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/Qt 6.9

All C++ Classes

This page lists all Qt C++ classes. In addition, the following links provide different API listings:

For more reference pages including QML types, visit Qt Reference Pages.

A B C D E F G H I J K L M N O P Q R S T U V W X

3: Q3DBars; Q3DBarsWidgetItem; Q3DCamera; Q3DGraphsWidgetItem; Q3DInputHandler; Q3DLight; Q3DObject; Q3DScatter; Q3DScatterWidgetItem; Q3DScene: QtDataVis3D; Q3DScene: QtGraphs; Q3DSurface; Q3DSurfaceWidgetItem; Q3DTheme

A: Any (QtProtobuf); AssignmentInfo (QScxmlExecutableContent); QAbstract3DAxis: QtDataVis3D; QAbstract3DAxis: QtGraphs; QAbstract3DGraph; QAbstract3DInputHandler; QAbstract3DSeries: QtDataVis3D; QAbstract3DSeries: QtGraphs; QAbstractActionInput (Qt3DInput); QAbstractAnimation (Qt3DAnimation); QAbstractAnimation: QtCore; QAbstractAnimationClip (Qt3DAnimation); QAbstractAspect (Qt3DCore); QAbstractAxis: QtCharts; QAbstractAxis: QtGraphs; QAbstractAxisInput (Qt3DInput); QAbstractBarSeries; QAbstractButton; QAbstractCameraController (Qt3DExtras); QAbstractClipAnimator (Qt3DAnimation); QAbstractClipBlendNode (Qt3DAnimation); QAbstractDataProxy: QtDataVis3D; QAbstractDataProxy: QtGraphs; QAbstractEventDispatcher; QAbstractEventDispatcherV2; QAbstractExtensionFactory; QAbstractExtensionManager; QAbstractFileIconProvider; QAbstractFormBuilder; QAbstractFunctor (Qt3DCore); QAbstractGraphicsShapeItem; QAbstractGrpcChannel; QAbstractHttpServer; QAbstractItemDelegate; QAbstractItemModel; QAbstractItemModelReplica; QAbstractItemModelTester; QAbstractItemView; QAbstractLight (Qt3DRender); QAbstractListModel; QAbstractNativeEventFilter; QAbstractNetworkCache; QAbstractOAuth; QAbstractOAuth2; QAbstractOAuthReplyHandler; QAbstractOpenGLFunctions; QAbstractPhysicalDevice (Qt3DInput); QAbstractPhysicalDeviceProxy (Qt3DInput); QAbstractPrintDialog; QAbstractProtobufSerializer; QAbstractProxyModel; QAbstractRayCaster (Qt3DRender); QAbstractScrollArea; QAbstractSeries: QtCharts; QAbstractSeries: QtGraphs; QAbstractSkeleton (Qt3DCore); QAbstractSlider; QAbstractSocket; QAbstractSpinBox; QAbstractState; QAbstractTableModel; QAbstractTextDocumentLayout; QAbstractTexture (Qt3DRender); QAbstractTextureImage (Qt3DRender); QAbstractTransition; QAbstractVideoBuffer; QAccelerometer; QAccelerometerFilter; QAccelerometerReading; QAccessible; QAccessibleActionInterface; QAccessibleAnnouncementEvent; QAccessibleAttributesInterface; QAccessibleEditableTextInterface; QAccessibleEvent; QAccessibleInterface; QAccessibleObject; QAccessiblePlugin; QAccessibleSelectionInterface; QAccessibleStateChangeEvent; QAccessibleTableCellInterface; QAccessibleTableInterface; QAccessibleTableModelChangeEvent; QAccessibleTextCursorEvent; QAccessibleTextInsertEvent; QAccessibleTextInterface; QAccessibleTextRemoveEvent; QAccessibleTextSelectionEvent; QAccessibleTextUpdateEvent; QAccessibleValueChangeEvent; QAccessibleValueInterface; QAccessibleWidget; QAction (Qt3DInput); QAction: QtGui; QActionEvent; QActionGroup; QActionInput (Qt3DInput); QAdditiveClipBlend (Qt3DAnimation); QAdoptSharedDataTag; QAlphaCoverage (Qt3DRender); QAlphaTest (Qt3DRender); QAmbientLightFilter; QAmbientLightReading; QAmbientLightSensor; QAmbientSound; QAmbientTemperatureFilter; QAmbientTemperatureReading; QAmbientTemperatureSensor; QAnalogAxisInput (Qt3DInput); QAndroidActivityResultReceiver; QAndroidApplication (QNativeInterface); QAndroidBinder; QAndroidIntent; QAndroidOffscreenSurface (QNativeInterface); QAndroidParcel; QAndroidScreen (QNativeInterface); QAndroidService; QAndroidServiceConnection; QAnimationAspect (Qt3DAnimation); QAnimationCallback (Qt3DAnimation); QAnimationClip (Qt3DAnimation); QAnimationClipData (Qt3DAnimation); QAnimationClipLoader (Qt3DAnimation); QAnimationController (Qt3DAnimation); QAnimationGroup (Qt3DAnimation); QAnimationGroup: QtCore; QAnyStringView; QApplication; QAreaLegendMarker; QAreaSeries: QtCharts; QAreaSeries: QtGraphs; QArmature (Qt3DCore); QAspectEngine (Qt3DCore); QAspectJob (Qt3DCore); QAssociativeIterable; QAtomicInt; QAtomicInteger; QAtomicPointer; QAtomicScopedValueRollback; QAttribute (Qt3DCore); QAudioBuffer; QAudioBufferInput; QAudioBufferOutput; QAudioDecoder; QAudioDevice; QAudioEngine; QAudioFormat; QAudioInput; QAudioListener; QAudioOutput; QAudioRoom; QAudioSink; QAudioSource; QAuthenticator; QAxAggregated; QAxBase; QAxBaseObject; QAxBaseWidget; QAxBindable; QAxFactory; QAxis (Qt3DInput); QAxisAccumulator (Qt3DInput); QAxisSetting (Qt3DInput); QAxObject; QAxObjectInterface; QAxScript; QAxScriptEngine; QAxScriptManager; QAxSelect; QAxWidget

B: Binding (QQmlSA); QBackendNode (Qt3DCore); QBackendNodeMapper (Qt3DCore); QBackingStore; QBar3DSeries: QtDataVis3D; QBar3DSeries: QtGraphs; QBarCategoryAxis: QtCharts; QBarCategoryAxis: QtGraphs; QBarDataItem: QtDataVis3D; QBarDataItem: QtGraphs; QBarDataProxy: QtDataVis3D; QBarDataProxy: QtGraphs; QBarLegendMarker; QBarModelMapper; QBarSeries: QtCharts; QBarSeries: QtGraphs; QBarSet: QtCharts; QBarSet: QtGraphs; QBaseIterator; QBasicTimer; QBEInteger; QBindable; QBitArray; QBitmap; QBlendedClipAnimator (Qt3DAnimation); QBlendEquation (Qt3DRender); QBlendEquationArguments (Qt3DRender); QBlitFramebuffer (Qt3DRender); QBluetoothAddress; QBluetoothDeviceDiscoveryAgent; QBluetoothDeviceInfo; QBluetoothHostInfo; QBluetoothLocalDevice; QBluetoothPermission; QBluetoothServer; QBluetoothServiceDiscoveryAgent; QBluetoothServiceInfo; QBluetoothSocket; QBluetoothUuid; QBoundingVolume (Qt3DCore); QBoxLayout; QBoxPlotLegendMarker; QBoxPlotSeries; QBoxSet; QBrush; QBuffer (Qt3DCore); QBuffer: QtCore; QBufferCapture (Qt3DRender); QButtonAxisInput (Qt3DInput); QButtonGroup; QByteArray; QByteArrayList; QByteArrayMatcher; QByteArrayView

C: QCache; QCalendar; QCalendarPermission; QCalendarWidget; QCallbackMapping (Qt3DAnimation); QCamera (Qt3DRender); QCamera: QtMultimedia; QCameraDevice; QCameraFormat; QCameraLens (Qt3DRender); QCameraPermission; QCameraSelector (Qt3DRender); QCanBus; QCanBusDevice; QCanBusDeviceInfo; QCanBusFactory; QCanBusFrame; QCanDbcFileParser; QCandlestickLegendMarker; QCandlestickModelMapper; QCandlestickSeries; QCandlestickSet; QCanFrameProcessor; QCanMessageDescription; QCanSignalDescription; QCanUniqueIdDescription; QCapturableWindow; QCategory3DAxis: QtDataVis3D; QCategory3DAxis: QtGraphs; QCategoryAxis; QCborArray; QCborError; QCborMap; QCborParserError; QCborStreamReader; QCborStreamWriter; QCborValue; QChannel (Qt3DAnimation); QChannelMapper (Qt3DAnimation); QChannelMapping (Qt3DAnimation); QChar; QChart; QChartView; QCheckBox; QChildEvent; QChildWindowEvent; QChronoTimer; QClearBuffers (Qt3DRender); QClipAnimator (Qt3DAnimation); QClipBlendValue (Qt3DAnimation); QClipboard; QClipPlane (Qt3DRender); QCloseEvent; QCoapClient; QCoapMessage; QCoapOption; QCoapPrivateKey; QCoapReply; QCoapRequest; QCoapResource; QCoapResourceDiscoveryReply; QCoapSecurityConfiguration; QCocoaGLContext (QNativeInterface); QCollator; QCollatorSortKey; QColor; QColorAxis; QColorDialog; QColormap; QColorMask (Qt3DRender); QColorSpace; QColorTransform; QColumnView; QComboBox; QCommandLineOption; QCommandLineParser; QCommandLinkButton; QCommonStyle; QCompass; QCompassFilter; QCompassReading; QCompleter; QComponent (Qt3DCore); QCompressedHelpInfo; QComputeCommand (Qt3DRender); QConcatenateTablesProxyModel; QConeGeometry (Qt3DExtras); QConeGeometryView (Qt3DExtras); QConeMesh (Qt3DExtras); QConicalGradient; QConstIterator; QContactsPermission; QContextMenuEvent; QContiguousCache; QCoreApplication; QCoreSettings (Qt3DCore); QCryptographicHash; QCuboidGeometry (Qt3DExtras); QCuboidGeometryView (Qt3DExtras); QCuboidMesh (Qt3DExtras); QCullFace (Qt3DRender); QCursor; QCustom3DItem: QtDataVis3D; QCustom3DItem: QtGraphs; QCustom3DLabel: QtDataVis3D; QCustom3DLabel: QtGraphs; QCustom3DVolume: QtDataVis3D; QCustom3DVolume: QtGraphs; QCylinderGeometry (Qt3DExtras); QCylinderGeometryView (Qt3DExtras); QCylinderMesh (Qt3DExtras)

D: DnsMode (QWebEngineGlobalSettings); QDataStream; QDataWidgetMapper; QDate; QDateEdit; QDateTime; QDateTimeAxis: QtCharts; QDateTimeAxis: QtGraphs; QDateTimeEdit; QDBusAbstractAdaptor; QDBusAbstractInterface; QDBusArgument; QDBusConnection; QDBusConnectionInterface; QDBusContext; QDBusError; QDBusInterface; QDBusMessage; QDBusObjectPath; QDBusPendingCall; QDBusPendingCallWatcher; QDBusPendingReply; QDBusReply; QDBusServer; QDBusServiceWatcher; QDBusSignature; QDBusUnixFileDescriptor; QDBusVariant; QDBusVirtualObject; QDeadlineTimer; QDebug; QDebugOverlay (Qt3DRender); QDebugStateSaver; QDepthRange (Qt3DRender); QDepthTest (Qt3DRender); QDesignerActionEditorInterface; QDesignerContainerExtension; QDesignerCustomWidgetCollectionInterface; QDesignerCustomWidgetInterface; QDesignerDynamicPropertySheetExtension; QDesignerFormEditorInterface; QDesignerFormWindowCursorInterface; QDesignerFormWindowInterface; QDesignerFormWindowManagerInterface; QDesignerMemberSheetExtension; QDesignerObjectInspectorInterface; QDesignerPropertyEditorInterface; QDesignerPropertySheetExtension; QDesignerTaskMenuExtension; QDesignerWidgetBoxInterface; QDesktopServices; QDial; QDialog; QDialogButtonBox; QDiffuseMapMaterial (Qt3DExtras); QDiffuseSpecularMapMaterial (Qt3DExtras); QDiffuseSpecularMaterial (Qt3DExtras); QDir; QDirectionalLight (Qt3DRender); QDirIterator; QDirListing; QDispatchCompute (Qt3DRender); QDithering (Qt3DRender); QDnsDomainNameRecord; QDnsHostAddressRecord; QDnsLookup; QDnsMailExchangeRecord; QDnsServiceRecord; QDnsTextRecord; QDnsTlsAssociationRecord; QDockWidget; QDomAttr; QDomCDATASection; QDomCharacterData; QDomComment; QDomDocument; QDomDocumentFragment; QDomDocumentType; QDomElement; QDomEntity; QDomEntityReference; QDomImplementation; QDomNamedNodeMap; QDomNode; QDomNodeList; QDomNotation; QDomProcessingInstruction; QDomText; QDoubleSpinBox; QDoubleValidator; QDrag; QDragEnterEvent; QDragLeaveEvent; QDragMoveEvent; QDropEvent; QDtls; QDtlsClientVerifier; QDynamicPropertyChangeEvent

G: GenericPass (QQmlSA); QGenericArgument; QGenericMatrix; QGenericPlugin; QGenericPluginFactory; QGenericReturnArgument; QGeoAddress; QGeoAreaMonitorInfo; QGeoAreaMonitorSource; QGeoCircle; QGeoCodeReply; QGeoCodingManager; QGeoCodingManagerEngine; QGeoCoordinate; QGeoLocation; QGeoManeuver; QGeometry (Qt3DCore); QGeometryRenderer (Qt3DRender); QGeometryView (Qt3DCore); QGeoPath; QGeoPolygon; QGeoPositionInfo; QGeoPositionInfoSource; QGeoPositionInfoSourceFactory; QGeoRectangle; QGeoRoute; QGeoRouteReply; QGeoRouteRequest; QGeoRouteSegment; QGeoRoutingManager; QGeoRoutingManagerEngine; QGeoSatelliteInfo; QGeoSatelliteInfoSource; QGeoServiceProvider; QGeoServiceProviderFactory; QGeoShape; QGesture; QGestureEvent; QGestureRecognizer; QGlobalStatic; QGLXContext (QNativeInterface); QGlyphRun; QGoochMaterial (Qt3DExtras); QGradient; QGraphicsAnchor; QGraphicsAnchorLayout; QGraphicsApiFilter (Qt3DRender); QGraphicsBlurEffect; QGraphicsColorizeEffect; QGraphicsDropShadowEffect; QGraphicsEffect; QGraphicsEllipseItem; QGraphicsGridLayout; QGraphicsItem; QGraphicsItemAnimation; QGraphicsItemGroup; QGraphicsLayout; QGraphicsLayoutItem; QGraphicsLinearLayout; QGraphicsLineItem; QGraphicsObject; QGraphicsOpacityEffect; QGraphicsPathItem; QGraphicsPixmapItem; QGraphicsPolygonItem; QGraphicsProxyWidget; QGraphicsRectItem; QGraphicsRotation; QGraphicsScale; QGraphicsScene; QGraphicsSceneContextMenuEvent; QGraphicsSceneDragDropEvent; QGraphicsSceneEvent; QGraphicsSceneHelpEvent; QGraphicsSceneHoverEvent; QGraphicsSceneMouseEvent; QGraphicsSceneMoveEvent; QGraphicsSceneResizeEvent; QGraphicsSceneWheelEvent; QGraphicsSimpleTextItem; QGraphicsSvgItem; QGraphicsTextItem; QGraphicsTransform; QGraphicsVideoItem; QGraphicsView; QGraphicsWidget; QGraphsTheme; QGregorianCalendar; QGridLayout; QGroupBox; QGrpcBidiStream; QGrpcCallOptions; QGrpcCallReply; QGrpcChannelOptions; QGrpcClientBase; QGrpcClientStream; QGrpcHttp2Channel; QGrpcOperation; QGrpcOperationContext; QGrpcSerializationFormat; QGrpcServerStream; QGrpcStatus; QGuiApplication; QGyroscope; QGyroscopeFilter; QGyroscopeReading

H: QHash; QHashIterator; QHashSeed; QHBarModelMapper; QHBoxLayout; QHBoxPlotModelMapper; QHCandlestickModelMapper; QHeaderView; QHeightMapSurfaceDataProxy: QtDataVis3D; QHeightMapSurfaceDataProxy: QtGraphs; QHelpContentItem; QHelpContentModel; QHelpContentWidget; QHelpEngine; QHelpEngineCore; QHelpEvent; QHelpFilterData; QHelpFilterEngine; QHelpFilterSettingsWidget; QHelpIndexModel; QHelpIndexWidget; QHelpLink; QHelpSearchEngine; QHelpSearchEngineCore; QHelpSearchQuery; QHelpSearchQueryWidget; QHelpSearchResult; QHelpSearchResultWidget; QHideEvent; QHistoryState; QHorizontalBarSeries; QHorizontalPercentBarSeries; QHorizontalStackedBarSeries; QHostAddress; QHostInfo; QHoverEvent; QHPieModelMapper; QHstsPolicy; QHttp1Configuration; QHttp2Configuration; QHttpHeaders; QHttpMultiPart; QHttpPart; QHttpServer; QHttpServerConfiguration; QHttpServerRequest; QHttpServerResponder; QHttpServerResponse; QHttpServerRouter; QHttpServerRouterRule; QHttpServerWebSocketUpgradeResponse; QHumidityFilter; QHumidityReading; QHumiditySensor; QHXYModelMapper

K: QKeyboardDevice (Qt3DInput); QKeyboardHandler (Qt3DInput); QKeyCombination; QKeyEvent (Qt3DInput); QKeyEvent: QtGui; QKeyEventTransition; QKeyFrame (Qt3DAnimation); QKeyframeAnimation (Qt3DAnimation); QKeySequence; QKeySequenceEdit; QKeyValueIterator

L: LintPlugin (QQmlSA); LoggerWarningId (QQmlSA); QLabel; QLatin1Char; QLatin1String; QLatin1StringMatcher; QLatin1StringView; QLayer (Qt3DRender); QLayerFilter (Qt3DRender); QLayout; QLayoutItem; QLCDNumber; QLegend; QLegendData; QLegendMarker; QLEInteger; QLerpClipBlend (Qt3DAnimation); QLevelOfDetail (Qt3DRender); QLevelOfDetailBoundingSphere (Qt3DRender); QLevelOfDetailSwitch (Qt3DRender); QLibrary; QLibraryInfo; QLightFilter; QLightReading; QLightSensor; QLine; QLinearGradient; QLineEdit; QLineF; QLineSeries: QtCharts; QLineSeries: QtGraphs; QLineWidth (Qt3DRender); QLinkedList; QLinkedListIterator; QList; QListIterator; QListView; QListWidget; QListWidgetItem; QLocale; QLocalServer; QLocalSocket; QLocationPermission; QLockFile; QLoggingCategory; QLogicalDevice (Qt3DInput); QLogicAspect (Qt3DLogic); QLogValue3DAxisFormatter: QtDataVis3D; QLogValue3DAxisFormatter: QtGraphs; QLogValueAxis; QLowEnergyAdvertisingData; QLowEnergyAdvertisingParameters; QLowEnergyCharacteristic; QLowEnergyCharacteristicData; QLowEnergyConnectionParameters; QLowEnergyController; QLowEnergyDescriptor; QLowEnergyDescriptorData; QLowEnergyService; QLowEnergyServiceData

M: Method (QQmlSA); QMagnetometer; QMagnetometerFilter; QMagnetometerReading; QMainWindow; QMap; QMapIterator; QMargins; QMarginsF; QMaskGenerator; QMaterial (Qt3DRender); QMatrix4x4; QMdiArea; QMdiSubWindow; QMediaCaptureSession; QMediaDevices; QMediaFormat; QMediaMetaData; QMediaPlayer; QMediaRecorder; QMediaTimeRange; QMemoryBarrier (Qt3DRender); QMenu; QMenuBar; QMesh (Qt3DRender); QMessageAuthenticationCode; QMessageBox; QMessageLogContext; QMessageLogger; QMetaClassInfo; QMetaContainer; QMetaEnum; QMetalRoughMaterial (Qt3DExtras); QMetaMethod; QMetaObject; QMetaProperty; QMetaSequence; QMetaType; QMicrophonePermission; QMilankovicCalendar; QMimeData; QMimeDatabase; QMimeType; QModbusClient; QModbusDataUnit; QModbusDevice; QModbusDeviceIdentification; QModbusExceptionResponse; QModbusPdu; QModbusReply; QModbusRequest; QModbusResponse; QModbusRtuSerialClient; QModbusRtuSerialServer; QModbusServer; QModbusTcpClient; QModbusTcpConnectionObserver; QModbusTcpServer; QModelIndex; QModelRoleData; QModelRoleDataSpan; QMorphingAnimation (Qt3DAnimation); QMorphPhongMaterial (Qt3DExtras); QMorphTarget (Qt3DAnimation); QMouseDevice (Qt3DInput); QMouseEvent (Qt3DInput); QMouseEvent: QtGui; QMouseEventTransition; QMouseHandler (Qt3DInput); QMoveEvent; QMovie; QMqttAuthenticationProperties; QMqttClient; QMqttConnectionProperties; QMqttLastWillProperties; QMqttMessage; QMqttMessageStatusProperties; QMqttPublishProperties; QMqttServerConnectionProperties; QMqttStringPair; QMqttSubscription; QMqttSubscriptionProperties; QMqttTopicFilter; QMqttTopicName; QMqttUnsubscriptionProperties; QMqttUserProperties; QMultiHash; QMultiMap; QMultiMapIterator; QMultiSampleAntiAliasing (Qt3DRender); QMutableHashIterator; QMutableLinkedListIterator; QMutableListIterator; QMutableMapIterator; QMutableMultiMapIterator; QMutableSetIterator; QMutex; QMutexLocker

O: QOAuth1; QOAuth1Signature; QOAuth2AuthorizationCodeFlow; QOAuth2DeviceAuthorizationFlow; QOAuthHttpServerReplyHandler; QOAuthUriSchemeReplyHandler; QObject; QObjectBindableProperty; QObjectCleanupHandler; QObjectComputedProperty; QObjectPicker (Qt3DRender); QOcspResponse; QOffscreenSurface; QOpcUaAddNodeItem; QOpcUaAddReferenceItem; QOpcUaApplicationDescription; QOpcUaApplicationIdentity; QOpcUaApplicationRecordDataType; QOpcUaArgument; QOpcUaAttributeOperand; QOpcUaAuthenticationInformation; QOpcUaAxisInformation; QOpcUaBinaryDataEncoding; QOpcUaBrowsePathTarget; QOpcUaBrowseRequest; QOpcUaClient; QOpcUaComplexNumber; QOpcUaConnectionSettings; QOpcUaContentFilterElement; QOpcUaContentFilterElementResult; QOpcUaDataValue; QOpcUaDeleteReferenceItem; QOpcUaDiagnosticInfo; QOpcUaDoubleComplexNumber; QOpcUaElementOperand; QOpcUaEndpointDescription; QOpcUaEnumDefinition; QOpcUaEnumField; QOpcUaErrorState; QOpcUaEUInformation; QOpcUaEventFilterResult; QOpcUaExpandedNodeId; QOpcUaExtensionObject; QOpcUaGdsClient; QOpcUaGenericStructHandler; QOpcUaGenericStructValue; QOpcUaHistoryData; QOpcUaHistoryEvent; QOpcUaHistoryReadEventRequest; QOpcUaHistoryReadRawRequest; QOpcUaHistoryReadResponse; QOpcUaKeyPair; QOpcUaLiteralOperand; QOpcUaLocalizedText; QOpcUaMonitoringParameters; QOpcUaMultiDimensionalArray; QOpcUaNode; QOpcUaNodeCreationAttributes; QOpcUaPkiConfiguration; QOpcUaProvider; QOpcUaQualifiedName; QOpcUaRange; QOpcUaReadItem; QOpcUaReadResult; QOpcUaReferenceDescription; QOpcUaRelativePathElement; QOpcUaSimpleAttributeOperand; QOpcUaStructureDefinition; QOpcUaStructureField; QOpcUaUserTokenPolicy; QOpcUaVariant; QOpcUaWriteItem; QOpcUaWriteResult; QOpcUaX509CertificateSigningRequest; QOpcUaX509DistinguishedName; QOpcUaX509Extension; QOpcUaX509ExtensionBasicConstraints; QOpcUaX509ExtensionExtendedKeyUsage; QOpcUaX509ExtensionKeyUsage; QOpcUaX509ExtensionSubjectAlternativeName; QOpcUaXValue; QOpenGLBuffer; QOpenGLContext; QOpenGLContextGroup; QOpenGLDebugLogger; QOpenGLDebugMessage; QOpenGLExtraFunctions; QOpenGLFramebufferObject; QOpenGLFramebufferObjectFormat; QOpenGLFunctions; QOpenGLFunctions_1_0; QOpenGLFunctions_1_1; QOpenGLFunctions_1_2; QOpenGLFunctions_1_3; QOpenGLFunctions_1_4; QOpenGLFunctions_1_5; QOpenGLFunctions_2_0; QOpenGLFunctions_2_1; QOpenGLFunctions_3_0; QOpenGLFunctions_3_1; QOpenGLFunctions_3_2_Compatibility; QOpenGLFunctions_3_2_Core; QOpenGLFunctions_3_3_Compatibility; QOpenGLFunctions_3_3_Core; QOpenGLFunctions_4_0_Compatibility; QOpenGLFunctions_4_0_Core; QOpenGLFunctions_4_1_Compatibility; QOpenGLFunctions_4_1_Core; QOpenGLFunctions_4_2_Compatibility; QOpenGLFunctions_4_2_Core; QOpenGLFunctions_4_3_Compatibility; QOpenGLFunctions_4_3_Core; QOpenGLFunctions_4_4_Compatibility; QOpenGLFunctions_4_4_Core; QOpenGLFunctions_4_5_Compatibility; QOpenGLFunctions_4_5_Core; QOpenGLFunctions_ES2; QOpenGLPaintDevice; QOpenGLPixelTransferOptions; QOpenGLShader; QOpenGLShaderProgram; QOpenGLTexture; QOpenGLTextureBlitter; QOpenGLTimeMonitor; QOpenGLTimerQuery; QOpenGLVersionFunctionsFactory; QOpenGLVersionProfile; QOpenGLVertexArrayObject; QOpenGLWidget; QOpenGLWindow; QOperatingSystemVersion; QOrbitCameraController (Qt3DExtras); QOrientationFilter; QOrientationReading; QOrientationSensor; qoutputrange

P: ParameterInfo (QScxmlExecutableContent); partial_ordering (Qt); PassManager (QQmlSA); Property (QQmlSA); PropertyPass (QQmlSA); QPagedPaintDevice; QPageLayout; QPageRanges; QPageSetupDialog; QPageSize; QPaintDevice; QPaintDeviceWindow; QPaintedTextureImage (Qt3DRender); QPaintEngine; QPaintEngineState; QPainter; QPainterPath; QPainterPathStroker; QPainterStateGuard; QPaintEvent; QPalette; QPanGesture; QParallelAnimationGroup; QParameter (Qt3DRender); QPartialOrdering; QPauseAnimation; QPdfBookmarkModel; QPdfDocument; QPdfDocumentRenderOptions; QPdfLink; QPdfLinkModel; QPdfOutputIntent; QPdfPageNavigator; QPdfPageRenderer; QPdfPageSelector; QPdfSearchModel; QPdfSelection; QPdfView; QPdfWriter; QPen; QPercentBarSeries; QPermission; QPersistentModelIndex; QPerVertexColorMaterial (Qt3DExtras); QPhongAlphaMaterial (Qt3DExtras); QPhongMaterial (Qt3DExtras); QPickEvent (Qt3DRender); QPickingProxy (Qt3DRender); QPickingSettings (Qt3DRender); QPickLineEvent (Qt3DRender); QPickPointEvent (Qt3DRender); QPickTriangleEvent (Qt3DRender); QPicture; QPieLegendMarker; QPieModelMapper; QPieSeries: QtCharts; QPieSeries: QtGraphs; QPieSlice: QtCharts; QPieSlice: QtGraphs; QPinchGesture; QPixelFormat; QPixmap; QPixmapCache; QPlace; QPlaceAttribute; QPlaceCategory; QPlaceContactDetail; QPlaceContent; QPlaceContentReply; QPlaceContentRequest; QPlaceDetailsReply; QPlaceIcon; QPlaceIdReply; QPlaceManager; QPlaceManagerEngine; QPlaceMatchReply; QPlaceMatchRequest; QPlaceProposedSearchResult; QPlaceRatings; QPlaceReply; QPlaceResult; QPlaceSearchReply; QPlaceSearchRequest; QPlaceSearchResult; QPlaceSearchSuggestionReply; QPlaceSupplier; QPlaceUser; QPlainTextDocumentLayout; QPlainTextEdit; QPlaneGeometry (Qt3DExtras); QPlaneGeometryView (Qt3DExtras); QPlaneMesh (Qt3DExtras); QPlatformSurfaceEvent; QPluginLoader; QPoint; QPointer; QPointerEvent; QPointF; QPointingDevice; QPointingDeviceUniqueId; QPointLight (Qt3DRender); QPointSize (Qt3DRender); QPolarChart; QPolygon; QPolygonF; QPolygonOffset (Qt3DRender); QPressureFilter; QPressureReading; QPressureSensor; QPrintDialog; QPrintEngine; QPrinter; QPrinterInfo; QPrintPreviewDialog; QPrintPreviewWidget; QProcess; QProcessEnvironment; QProgressBar; QProgressDialog; QPromise; QProperty; QPropertyAnimation; QPropertyBindingError; QPropertyChangeHandler; QPropertyData; QPropertyNotifier; QProtobufJsonSerializer; QProtobufMessage; QProtobufMessageDeleter; QProtobufRepeatedIterator; QProtobufSerializer; QProximityFilter (Qt3DRender); QProximityFilter: QtSensors; QProximityReading; QProximitySensor; QProxyStyle; QPushButton

Q: QQmlAbstractUrlInterceptor; QQmlApplicationEngine; QQmlAspectEngine (Qt3DCore::Quick); QQmlComponent; QQmlContext; QQmlEngine; QQmlEngineExtensionPlugin; QQmlError; QQmlExpression; QQmlExtensionPlugin; QQmlFile; QQmlFileSelector; QQmlImageProviderBase; QQmlIncubationController; QQmlIncubator; QQmlInfo; QQmlListProperty; QQmlListReference; QQmlNetworkAccessManagerFactory; QQmlParserStatus; QQmlProperty; QQmlPropertyMap; QQmlPropertyValueSource; QQmlScriptString; QQuaternion; QQueue; QQuick3D; QQuick3DExtensionHelpers; QQuick3DGeometry; QQuick3DInstancing; QQuick3DObject; QQuick3DRenderExtension; QQuick3DTextureData; QQuickAsyncImageProvider; QQuickAttachedPropertyPropagator; QQuickFramebufferObject; QQuickGraphicsConfiguration; QQuickGraphicsDevice; QQuickImageProvider; QQuickImageResponse; QQuickItem; QQuickItemGrabResult; QQuickPaintedItem; QQuickRenderControl; QQuickRenderTarget; QQuickRhiItem; QQuickRhiItemRenderer; QQuickStyle; QQuickTextDocument; QQuickTextureFactory; QQuickView; QQuickWebEngineProfile; QQuickWidget; QQuickWindow

R: QRadialGradient; QRadioButton; QRandomGenerator; QRandomGenerator64; QRasterMode (Qt3DRender); QRasterWindow; QRawFont; QRayCaster (Qt3DRender); QRayCasterHit (Qt3DRender); QReadLocker; QReadWriteLock; QRect; QRectF; QRecursiveMutex; QRegExp; QRegion; QRegularExpression; QRegularExpressionMatch; QRegularExpressionMatchIterator; QRegularExpressionValidator; QRemoteObjectAbstractPersistedStore; QRemoteObjectDynamicReplica; QRemoteObjectHost; QRemoteObjectHostBase; QRemoteObjectNode; QRemoteObjectPendingCall; QRemoteObjectPendingCallWatcher; QRemoteObjectPendingReply; QRemoteObjectRegistry; QRemoteObjectRegistryHost; QRemoteObjectReplica; QRenderAspect (Qt3DRender); QRenderCapabilities (Qt3DRender); QRenderCapture (Qt3DRender); QRenderCaptureReply (Qt3DRender); QRenderPass (Qt3DRender); QRenderPassFilter (Qt3DRender); QRenderSettings (Qt3DRender); QRenderState (Qt3DRender); QRenderStateSet (Qt3DRender); QRenderSurfaceSelector (Qt3DRender); QRenderTarget (Qt3DRender); QRenderTargetOutput (Qt3DRender); QRenderTargetSelector (Qt3DRender); QResizeEvent; QResource; QRestAccessManager; QRestReply; QRgba64; QRgbaFloat; QRhi; QRhiBuffer; QRhiColorAttachment; QRhiCommandBuffer; QRhiComputePipeline; QRhiD3D11InitParams; QRhiD3D11NativeHandles; QRhiD3D12CommandBufferNativeHandles; QRhiD3D12InitParams; QRhiD3D12NativeHandles; QRhiDepthStencilClearValue; QRhiDriverInfo; QRhiGles2InitParams; QRhiGles2NativeHandles; QRhiGraphicsPipeline; QRhiInitParams; QRhiMetalCommandBufferNativeHandles; QRhiMetalInitParams; QRhiMetalNativeHandles; QRhiNativeHandles; QRhiNullInitParams; QRhiNullNativeHandles; QRhiReadbackDescription; QRhiReadbackResult; QRhiRenderBuffer; QRhiRenderPassDescriptor; QRhiRenderTarget; QRhiResource; QRhiResourceUpdateBatch; QRhiSampler; QRhiScissor; QRhiShaderResourceBinding; QRhiShaderResourceBindings; QRhiShaderStage; QRhiShadingRateMap; QRhiStats; QRhiSwapChain; QRhiSwapChainHdrInfo; QRhiSwapChainProxyData; QRhiSwapChainRenderTarget; QRhiTexture; QRhiTextureCopyDescription; QRhiTextureRenderTarget; QRhiTextureRenderTargetDescription; QRhiTextureSubresourceUploadDescription; QRhiTextureUploadDescription; QRhiTextureUploadEntry; QRhiVertexInputAttribute; QRhiVertexInputBinding; QRhiVertexInputLayout; QRhiViewport; QRhiVulkanCommandBufferNativeHandles; QRhiVulkanInitParams; QRhiVulkanNativeHandles; QRhiVulkanQueueSubmitParams; QRhiVulkanRenderPassNativeHandles; QRhiWidget; QRomanCalendar; QRotationFilter; QRotationReading; QRotationSensor; QRubberBand; QRunnable

S: QSaveFile; QScatter3DSeries: QtDataVis3D; QScatter3DSeries: QtGraphs; QScatterDataItem: QtDataVis3D; QScatterDataItem: QtGraphs; QScatterDataProxy: QtDataVis3D; QScatterDataProxy: QtGraphs; QScatterSeries: QtCharts; QScatterSeries: QtGraphs; QScene2D (Qt3DRender::Quick); QSceneLoader (Qt3DRender); QScissorTest (Qt3DRender); QScopedArrayPointer; QScopedPointer; QScopedPropertyUpdateGroup; QScopedValueRollback; QScopeGuard; QScreen; QScreenCapture; QScreenRayCaster (Qt3DRender); QScrollArea; QScrollBar; QScroller; QScrollerProperties; QScrollEvent; QScrollPrepareEvent; QSctpServer; QSctpSocket; QScxmlCompiler; QScxmlCppDataModel; QScxmlDataModel; QScxmlDynamicScxmlServiceFactory; QScxmlError; QScxmlEvent; QScxmlInvokableService; QScxmlInvokableServiceFactory; QScxmlNullDataModel; QScxmlStateMachine; QScxmlStaticScxmlServiceFactory; QScxmlTableData; QSeamlessCubemap (Qt3DRender); QSemaphore; QSemaphoreReleaser; QSensor; QSensorBackend; QSensorBackendFactory; QSensorChangesInterface; QSensorFilter; QSensorManager; QSensorPluginInterface; QSensorReading; QSequentialAnimationGroup; QSequentialIterable; QSerialPort; QSerialPortInfo; QSessionManager; QSet; QSetFence (Qt3DRender); QSetIterator; QSettings; QSGBasicGeometryNode; QSGClipNode; QSGD3D11Texture (QNativeInterface); QSGD3D12Texture (QNativeInterface); QSGDynamicTexture; QSGFlatColorMaterial; QSGGeometry; QSGGeometryNode; QSGImageNode; QSGMaterial; QSGMaterialShader; QSGMaterialType; QSGMetalTexture (QNativeInterface); QSGNode; QSGOpacityNode; QSGOpaqueTextureMaterial; QSGOpenGLTexture (QNativeInterface); QSGRectangleNode; QSGRendererInterface; QSGRenderNode; QSGSimpleRectNode; QSGSimpleTextureNode; QSGTextNode; QSGTexture; QSGTextureMaterial; QSGTextureProvider; QSGTransformNode; QSGVertexColorMaterial; QSGVulkanTexture (QNativeInterface); QShader; QShaderBaker; QShaderCode; QShaderData (Qt3DRender); QShaderDescription; QShaderImage (Qt3DRender); QShaderKey; QShaderProgram (Qt3DRender); QShaderProgramBuilder (Qt3DRender); QShaderVersion; QSharedData; QSharedDataPointer; QSharedGLTexture (Qt3DRender); QSharedMemory; QSharedPointer; QShortcut; QShortcutEvent; QShowEvent; QSignalBlocker; QSignalMapper; QSignalSpy; QSignalTransition; QSinglePointEvent; QSize; QSizeF; QSizeGrip; QSizePolicy; QSkeleton (Qt3DCore); QSkeletonLoader (Qt3DCore); QSkyboxEntity (Qt3DExtras); QSlider; QSocketNotifier; QSortFilterProxyModel; QSortPolicy (Qt3DRender); QSoundEffect; QSpacerItem; QSpan; QSpatialSound; QSphereGeometry (Qt3DExtras); QSphereGeometryView (Qt3DExtras); QSphereMesh (Qt3DExtras); QSpinBox; QSplashScreen; QSpline3DSeries; QSplineSeries: QtCharts; QSplineSeries: QtGraphs; QSplitter; QSplitterHandle; QSpotLight (Qt3DRender); QSqlDatabase; QSqlDriver; QSqlDriverCreator; QSqlDriverCreatorBase; QSqlDriverPlugin; QSqlError; QSqlField; QSqlIndex; QSqlQuery; QSqlQueryModel; QSqlRecord; QSqlRelation; QSqlRelationalDelegate; QSqlRelationalTableModel; QSqlResult; QSqlTableModel; QSSGCameraHelpers; QSSGFrameData; QSSGModelHelpers; QSSGRenderContextInterface; QSSGRenderExtension; QSSGRenderExtensionHelpers; QSSGRenderHelpers; QSSGRhiContext; QSSGRhiGraphicsPipelineState; QSSGRhiSamplerDescription; QSslCertificate; QSslCertificateExtension; QSslCipher; QSslConfiguration; QSslDiffieHellmanParameters; QSslEllipticCurve; QSslError; QSslKey; QSslPreSharedKeyAuthenticator; QSslServer; QSslSocket; QStack; QStackedBarSeries; QStackedLayout; QStackedWidget; QStandardItem; QStandardItemEditorCreator; QStandardItemModel; QStandardPaths; QState; QStateMachine; QStaticByteArrayMatcher; QStaticLatin1StringMatcher; QStaticPlugin; QStaticText; QStatusBar; QStatusTipEvent; QStencilMask (Qt3DRender); QStencilOperation (Qt3DRender); QStencilOperationArguments (Qt3DRender); QStencilTest (Qt3DRender); QStencilTestArguments (Qt3DRender); QStorageInfo; QString; QStringConverter; QStringDecoder; QStringEncoder; QStringList; QStringListModel; QStringMatcher; QStringRef; QStringTokenizer; QStringView; QStyle; QStyledItemDelegate; QStyleFactory; QStyleHintReturn; QStyleHintReturnMask; QStyleHintReturnVariant; QStyleHints; QStyleOption; QStyleOptionButton; QStyleOptionComboBox; QStyleOptionComplex; QStyleOptionDockWidget; QStyleOptionFocusRect; QStyleOptionFrame; QStyleOptionGraphicsItem; QStyleOptionGroupBox; QStyleOptionHeader; QStyleOptionHeaderV2; QStyleOptionMenuItem; QStyleOptionProgressBar; QStyleOptionRubberBand; QStyleOptionSizeGrip; QStyleOptionSlider; QStyleOptionSpinBox; QStyleOptionTab; QStyleOptionTabBarBase; QStyleOptionTabWidgetFrame; QStyleOptionTitleBar; QStyleOptionToolBar; QStyleOptionToolBox; QStyleOptionToolButton; QStyleOptionViewItem; QStylePainter; QStylePlugin; QSubtreeEnabler (Qt3DRender); QSupportedWritingSystems; QSurface; QSurface3DSeries: QtDataVis3D; QSurface3DSeries: QtGraphs; QSurfaceDataItem: QtDataVis3D; QSurfaceDataItem: QtGraphs; QSurfaceDataProxy: QtDataVis3D; QSurfaceDataProxy: QtGraphs; QSurfaceFormat; QSvgGenerator; QSvgRenderer; QSvgWidget; QSwipeGesture; QSyntaxHighlighter; QSysInfo; QSystemSemaphore; QSystemTrayIcon; SourceLocation (QQmlSA); strong_ordering (Qt)

T: QTabBar; QTabletEvent; QTableView; QTableWidget; QTableWidgetItem; QTableWidgetSelectionRange; QTabWidget; QTaggedIterator; QTapAndHoldGesture; QTapGesture; QTaskBuilder (QtConcurrent); QTcpServer; QTcpSocket; QTechnique (Qt3DRender); QTechniqueFilter (Qt3DRender); QTemporaryDir; QTemporaryFile; QTestEventList; QText2DEntity (Qt3DExtras); QTextBlock; QTextBlockFormat; QTextBlockGroup; QTextBlockUserData; QTextBoundaryFinder; QTextBrowser; QTextCharFormat; QTextCodec; QTextCursor; QTextDecoder; QTextDocument; QTextDocumentFragment; QTextDocumentWriter; QTextEdit; QTextEncoder; QTextFormat; QTextFragment; QTextFrame; QTextFrameFormat; QTextImageFormat; QTextInlineObject; QTextItem; QTextLayout; QTextLength; QTextLine; QTextList; QTextListFormat; QTextObject; QTextObjectInterface; QTextOption; QTextStream; QTextTable; QTextTableCell; QTextTableCellFormat; QTextTableFormat; QTextToSpeech; QTexture1D (Qt3DRender); QTexture1DArray (Qt3DRender); QTexture2D (Qt3DRender); QTexture2DArray (Qt3DRender); QTexture2DMultisample (Qt3DRender); QTexture2DMultisampleArray (Qt3DRender); QTexture3D (Qt3DRender); QTextureBuffer (Qt3DRender); QTextureCubeMap (Qt3DRender); QTextureCubeMapArray (Qt3DRender); QTextureData (Qt3DRender); QTextureDataUpdate (Qt3DRender); QTextureGenerator (Qt3DRender); QTextureImage (Qt3DRender); QTextureImageData (Qt3DRender); QTextureImageDataGenerator (Qt3DRender); QTextureLoader (Qt3DRender); QTextureMaterial (Qt3DExtras); QTextureRectangle (Qt3DRender); QTextureWrapMode (Qt3DRender); QThread; QThreadPool; QThreadStorage; QTileRules; QTiltFilter; QTiltReading; QTiltSensor; QTime; QTimeEdit; QTimeLine; QTimer; QTimerEvent; QTimeZone; QToolBar; QToolBox; QToolButton; QToolTip; QTorusGeometry (Qt3DExtras); QTorusGeometryView (Qt3DExtras); QTorusMesh (Qt3DExtras); QTouch3DInputHandler; QTouchEvent; QTouchEventSequence (QTest); QTouchEventWidgetSequence (QTest); QTransform: QtGui; QTransform (Qt3DCore); QTranslator; QTransposeProxyModel; QTreeView; QTreeWidget; QTreeWidgetItem; QTreeWidgetItemIterator; QtROClientFactory; QtROServerFactory; QTypeRevision; ThrowOnFailDisabler (QTest); ThrowOnFailEnabler (QTest); ThrowOnSkipDisabler (QTest); ThrowOnSkipEnabler (QTest); totally_ordered_wrapper (Qt)

U: QUdpSocket; QUiLoader; QUndoCommand; QUndoGroup; QUndoStack; QUndoView; QUnhandledException; QUntypedBindable; QUrl; QUrlQuery; QUtf8StringView; QUtiMimeConverter; QUuid

V: QValidator; QValue3DAxis: QtDataVis3D; QValue3DAxis: QtGraphs; QValue3DAxisFormatter: QtDataVis3D; QValue3DAxisFormatter: QtGraphs; QValueAxis: QtCharts; QValueAxis: QtGraphs; QVariant; QVariantAnimation; QVariantConstPointer; QVariantPointer; QVariantRef; QVarLengthArray; QVBarModelMapper; QVBoxLayout; QVBoxPlotModelMapper; QVCandlestickModelMapper; QVector; QVector2D; QVector3D; QVector4D; QVersionNumber; QVertexBlendAnimation (Qt3DAnimation); QVideoFrame; QVideoFrameFormat; QVideoFrameInput; QVideoSink; QVideoWidget; QViewport (Qt3DRender); QVirtualKeyboardAbstractInputMethod; QVirtualKeyboardDictionary; QVirtualKeyboardDictionaryManager; QVirtualKeyboardInputContext; QVirtualKeyboardInputEngine; QVirtualKeyboardObserver; QVirtualKeyboardSelectionListModel; QVirtualKeyboardTrace; QVoice; QVPieModelMapper; QVulkanDeviceFunctions; QVulkanExtension; QVulkanFunctions; QVulkanInfoVector; QVulkanInstance; QVulkanLayer; QVulkanWindow; QVulkanWindowRenderer; QVXYModelMapper

W: QWaitCondition; QWaitFence (Qt3DRender); QWaylandApplication (QNativeInterface); QWaylandBufferRef; QWaylandClient; QWaylandCompositor; QWaylandCompositorExtension; QWaylandCompositorExtensionTemplate; QWaylandIdleInhibitManagerV1; QWaylandIviApplication; QWaylandIviSurface; QWaylandKeyboard; QWaylandObject; QWaylandOutput; QWaylandOutputMode; QWaylandPointer; QWaylandPresentationTime; QWaylandQtTextInputMethodManager; QWaylandQuickItem; QWaylandQuickShellIntegration; QWaylandQuickShellSurfaceItem; QWaylandResource; QWaylandScreen (QNativeInterface); QWaylandSeat; QWaylandShellSurface; QWaylandShellSurfaceTemplate; QWaylandSurface; QWaylandSurfaceGrabber; QWaylandSurfaceRole; QWaylandTextInputManager; QWaylandTouch; QWaylandView; QWaylandViewporter; QWaylandWlShell; QWaylandWlShellSurface; QWaylandXdgDecorationManagerV1; QWaylandXdgOutputManagerV1; QWaylandXdgPopup; QWaylandXdgShell; QWaylandXdgSurface; QWaylandXdgToplevel; QWeakPointer; QWebChannel; QWebChannelAbstractTransport; QWebEngineCertificateError; QWebEngineClientCertificateSelection; QWebEngineClientCertificateStore; QWebEngineClientHints; QWebEngineContextMenuRequest; QWebEngineCookieStore; QWebEngineDesktopMediaRequest; QWebEngineDownloadRequest; QWebEngineFileSystemAccessRequest; QWebEngineFindTextResult; QWebEngineFrame; QWebEngineFullScreenRequest; QWebEngineHistory; QWebEngineHistoryItem; QWebEngineHistoryModel; QWebEngineHttpRequest; QWebEngineLoadingInfo; QWebEngineNavigationRequest; QWebEngineNewWindowRequest; QWebEngineNotification; QWebEnginePage; QWebEnginePermission; QWebEngineProfile; QWebEngineProfileBuilder; QWebEngineQuotaRequest; QWebEngineRegisterProtocolHandlerRequest; QWebEngineScript; QWebEngineScriptCollection; QWebEngineSettings; QWebEngineUrlRequestInfo; QWebEngineUrlRequestInterceptor; QWebEngineUrlRequestJob; QWebEngineUrlScheme; QWebEngineUrlSchemeHandler; QWebEngineView; QWebEngineWebAuthPinRequest; QWebEngineWebAuthUxRequest; QWebSocket; QWebSocketCorsAuthenticator; QWebSocketHandshakeOptions; QWebSocketServer; QWGLContext (QNativeInterface); QWhatsThis; QWhatsThisClickedEvent; QWheelEvent: QtGui; QWheelEvent (Qt3DInput); QWidget; QWidgetAction; QWidgetItem; QWindow; QWindowCapture; QWindowsMimeConverter; QWindowsScreen (QNativeInterface); QWindowStateChangeEvent; QWinEventNotifier; QWizard; QWizardPage; QWriteLocker; weak_ordering (Qt); WhenAnyResult (QtFuture)

See also All Modules and Obsolete Classes.

Reference Annotated Class List

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Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.9/classes.html