLineEdit QSsl QWidgetAction
QDomCDATASection QLineF QSslCertificate QWidgetItem
QDomCharacterData QListView QSslCipher QWindowStateChangeEvent
QDomComment QListWidget QSslConfiguration QWizard
QDomDocument QListWidgetItem QSslError QWizardPage
QDomDocumentFragment QLocale QSslKey QWorkspace
QDomDocumentType QLocalServer QSslSocket QWriteLocker
QDomElement QLocalSocket QStackedLayout QXmlAttributes
QDomEntity QMainWindow QStackedWidget QXmlContentHandler
QDomEntityReference QMargins QStandardItem QXmlDeclHandler
QDomImplementation QMatrix QStandardItemModel QXmlDefaultHandler
QDomNamedNodeMap QMatrix2x2 QState QXmlDTDHandler
QDomNode QMatrix2x3 QStateMachine QXmlEntityResolver
QDomNodeList QMatrix2x4 QStaticText QXmlErrorHandler
QDomNotation QMatrix3x2 QStatusBar QXmlFormatter
QDomProcessingInstruction QMatrix3x3 QStatusTipEvent QXmlInputSource
QDomText QMatrix3x4 QString QXmlItem
QDoubleSpinBox QMatrix4x2 QStringList QXmlLexicalHandler
QDoubleValidator QMatrix4x3 QStringListModel QXmlLocator
QDrag QMatrix4x4 QStringMatcher QXmlName
QDragEnterEvent QMdiArea QStringRef QXmlNamePool
QDragLeaveEvent QMdiSubWindow QStyle QXmlNamespaceSupport
QDragMoveEvent QMenu QStyledItemDelegate QXmlNodeModelIndex
QDropEvent QMenuBar QStyleFactory QXmlParseException
QDynamicPropertyChangeEvent QMessageBox QStyleHintReturn QXmlQuery
QEasingCurve QMetaClassInfo QStyleHintReturnMask QXmlReader
QElapsedTimer QMetaEnum QStyleHintReturnVariant QXmlResultItems
QErrorMessage QMetaMethod QStyleOption QXmlSchema
QEvent QMetaObject QStyleOptionButton QXmlSchemaValidator
QEventLoop QMetaProperty QStyleOptionComboBox QXmlSerializer
QEventTransition QMetaType QStyleOptionComplex QXmlSimpleReader
QExtensionFactory QMimeData QStyleOptionDockWidget QXmlStreamAttribute
QExtensionManager QMimeSource QStyleOptionDockWidgetV2 QXmlStreamAttributes
QFile QModelIndex QStyleOptionFocusRect QXmlStreamEntityDeclaration
QFileDialog QMouseEvent QStyleOptionFrame QXmlStreamEntityResolver
QFileIconProvider QMouseEventTransition QStyleOptionFrameV2 QXmlStreamNamespaceDeclaration
QFileInfo QMoveEvent QStyleOptionFrameV3 QXmlStreamNotationDeclaration
QFileOpenEvent QMovie QStyleOptionGraphicsItem QXmlStreamReader
QFileSystemModel MSG QStyleOptionGroupBox QXmlStreamWriter
QFileSystemWatcher QMutex QStyleOptionHeader