New Classes and Functions in Qt 5.8
This page contains a comprehensive list of all new classes and functions introduced in Qt 5.8. Links to new APIs in previous Qt 5 releases are found at the bottom of this page.
- New Namespaces
- New Classes
- New Member Functions
- New Functions in Namespaces
- New Global Functions
- New Macros
- New Enum Types
- New Typedefs
- New Properties
- New QML Types
- New QML Properties
- New QML Signals
- New QML Methods
New Namespaces
| namespace | QScxmlExecutableContent |
New Classes
- A
- QAbstractOAuth
- QAbstractOAuth2
- QAbstractOAuthReplyHandler
- AssignmentInfo (QScxmlExecutableContent)
- C
- QCanBus
- QCanBusDevice
- QCanBusFactory
- QCanBusFrame
- QCandlestickLegendMarker
- QCandlestickModelMapper
- QCandlestickSeries
- QCandlestickSet
- L
- Loader (QScxmlCompiler)
- M
- QModbusClient
- QModbusDataUnit
- QModbusDevice
- QModbusDeviceIdentification
- QModbusExceptionResponse
- QModbusPdu
- QModbusReply
- QModbusRequest
- QModbusResponse
- QModbusRtuSerialMaster
- QModbusRtuSerialSlave
- QModbusServer
- QModbusTcpClient
- QModbusTcpServer
- S
- QSGImageNode
- QSGRectangleNode
- QSGRenderNode
- QSGRendererInterface
- QSctpServer
- QSctpSocket
- QScxmlDynamicScxmlServiceFactory
- QScxmlInvokableService
- QScxmlInvokableServiceFactory
- QScxmlStaticScxmlServiceFactory
- QScxmlTableData
- QSslDiffieHellmanParameters
- W
- QWaylandBufferRef
- QWaylandClient
- QWaylandCompositor
- QWaylandIviApplication
- QWaylandIviSurface
- QWaylandKeyboard
- QWaylandOutput
- QWaylandOutputMode
- QWaylandPointer
- QWaylandQuickItem
- QWaylandQuickShellSurfaceItem
- QWaylandSeat
- QWaylandShellSurface
- QWaylandSurface
- QWaylandSurfaceGrabber
- QWaylandTouch
- QWaylandView
- QWaylandWlShell
- QWaylandWlShellSurface
- QWaylandXdgPopupV5
- QWaylandXdgShellV5
- QWaylandXdgSurfaceV5
New Member Functions
Class QBluetoothDeviceDiscoveryAgent:
| lowEnergyDiscoveryTimeout() const | |
| setLowEnergyDiscoveryTimeout(int timeout) | |
| start(QBluetoothDeviceDiscoveryAgent::DiscoveryMethods methods) | |
| supportedDiscoveryMethods() |
Class QLowEnergyController:
| remoteDeviceUuid() const |
Class QMetaEnum:
| isScoped() const |
Class QTimer:
| intervalAsDuration() const | |
| remainingTimeAsDuration() const | |
| singleShot(std::chrono::milliseconds msec, Qt::TimerType timerType, const QObject *receiver, const char *member) | |
| singleShot(std::chrono::milliseconds msec, const QObject *receiver, const char *member) | |
| start(std::chrono::milliseconds msec) |
Class QMutex:
| try_lock() | |
| try_lock_for(std::chrono::duration<Rep, Period> duration) | |
| try_lock_until(std::chrono::time_point<Clock, Duration> timePoint) |
Class QCommandLineOption:
Class QDateTime:
| currentSecsSinceEpoch() | |
| fromSecsSinceEpoch(qint64 secs, Qt::TimeSpec spec, int offsetSeconds) | |
| fromSecsSinceEpoch(qint64 secs, const QTimeZone &timeZone) | |
| setSecsSinceEpoch(qint64 secs) | |
| toSecsSinceEpoch() const |
Class QLatin1String:
| at(int pos) const | |
| left(int length) const | |
| mid(int start) const | |
| mid(int start, int length) const | |
| operator[](int pos) const | |
| right(int length) const |
Class QLine:
| center() const |
Class QLineF:
| center() const |
Class QPoint:
| toCGPoint() const |
Class QPointF:
| fromCGPoint(CGPoint point) | |
| toCGPoint() const |
Class QRect:
| toCGRect() const |
Class QRectF:
| fromCGRect(CGRect rect) | |
| toCGRect() const |
Class QSize:
| toCGSize() const |
Class QSizeF:
| fromCGSize(CGSize size) | |
| toCGSize() const |
Class QStringRef:
Class QStringList:
| join(QLatin1String separator) const |
Class QWaitCondition:
| notify_all() | |
| notify_one() |
Class QLibraryInfo:
| version() |
Class QOpenGLContext:
| getProcAddress(const char *procName) const |
Class TouchPoint:
Class QColor:
| isValidColor(QLatin1String name) | |
| setNamedColor(QLatin1String name) |
Class QAbstractTextDocumentLayout:
Class QFontMetrics:
| capHeight() const |
Class QFontMetricsF:
| capHeight() const |
Class QRawFont:
| capHeight() const |
Class QRegion:
| begin() const | |
| cbegin() const | |
| cend() const | |
| crbegin() const | |
| crend() const | |
| end() const | |
| rbegin() const | |
| rend() const |
Class QPlatformTheme:
| virtual | fileIcon(const QFileInfo &fileInfo, QPlatformTheme::IconOptions iconOptions) const |
Class QHostAddress:
| isEqual(const QHostAddress &other, QHostAddress::ConversionMode mode) const | |
| operator=(QHostAddress::SpecialAddress address) | |
| setAddress(QHostAddress::SpecialAddress address) |
Class QNetworkAccessManager:
| sendCustomRequest(const QNetworkRequest &request, const QByteArray &verb, QHttpMultiPart *multiPart) | |
| sendCustomRequest(const QNetworkRequest &request, const QByteArray &verb, const QByteArray &data) |
Class QNetworkProxyFactory:
Class QSslConfiguration:
| diffieHellmanParameters() const | |
| preSharedKeyIdentityHint() const | |
| setDiffieHellmanParameters(const QSslDiffieHellmanParameters &dhparams) | |
| setPreSharedKeyIdentityHint(const QByteArray &hint) |
Class QJSEngine:
| newQMetaObject() | |
| newQMetaObject(const QMetaObject *metaObject) |
Class QJSValue:
| isQMetaObject() const | |
| toQMetaObject() const |
Class QQmlEngine:
| exit(int retCode) |
Class QQuickWindow:
| createImageNode() const | |
| createNinePatchNode() const | |
| createRectangleNode() const | |
| rendererInterface() const | |
| setSceneGraphBackend(QSGRendererInterface::GraphicsApi api) | |
| setSceneGraphBackend(const QString &backend) |
Class QSGEngine:
| createImageNode() const | |
| createNinePatchNode() const | |
| createRectangleNode() const | |
| rendererInterface() const |
Class QSerialPort:
| errorOccurred(QSerialPort::SerialPortError error) |
Class QQuickWebEngineProfile:
| spellCheckLanguages() const |
Class QWebSocket:
| preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator *authenticator) |
Class QWebSocketServer:
| preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator *authenticator) |
Class QFormLayout:
| removeRow(QLayout *layout) | |
| removeRow(QWidget *widget) | |
| removeRow(int row) | |
| takeRow(QLayout *layout) | |
| takeRow(QWidget *widget) | |
| takeRow(int row) |
Class QMainWindow:
| tabifiedDockWidgetActivated(QDockWidget *dockWidget) |
Class QUndoStack:
Class QQuickStyle:
| setFallbackStyle(const QString &style) |
New Functions in Namespaces
| androidContext() | |
| convertVolume(qreal volume, QAudio::VolumeScale from, QAudio::VolumeScale to) | |
| createTouchDevice(QTouchDevice::DeviceType devType) | |
| toString(std::nullptr_t) |
New Global Functions
| operator!=(QPointingDeviceUniqueId lhs, QPointingDeviceUniqueId rhs) | |
| operator!=(std::nullptr_t, const QWeakPointer<T> &rhs) | |
| operator!=(std::nullptr_t, const QSharedPointer<T> &rhs) | |
| operator!=(std::nullptr_t, const QScopedPointer<T, Cleanup> &rhs) | |
| operator!=(const QWeakPointer<T> &lhs, std::nullptr_t) | |
| operator!=(const QSharedPointer<T> &lhs, std::nullptr_t) | |
| operator!=(const QScopedPointer<T, Cleanup> &lhs, std::nullptr_t) | |
| operator<<(QDebug debug, const QSslDiffieHellmanParameters &dhparam) | |
| operator==(const QSslDiffieHellmanParameters &lhs, const QSslDiffieHellmanParameters &rhs) | |
| operator==(QPointingDeviceUniqueId lhs, QPointingDeviceUniqueId rhs) | |
| operator==(std::nullptr_t, const QWeakPointer<T> &rhs) | |
| operator==(std::nullptr_t, const QSharedPointer<T> &rhs) | |
| operator==(std::nullptr_t, const QScopedPointer<T, Cleanup> &rhs) | |
| operator==(const QWeakPointer<T> &lhs, std::nullptr_t) | |
| operator==(const QSharedPointer<T> &lhs, std::nullptr_t) | |
| operator==(const QScopedPointer<T, Cleanup> &lhs, std::nullptr_t) | |
| qHash(const QSslDiffieHellmanParameters &dhparam, uint seed) | |
| qHash(const QRawFont &font, uint seed) | |
| qHash(QPointingDeviceUniqueId key, uint seed) | |
| qHash(const QMultiHash<Key, T> &key, uint seed) | |
| qHash(const QHash<Key, T> &key, uint seed) | |
| qmlRegisterUncreatableMetaObject(const QMetaObject &staticMetaObject, const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString &reason) |
New Macros
New Enum Types
| enum | VolumeScale { LinearVolumeScale, CubicVolumeScale, LogarithmicVolumeScale, DecibelVolumeScale } |
| enum | DiscoveryMethod { NoMethod, ClassicMethod, LowEnergyMethod } |
| enum | ConversionModeFlag { ConvertV4MappedToIPv4, ConvertV4CompatToIPv4, ConvertUnspecifiedAddress, ConvertLocalHost, TolerantConversion, StrictConversion } |
| enum | LegendMarkerType { LegendMarkerTypeArea, LegendMarkerTypeBar, LegendMarkerTypePie, LegendMarkerTypeXY, LegendMarkerTypeBoxPlot, LegendMarkerTypeCandlestick } |
| enum | anonymous { NoContainer, NoString, NoInstruction, NoEvaluator } |
New Typedefs
| typedef | QModbusDataUnitMap |
| typedef | const_iterator |
| typedef | const_reverse_iterator |
| typedef | ContainerId |
| typedef | EvaluatorId |
| typedef | InstructionId |
| typedef | StringId |
New Properties
- useHoverEffects : const
New QML Types
New QML Properties
| delayed | |
| font.hintingPreference | |
| font.hintingPreference | |
| font.hintingPreference | |
| imageSource | |
| overwriteMode | |
| overwriteMode |
New QML Signals
New QML Methods
Additions to Other Qt 5 Releases
© 2018 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.