Back to Qt.io
Contact Us Blog Download Qt

Nouvelles classes et fonctions dans Qt 6.2

Cette page contient une liste complète de toutes les nouvelles classes et fonctions introduites dans Qt 6.2.

Nouveaux espaces de noms

(preliminary) namespace QtAndroidPrivate

Nouvelles classes

A
QAndroidActivityResultReceiver
QAndroidApplication (QNativeInterface)
QAndroidBinder
QAndroidIntent
QAndroidParcel
QAndroidService
QAndroidServiceConnection
C
QColorAxis
H
QHashSeed
M
QModbusRtuSerialClient
QModbusRtuSerialServer
N
QNmeaSatelliteInfoSource
P
QPropertyNotifier
Q
QQuick3DInstancing
R
QRgbaFloat
S
SystemId (QCalendar)
W
QWebEngineContextMenuRequest
QWebEngineHistoryModel
QWebEngineLoadingInfo
QWebEngineNavigationRequest
QWebEngineNewWindowRequest
X
QX11Application (QNativeInterface)

Nouvelles fonctions des membres

Classe QAbstractAxis:

(since 6.2) void labelsTruncatedChanged(bool labelsTruncated)
(since 6.2) void truncateLabelsChanged(bool truncateLabels)

Classe QAbstractProxyModel:

(since 6.2) QModelIndex createSourceIndex(int row, int col, void *internalPtr) const

Classe QAbstractSocket:

(since 6.2) bool bind(QHostAddress::SpecialAddress addr, quint16 port = 0, QAbstractSocket::BindMode mode = DefaultForPlatform)

Classe QBarSet:

(since 6.2) void deselectAllBars()
(since 6.2) void deselectBar(int index)
(since 6.2) void deselectBars(const QList<int> &indexes)
(since 6.2) bool isBarSelected(int index) const
(since 6.2) void selectAllBars()
(since 6.2) void selectBar(int index)
(since 6.2) void selectBars(const QList<int> &indexes)
(since 6.2) QList<int> selectedBars() const
(since 6.2) QColor selectedColor() const
(since 6.2) void setBarSelected(int index, bool selected)
(since 6.2) void setSelectedColor(const QColor &color)
(since 6.2) void toggleSelection(const QList<int> &indexes)

Classe QBluetoothDeviceDiscoveryAgent:

(since 6.2) void errorOccurred(QBluetoothDeviceDiscoveryAgent::Error error)

Classe QBluetoothDeviceInfo:

(since 6.2) void setName(const QString &name)

Classe QBluetoothLocalDevice:

(since 6.2) void errorOccurred(QBluetoothLocalDevice::Error error)

Classe QBluetoothServer:

(since 6.2) void errorOccurred(QBluetoothServer::Error error)

Classe QBluetoothServiceDiscoveryAgent:

(since 6.2) void errorOccurred(QBluetoothServiceDiscoveryAgent::Error error)

Classe QBluetoothSocket:

(since 6.2) void errorOccurred(QBluetoothSocket::SocketError error)

Classe QByteArray:

(since 6.2) qsizetype lastIndexOf(QByteArrayView bv) const

Classe QByteArrayView:

(since 6.2) int compare(QByteArrayView bv, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.2) qsizetype lastIndexOf(QByteArrayView bv) const

Classe QCanBusDevice:

(since 6.2) virtual QCanBusDeviceInfo deviceInfo() const

Classe QCanBusDeviceInfo:

(since 6.2) QString plugin() const

Classe QColorSpace:

(since 6.2) QString description() const
(since 6.2) void setDescription(const QString &description)

Classe QFileInfo:

(since 6.2) std::filesystem::path filesystemJunctionTarget() const
(since 6.2) QString junctionTarget() const

Classe QFlags:

(since 6.2) QFlags<T> fromInt(QFlags<T>::Int i)
(since 6.2) bool operator!=(Enum lhs, QFlags<T> rhs)
(since 6.2) bool operator!=(QFlags<T> lhs, Enum rhs)
(since 6.2) bool operator!=(QFlags<T> lhs, QFlags<T> rhs)
(since 6.2) QFlags<T> operator&(QFlags<T> mask) const
(since 6.2) QFlags<T> &operator&=(QFlags<T> mask)
(since 6.2) bool operator==(Enum lhs, QFlags<T> rhs)
(since 6.2) bool operator==(QFlags<T> lhs, Enum rhs)
(since 6.2) bool operator==(QFlags<T> lhs, QFlags<T> rhs)
(since 6.2) size_t qHash(QFlags<Enum> key, size_t seed = 0)
(since 6.2) bool testAnyFlag(Enum flag) const
(since 6.2) bool testAnyFlags(QFlags<T> flags) const
(since 6.2) bool testFlags(QFlags<T> flags) const
(since 6.2) QFlags<T>::Int toInt() const

Classe QGeoAddress:

(since 6.2) QGeoAddress &operator=(QGeoAddress &other)
(since 6.2) void setStreetNumber(const QString &streetNumber)
(since 6.2) QString streetNumber() const
(since 6.2) void swap(QGeoAddress &other)

Classe QGeoAreaMonitorInfo:

(since 6.2) QGeoAreaMonitorInfo &operator=(QGeoAreaMonitorInfo &&other)
(since 6.2) void swap(QGeoAreaMonitorInfo &other)

Classe QGeoAreaMonitorSource:

(since 6.2) virtual QVariant backendProperty(const QString &name) const
(since 6.2) virtual bool setBackendProperty(const QString &name, const QVariant &value)

Classe QGeoCoordinate:

(since 6.2) QGeoCoordinate &operator=(QGeoCoordinate &&other)
(since 6.2) void swap(QGeoCoordinate &other)

Classe QGeoLocation:

(since 6.2) QGeoShape boundingShape() const
(since 6.2) QGeoLocation &operator=(QGeoLocation &&other)
(since 6.2) void setBoundingShape(const QGeoShape &boundingShape)
(since 6.2) void swap(QGeoLocation &other)

Classe QGeoPositionInfo:

(since 6.2) QGeoPositionInfo &operator=(QGeoPositionInfo &&other)
(since 6.2) void swap(QGeoPositionInfo &other)

Classe QGeoSatelliteInfo:

(since 6.2) QGeoSatelliteInfo &operator=(QGeoSatelliteInfo &&other)
(since 6.2) void swap(QGeoSatelliteInfo &other)

Classe QGeoSatelliteInfoSource:

(since 6.2) virtual QVariant backendProperty(const QString &name) const
(since 6.2) virtual bool setBackendProperty(const QString &name, const QVariant &value)

Classe QGraphicsSceneEvent:

(since 6.2) quint64 timestamp() const

Classe QGraphicsSceneWheelEvent:

(since 6.2) bool isInverted() const
(since 6.2) Qt::ScrollPhase phase() const
(since 6.2) QPoint pixelDelta() const

Classe QImage:

(since 6.2) QSizeF deviceIndependentSize() const
(since 6.2) QImage fromData(QByteArrayView data, const char *format = nullptr)
(since 6.2) bool loadFromData(QByteArrayView data, const char *format = nullptr)

Classe QJSEngine:

(since 6.2) QJSValue newSymbol(const QString &name)

Classe QJniEnvironment:

(since 6.2) jfieldID findField(jclass clazz, const char *fieldName, const char *signature)
(since 6.2) jmethodID findMethod(jclass clazz, const char *methodName, const char *signature)
(since 6.2) jfieldID findStaticField(jclass clazz, const char *fieldName, const char *signature)
(since 6.2) jmethodID findStaticMethod(jclass clazz, const char *methodName, const char *signature)
(since 6.2) bool isValid() const

Classe QJniObject:

(since 6.2) QByteArray className() const
(since 6.2) jclass objectClass() const

Classe QLatin1StringView:

(since 6.2) qsizetype lastIndexOf(QLatin1StringView l1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.2) qsizetype lastIndexOf(QStringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const

Classe QLegend:

(since 6.2) void attachedToChartChanged(bool attached)
(since 6.2) bool isInteractive() const
(since 6.2) void setInteractive(bool interactive)

Classe QLocale:

(since 6.2) QLocale::Territory codeToTerritory(QStringView territoryCode)
(since 6.2) QString nativeTerritoryName() const
(since 6.2) QLocale::Territory territory() const
(since 6.2) QString territoryToCode(QLocale::Territory territory)
(since 6.2) QString territoryToString(QLocale::Territory territory)

Classe QLockFile:

(since 6.2) void setStaleLockTime(std::chrono::millisecondes staleLockTime)
(since 6.2) std::chrono::millisecondes staleLockTimeAsDuration() const
(since 6.2) bool tryLock(std::chrono::millisecondes timeout = std::chrono::millisecondes::zero())

Classe QLowEnergyCharacteristic:

(since 6.2) QLowEnergyDescriptor clientCharacteristicConfiguration() const

Classe QLowEnergyController:

(since 6.2) QLowEnergyController *createPeripheral(const QBluetoothAddress &localDevice, QObject *parent = nullptr)
(since 6.2) void errorOccurred(QLowEnergyController::Error newError)
(since 6.2) int mtu() const

Classe QLowEnergyService:

(since 6.2) void errorOccurred(QLowEnergyService::ServiceError newError)

Classe QMetaMethod:

(since 6.2) bool isConst() const

Classe QMetaObject:

(since 6.2) QMetaType metaType() const

Classe QModbusRtuSerialServer:

(since 6.2) int interFrameDelay() const
(since 6.2) void setInterFrameDelay(int microseconds)

Classe QNativeGestureEvent:

(since 6.2) QPointF delta() const
(since 6.2) int fingerCount() const

Classe QAndroidApplication:

(since 6.2) QJniObject context()
(since 6.2) void hideSplashScreen(int duration = 0)
(since 6.2) bool isActivityContext()
(since 6.2) QFuture<QVariant> runOnAndroidMainThread(const std::function<QVariant ()> &runnable, const QDeadlineTimer timeout = QDeadlineTimer::Forever)
(since 6.2) int sdkVersion()

Classe QNdefFilter:

(since 6.2) bool match(const QNdefMessage &message) const

Classe QNdefMessage:

(since 6.2) QNdefMessage &operator=(QNdefMessage &&other)
(since 6.2) QNdefMessage &operator=(const QNdefMessage &other)

Classe QNdefRecord:

(since 6.2) void clear()

Classe QNearFieldManager:

(since 6.2) bool isEnabled() const
(since 6.2) void setUserInformation(const QString &message)
(since 6.2) void targetDetectionStopped()

Classe QNetworkAddressEntry:

(since 6.2) QDebug operator<<(QDebug debug, const QNetworkAddressEntry &entry)

Classe QNetworkRequest:

(since 6.2) qint64 decompressedSafetyCheckThreshold() const
(since 6.2) void setDecompressedSafetyCheckThreshold(qint64 threshold)

Classe QPixmap:

(since 6.2) QSizeF deviceIndependentSize() const

Classe QProperty:

(since 6.2) QPropertyNotifier addNotifier(Functor f)
(since 6.2) void beginPropertyUpdateGroup()
(since 6.2) void endPropertyUpdateGroup()

Classe QQmlContext:

(since 6.2) QObject *objectForName(const QString &name) const

Classe QQmlListReference:

(since 6.2) qsizetype size() const

Classe QQuickItemGrabResult:

(since 6.2) bool saveToFile(const QUrl &filePath) const

Classe QQuickRenderTarget:

(since 6.2) QQuickRenderTarget fromOpenGLRenderBuffer(uint renderbufferId, const QSize &pixelSize, int sampleCount = 1)

Classe QSqlQuery:

(since 6.2) QSqlQuery &operator=(QSqlQuery &&other)
(since 6.2) void swap(QSqlQuery &other)

Classe QSqlQueryModel:

(since 6.2) void setQuery(QSqlQuery &&query)

Classe QString:

(since 6.2) qsizetype lastIndexOf(QLatin1StringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.2) qsizetype lastIndexOf(QStringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.2) qsizetype lastIndexOf(const QRegularExpression &re, QRegularExpressionMatch *rmatch = nullptr) const
(since 6.2) qsizetype lastIndexOf(const QString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const

Classe QStringView:

(since 6.2) qsizetype lastIndexOf(const QRegularExpression &re, QRegularExpressionMatch *rmatch = nullptr) const
(since 6.2) qsizetype lastIndexOf(QLatin1StringView l1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.2) qsizetype lastIndexOf(QStringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const

Classe QTimeZone:

(since 6.2) QLocale::Territory territory() const

Classe QUntypedBindable:

(since 6.2) QMetaType metaType() const

Classe QWaylandBufferRef:

(since 6.2) bool hasProtectedContent() const

Classe QWebEnginePage:

(since 6.2) void loadingChanged(const QWebEngineLoadingInfo &loadingInfo)
(since 6.2) void navigationRequested(QWebEngineNavigationRequest &request)
(since 6.2) void newWindowRequested(QWebEngineNewWindowRequest &request)

Classe QWebEngineProfile:

(since 6.2) void requestIconForIconURL(const QUrl &url, int desiredSizeInPixel, std::function<void (const QIcon &, const QUrl &)> iconAvailableCallback) const
(since 6.2) void requestIconForPageURL(const QUrl &url, int desiredSizeInPixel, std::function<void (const QIcon &, const QUrl &, const QUrl &)> iconAvailableCallback) const

Classe QWebEngineView:

(since 6.2) QWebEngineView *forPage(const QWebEnginePage *page)
(since 6.2) QWebEngineContextMenuRequest *lastContextMenuRequest() const
(since 6.2) void pdfPrintingFinished(const QString &filePath, bool success)
(since 6.2) void print(QPrinter *printer)
(since 6.2) void printFinished(bool success)
(since 6.2) void printRequested()
(since 6.2) void printToPdf(const QString &filePath, const QPageLayout &layout = QPageLayout(QPageSize(QPageSize::A4), QPageLayout::Portrait, QMarginsF()), const QPageRanges &ranges = {})
(since 6.2) void printToPdf(const std::function<void (const QByteArray &)> &resultCallback, const QPageLayout &layout = QPageLayout(QPageSize(QPageSize::A4), QPageLayout::Portrait, QMarginsF()), const QPageRanges &ranges = {})

Classe QWebSocket:

(since 6.2) void alertReceived(QSsl::AlertLevel level, QSsl::AlertType type, const QString &description)
(since 6.2) void alertSent(QSsl::AlertLevel level, QSsl::AlertType type, const QString &description)
(since 6.2) void continueInterruptedHandshake()
(since 6.2) void handshakeInterruptedOnError(const QSslError &error)
(since 6.2) void peerVerifyError(const QSslError &error)

Classe QWebSocketServer:

(since 6.2) void alertReceived(QSsl::AlertLevel level, QSsl::AlertType type, const QString &description)
(since 6.2) void alertSent(QSsl::AlertLevel level, QSsl::AlertType type, const QString &description)
(since 6.2) void handshakeInterruptedOnError(const QSslError &error)

Classe QXYSeries:

(since 6.2) QPair<qreal, qreal> bestFitLineEquation(bool &ok) const
(since 6.2) void clearPointConfiguration(const int index)
(since 6.2) void clearPointConfiguration(const int index, const QXYSeries::PointConfiguration key)
(since 6.2) void clearPointsConfiguration()
(since 6.2) void clearPointsConfiguration(const QXYSeries::PointConfiguration key)
(since 6.2) void colorBy(const QList<qreal> &sourceData, const QLinearGradient &gradient = QLinearGradient())
(since 6.2) void deselectAllPoints()
(since 6.2) void deselectPoint(int index)
(since 6.2) void deselectPoints(const QList<int> &indexes)
(since 6.2) bool isPointSelected(int index)
(since 6.2) const QImage &lightMarker() const
(since 6.2) void (const QImage &lightMarker) lightMarkerChanged(const QImage &lightMarker)
(since 6.2) qreal markerSize() const
(since 6.2) QHash<QXYSeries::PointConfiguration, QVariant> (const int index) pointConfiguration(const int index) const
(since 6.2) QXYSeries::PointsConfigurationHash pointsConfiguration() const
(since 6.2) void selectAllPoints()
(since 6.2) void selectPoint(int index)
(since 6.2) void (int index) selectPoints(const QList<int> &indexes)
(since 6.2) const QImage &selectedLightMarker() const
(since 6.2) QList<int> selectedPoints() const
(since 6.2) vide setLightMarker(const QImage &lightMarker)
(since 6.2) void setMarkerSize(qreal size)
(since 6.2) void setPointConfiguration(const int index, const QHash<QXYSeries::PointConfiguration, QVariant> &configuration)
(since 6.2) void (const int index, const QXYSeries::PointConfiguration, QVariant) setPointConfiguration(const int index, const QXYSeries::PointConfiguration key, const QVariant &value)
(since 6.2) void setPointSelected(int index, bool selected)
(since 6.2) void setPointsConfiguration(const QHash<int, QHash<QXYSeries::PointConfiguration, QVariant>> &pointsConfiguration)
(since 6.2) void setSelectedLightMarker(const QImage &selectedLightMarker)
(since 6.2) void sizeBy(const QList<qreal> &sourceData, const qreal minSize, const qreal maxSize)
(since 6.2) void toggleSelection(const QList<int> &indexes)

Nouvelles fonctions dans les espaces de noms

(since 6.2) bool bindService(const QAndroidIntent &serviceIntent, const QAndroidServiceConnection &serviceConnection, QtAndroidPrivate::BindFlags flags = BindFlag::None)
(preliminary) QFuture<QtAndroidPrivate::PermissionResult> checkPermission(const QString &permission)
(preliminary) QFuture<QtAndroidPrivate::PermissionResult> requestPermission(const QString &permission)
(since 6.2) void startActivity(const QJniObject &intent, int receiverRequestCode, std::function<void (int, int, const QJniObject &)> callbackFunc)
(since 6.2) void startActivity(const QJniObject &intent, int receiverRequestCode, QAndroidActivityResultReceiver *resultReceiver = nullptr)
(since 6.2) void startActivity(const QAndroidIntent &intent, int receiverRequestCode, QAndroidActivityResultReceiver *resultReceiver = nullptr)
(since 6.2) void startIntentSender(const QJniObject &intentSender, int receiverRequestCode, QAndroidActivityResultReceiver *resultReceiver = nullptr)

Nouvelles fonctions globales

(since 6.2) std::underlying_type_t<Enum> qToUnderlying(Enum e)
(since 6.2) const char *qWebEngineChromiumVersion()
(since 6.2) const char *qWebEngineVersion()

Nouvelles macros

(since 6.2) PRIXQUINTPTR
(since 6.2) PRIdQINTPTR
(since 6.2) PRIdQPTRDIFF
(since 6.2) PRIdQSIZETYPE
(since 6.2) PRIiQINTPTR
(since 6.2) PRIiQPTRDIFF
(since 6.2) PRIiQSIZETYPE
(since 6.2) PRIoQUINTPTR
(since 6.2) PRIuQUINTPTR
(since 6.2) PRIxQUINTPTR
(since 6.2) Q_IMPORT_QML_PLUGIN(PluginName)

Nouveaux types d'énumérations

(since 6.2) enum RubberBand { NoRubberBand, VerticalRubberBand, HorizontalRubberBand, RectangleRubberBand, ClickThroughRubberBand }
(since 6.2) enum SocketOption { NoOptions, AbstractNamespaceOption }
(since 6.2) enum DiscoveryMode { FullDiscovery, SkipValueDiscovery }
(since 6.2) enum EditFlag { CanUndo, CanRedo, CanCut, CanCopy, CanPaste, …, CanEditRichly }
(since 6.2) enum MediaFlag { MediaInError, MediaPaused, MediaMuted, MediaLoop, MediaCanSave, …, MediaCanRotate }
(since 6.2) enum MediaType { MediaTypeNone, MediaTypeImage, MediaTypeVideo, MediaTypeAudio, MediaTypeCanvas, …, MediaTypePlugin }
(since 6.2) enum class PointConfiguration { Color, Size, Visibility, LabelVisibility, LabelFormat }
(since 6.2) enum class BindFlag { None, AutoCreate, DebugUnbind, NotForeground, AboveClient, …, ExternalService }

Nouvelles valeurs d'énumération

enum value Country::AnyTerritory
enum value Country::NauruTerritory
enum value Country::TokelauTerritory
enum value Country::TuvaluTerritory
enum value Error::LocationServiceTurnedOffError
enum value Error::UpdateTimeoutError
enum value Format::Format_RGBA16FPx4
enum value Format::Format_RGBA16FPx4_Premultiplied
enum value Format::Format_RGBA32FPx4
enum value Format::Format_RGBA32FPx4_Premultiplied
enum value Format::Format_RGBX16FPx4
enum value Format::Format_RGBX32FPx4
enum value PixelMetric::PM_LineEditIconSize
enum value SpecialCharacter::VisualTabCharacter

Nouvelles propriétés

Nouvelles variables

(since 6.2) const QByteArray CCCDDisable
(since 6.2) const QByteArray CCCDEnableIndication
(since 6.2) const QByteArray CCCDEnableNotification

Nouveaux types QML

A
Affector3D
Attractor3D
D
Dialog
Direction3D
E
EmitBurst3D
F
FileDialog
FileInstancing
FontDialog
G
Gravity3D
I
InstanceListEntry
InstanceRange
Instancing
M
ModelParticle3D
P
Particle3D
ParticleAbstractShape3D
ParticleEmitter3D
ParticleModelShape3D
ParticleShape3D
ParticleSystem3D
ParticleSystem3DLogging
PointRotator3D
R
RandomInstancing
RuntimeLoader
S
SelectionRectangle
SpriteParticle3D
SpriteSequence3D
StandardPaths
T
TargetDirection3D
TrailEmitter3D
V
VectorDirection3D
W
Wander3D

Nouvelles propriétés QML

Type QML BaseKey:

(since 6.2) displayAlternativeKeys : var

Type QML ColorGroup:

(since 6.2) placeholderText : color

Type QML Image:

(since 6.2) mirrorVertically : bool

Type QML KeyboardStyle:

(since 6.2) functionPopupListBackground : Component
(since 6.2) functionPopupListDelegate : Component
(since 6.2) functionPopupListHighlight : Component

Type QML SystemPalette:

(since 6.2) placeholderText : color

Type QML TableView:

(since 6.2) selectionModel : ItemSelectionModel

Type de QML Texture:

(since 6.2) autoOrientation : bool

Nouvelles méthodes QML

Type de QML Locale:

(since 6.2) string formattedDataSize(int bytes, int precision, DataSizeFormat format)

Type de QML TableView:

(since 6.2) real columnWidth(int column)
(since 6.2) real implicitColumnWidth(int column)
(since 6.2) real implicitRowHeight(int row)
(since 6.2) bool isColumnLoaded(int column)
(since 6.2) bool isRowLoaded(int row)
(since 6.2) real rowHeight(int row)

Type QML View3D:

(since 6.2) List<pickResult> pickAll(float x, float y)
(since 6.2) pickResult rayPick(vector3d origin, vector3d direction)
(since 6.2) List<pickResult> rayPickAll(vector3d origin, vector3d direction)

© 2026 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.