New Classes and Functions in Qt 6.2

This page contains a comprehensive list of all new classes and functions introduced in Qt 6.2.

New Namespaces

(preliminary) namespace QtAndroidPrivate

New Classes

New Member Functions

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

Class QAbstractProxyModel:

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

Class QAbstractSocket:

bool	bind(QHostAddress::SpecialAddress addr, quint16 port, QAbstractSocket::BindMode mode)

Class QBarSet:

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

Class QBluetoothDeviceDiscoveryAgent:

void	errorOccurred(QBluetoothDeviceDiscoveryAgent::Error error)

Class QBluetoothDeviceInfo:

void	setName(const QString &name)

Class QBluetoothLocalDevice:

void	errorOccurred(QBluetoothLocalDevice::Error error)

Class QBluetoothServer:

void	errorOccurred(QBluetoothServer::Error error)

Class QBluetoothServiceDiscoveryAgent:

void	errorOccurred(QBluetoothServiceDiscoveryAgent::Error error)

Class QBluetoothSocket:

void	errorOccurred(QBluetoothSocket::SocketError error)

Class QByteArray:

qsizetype lastIndexOf(QByteArrayView bv) const

Class QByteArrayView:

int	compare(QByteArrayView bv, Qt::CaseSensitivity cs) const
qsizetype	lastIndexOf(QByteArrayView bv) const

Class QCanBusDevice:

virtual QCanBusDeviceInfo deviceInfo() const

Class QCanBusDeviceInfo:

QString plugin() const

Class QColorSpace:

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

Class QFileInfo:

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

Class QFlags:

QFlags<T>	fromInt(QFlags::Int i)
QFlags<T>	operator&(QFlags<T> other) const
QFlags<T> &	operator&=(QFlags<T> mask)
size_t	qHash(QFlags<Enum> flags, size_t seed)
bool	testAnyFlag(Enum flag) const
bool	testAnyFlags(QFlags<T> flags) const
bool	testFlags(QFlags<T> flags) const
QFlags::Int	toInt() const

Class QGeoAddress:

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

Class QGeoAreaMonitorInfo:

QGeoAreaMonitorInfo & operator=(QGeoAreaMonitorInfo &&other)

Class QGeoAreaMonitorSource:

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

Class QGeoCoordinate:

QGeoCoordinate & operator=(QGeoCoordinate &&other)

Class QGeoLocation:

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

Class QGeoPositionInfo:

QGeoPositionInfo & operator=(QGeoPositionInfo &&other)

Class QGeoSatelliteInfo:

QGeoSatelliteInfo & operator=(QGeoSatelliteInfo &&other)

Class QGeoSatelliteInfoSource:

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

Class QGraphicsSceneEvent:

quint64 timestamp() const

Class QGraphicsSceneWheelEvent:

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

Class QImage:

QSizeF	deviceIndependentSize() const
QImage	fromData(QByteArrayView data, const char *format)
bool	loadFromData(QByteArrayView data, const char *format)

Class QJSEngine:

QJSValue newSymbol(const QString &name)

Class QJniEnvironment:

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

Class QJniObject:

QByteArray	className() const
jclass	objectClass() const

Class QLatin1StringView:

qsizetype	lastIndexOf(QStringView str, Qt::CaseSensitivity cs) const
qsizetype	lastIndexOf(QLatin1StringView l1, Qt::CaseSensitivity cs) const

Class QLegend:

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

Class QLocale:

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

Class QLockFile:

void	setStaleLockTime(std::chrono::milliseconds value)
std::chrono::milliseconds	staleLockTimeAsDuration() const
bool	tryLock(std::chrono::milliseconds timeout)

Class QLowEnergyCharacteristic:

QLowEnergyDescriptor clientCharacteristicConfiguration() const

Class QLowEnergyController:

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

Class QLowEnergyService:

void	errorOccurred(QLowEnergyService::ServiceError newError)

Class QMetaMethod:

bool	isConst() const

Class QMetaObject:

QMetaType metaType() const

Class QModbusRtuSerialServer:

int	interFrameDelay() const
void	setInterFrameDelay(int microseconds)

Class QNativeGestureEvent:

QPointF	delta() const
int	fingerCount() const

Class QAndroidApplication:

jobject	context()
void	hideSplashScreen(int duration)
bool	isActivityContext()
QFuture<QVariant>	runOnAndroidMainThread(const std::function<QVariant ()> &runnable, const QDeadlineTimer timeout)
int	sdkVersion()

Class QNdefFilter:

bool	match(const QNdefMessage &message) const

Class QNdefMessage:

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

Class QNdefRecord:

void	clear()

Class QNearFieldManager:

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

Class QNetworkAddressEntry:

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

Class QNetworkRequest:

qint64	decompressedSafetyCheckThreshold() const
void	setDecompressedSafetyCheckThreshold(qint64 threshold)

Class QPixmap:

QSizeF deviceIndependentSize() const

Class QQmlContext:

QObject * objectForName(const QString &name) const

Class QQmlListReference:

qsizetype size() const

Class QQuickItemGrabResult:

bool	saveToFile(const QUrl &filePath) const

Class QQuickRenderTarget:

QQuickRenderTarget fromOpenGLRenderBuffer(uint renderbufferId, const QSize &pixelSize, int sampleCount)

Class QSqlQuery:

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

Class QSqlQueryModel:

void	setQuery(QSqlQuery &&query)

Class QString:

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

Class QStringView:

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

Class QTimeZone:

QLocale::Territory territory() const

Class QUntypedBindable:

QMetaType metaType() const

Class QWaylandBufferRef:

bool	hasProtectedContent() const

Class QWebEnginePage:

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

Class QWebEngineProfile:

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

Class QWebEngineView:

QWebEngineView *	forPage(const QWebEnginePage *page)
QWebEngineContextMenuRequest *	lastContextMenuRequest() const
void	pdfPrintingFinished(const QString &filePath, bool success)
void	print(QPrinter *printer)
void	printFinished(bool success)
void	printRequested()
void	printToPdf(const QString &filePath, const QPageLayout &layout, const QPageRanges &ranges)
void	printToPdf(const std::function<void (const QByteArray &)> &resultCallback, const QPageLayout &layout, const QPageRanges &ranges)

Class QWebSocket:

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

Class QWebSocketServer:

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

Class QXYSeries:

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

New Functions in Namespaces

void	beginPropertyUpdateGroup()
bool	bindService(const QAndroidIntent &serviceIntent, const QAndroidServiceConnection &serviceConnection, QtAndroidPrivate::BindFlags flags)
`(preliminary)` QFuture<QtAndroidPrivate::PermissionResult>	checkPermission(const QString &permission)
void	endPropertyUpdateGroup()
`(preliminary)` QFuture<QtAndroidPrivate::PermissionResult>	requestPermission(const QString &permission)
void	startActivity(const QJniObject &intent, int receiverRequestCode, std::function<void (int, int, const QJniObject &)> callbackFunc)
void	startActivity(const QAndroidIntent &intent, int receiverRequestCode, QAndroidActivityResultReceiver *resultReceiver)
void	startActivity(const QJniObject &intent, int receiverRequestCode, QAndroidActivityResultReceiver *resultReceiver)
void	startIntentSender(const QJniObject &intentSender, int receiverRequestCode, QAndroidActivityResultReceiver *resultReceiver)

New Global Functions

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

New Macros

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

New Enum Types

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

New Properties

socketOptions :
isBehindCaptivePortal : const
threadPriority : const
loading : const

bestFitLineColor : const
bestFitLineVisible : const
selectedColor : const

New Variables

	CCCDDisable
	CCCDEnableIndication
	CCCDEnableNotification

New QML Types

New QML Properties

QML Type ColorGroup:

placeholderText : color

QML Type Image:

mirrorVertically : bool

QML Type SystemPalette:

placeholderText : color

QML Type TableView:

selectionModel : ItemSelectionModel

QML Type Texture:

autoOrientation : bool

New QML Methods

QML Type Locale:

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

QML Type TableView:

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

QML Type View3D:

List<PickResult>	pickAll(float x, float y)
PickResult	rayPick(vector3d origin, vector3d direction)
List<PickResult>	rayPickAll(vector3d origin, vector3d direction)

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