Nouvelles classes et fonctions dans Qt 6.12

Cette page contient une liste complète de toutes les nouvelles classes et fonctions introduites dans Qt 6.12.

Nouvelles classes
Nouvelles fonctions membres
Nouvelles fonctions globales
Nouvelles macros
Nouveaux types d'énumération
Nouvelles valeurs d'énumération
Nouveaux alias de types
Nouvelles propriétés
Nouvelles variables
Nouveaux types QML
Nouveaux types d'énumération QML
Nouvelles propriétés QML
Nouveaux signaux QML
Nouvelles méthodes QML

Nouvelles classes

A: QAbstractObjectRegistryRef; QAccessibleViewportInterface

C: QCustomSeriesCanvasRenderer

G: QGStreamerInterface; QGStreamerVideoSource

H: has_qt_compare_three_way (Qt); QHttpHeaderRangeSet; QHttpHeaderRangeSpec

L: QLogValueAxis

M: QMultiObjectRegistryRef

O: QObjectRegistryRef

R: QRhiIndexedIndirectDrawCommand; QRhiIndirectDrawCommand

S: QSslKeyingMaterial; QStyleKitStyle

Nouvelles fonctions pour les membres

Q3DGraphsWidgetItem s de classe :

(since 6.12) void setPanButton(Qt::MouseButtons button)

QAbstractItemModel de la classe :

`(since 6.12)` Qt::weak_ordering	compareData(const QVariant &left, const QVariant &right)
`(since 6.12)` Qt::weak_ordering	compareData(const QVariant &left, const QVariant &right, const QCollator &collator)

QAccessibleInterface de la classe :

(since 6.12) QAccessibleViewportInterface * viewportInterface()

QAudioSink de la classe :

`(since 6.12)` qsizetype	nativePeriodFrameCount() const
`(since 6.12)` void	setNativePeriodFrameCount(qsizetype frameCount)

QAudioSource de la classe :

`(since 6.12)` qsizetype	nativePeriodFrameCount() const
`(since 6.12)` void	setNativePeriodFrameCount(qsizetype frameCount)

QCanvasGradient de classe :

`(since 6.12)` void	addColorStop(qreal position, QColor color)
`(since 6.12)` void	setImage(const QCanvasImage &image, int index = 0)

QCanvasPainter de classe :

`(since 6.12)` void	fill(QCanvasPainter::FillRule fillRule)
`(since 6.12)` void	fill(const QCanvasPath &path, QCanvasPainter::FillRule fillRule, int pathGroup = -1)
`(since 6.12)` void	setFillRule(QCanvasPainter::FillRule fillRule)

QCanvasPath de classe :

(since 6.12) void addPath(QStringView svgPath, const QTransform &transform = QTransform())

QCanvasRadialGradient de classe :

`(since 6.12)` QPointF	innerCenterPosition() const
`(since 6.12)` QPointF	outerCenterPosition() const
`(since 6.12)` void	setInnerCenterPosition(qreal x, qreal y)
`(since 6.12)` void	setInnerCenterPosition(QPointF center)
`(since 6.12)` void	setOuterCenterPosition(qreal x, qreal y)
`(since 6.12)` void	setOuterCenterPosition(QPointF center)

QCollator de classe :

`(since 6.12)` bool	operator!=(const QCollator &lhs, const QCollator &rhs)
`(since 6.12)` bool	operator==(const QCollator &lhs, const QCollator &rhs)

QCollatorSortKey de classe :

`(since 6.12)` bool	operator!=(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)
`(since 6.12)` bool	operator<(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)
`(since 6.12)` bool	operator<=(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)
`(since 6.12)` bool	operator==(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)
`(since 6.12)` bool	operator>(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)
`(since 6.12)` bool	operator>=(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs)

QDialogButtonBox de classe :

`(since 6.12)` QKeySequence	standardButtonShortcut(QDialogButtonBox::StandardButton button)
`(since 6.12)` QString	standardButtonText(QDialogButtonBox::StandardButton button)

QEasingCurve de classe :

(since 6.12) QEasingCurve fromCubicBezier(QPointF c1, QPointF c2)

QGrpcCallOptions de classe :

`(since 6.12)` std::optional<quint64>	maximumReceiveMessageSize() const
`(since 6.12)` std::optional<QtGrpc::CompressionAlgorithm>	requestCompression() const
`(since 6.12)` QGrpcCallOptions &	setMaximumReceiveMessageSize(quint64 size)
`(since 6.12)` QGrpcCallOptions &	setRequestCompression(QtGrpc::CompressionAlgorithm algorithm)

QGrpcChannelOptions de classe :

`(since 6.12)` QtGrpc::CompressionAlgorithms	acceptedCompressionAlgorithms() const
`(since 6.12)` std::optional<quint64>	maximumReceiveMessageSize() const
`(since 6.12)` std::optional<QtGrpc::CompressionAlgorithm>	requestCompression() const
`(since 6.12)` QGrpcChannelOptions &	setAcceptedCompressionAlgorithms(QtGrpc::CompressionAlgorithms algorithms)
`(since 6.12)` QGrpcChannelOptions &	setMaximumReceiveMessageSize(quint64 size)
`(since 6.12)` QGrpcChannelOptions &	setRequestCompression(QtGrpc::CompressionAlgorithm algorithm)
`(since 6.12)` QtGrpc::CompressionAlgorithms	supportedCompressionAlgorithms()

QHash de classe :

(since 6.12) size_t qHash(const std::optional<T> &key, size_t seed = 0)

QHostInfo de classe :

(since 6.12) void clearCache()

QHttpHeaderRangeSet de classe :

(since 6.12) QDebug operator<<(QDebug debug, const QHttpHeaderRangeSet &ranges)

QHttpHeaderRangeSpec de classe :

`(since 6.12)` QDebug	operator<<(QDebug debug, const QHttpHeaderRangeSpec &range)
`(since 6.12)` size_t	qHash(QHttpHeaderRangeSpec key, size_t seed = 0)

QHttpHeaders de classe :

`(since 6.12)` QDataStream &	operator<<(QDataStream &out, const QHttpHeaders &headers)
`(since 6.12)` QDataStream &	operator>>(QDataStream &in, QHttpHeaders &headers)
`(since 6.12)` std::optional<QHttpHeaderRangeSet>	rangeValues() const
`(since 6.12)` void	setRangeValues(const QHttpHeaderRangeSet &ranges)

QHttpServerConfiguration de classe :

`(since 6.12)` quint32	maximumConnections() const
`(since 6.12)` quint32	maximumConnectionsPerHost() const
`(since 6.12)` void	setMaximumConnections(quint32 maxConnections)
`(since 6.12)` void	setMaximumConnectionsPerHost(quint32 maxPerHost)

QImageReader de classe :

(since 6.12) QSize effectiveSize() const

QJsonObject de classe :

`(since 6.12)` QJsonObject::const_iterator	cbegin() const
`(since 6.12)` QJsonObject::const_iterator	cend() const

QMap de classe :

`(since 6.12)` bool	operator<(const QMap<Key, T> &lhs, const QMap<Key, T> &rhs)
`(since 6.12)` bool	operator<=(const QMap<Key, T> &lhs, const QMap<Key, T> &rhs)
`(since 6.12)` auto	operator<=>(const QMap<Key, T> &lhs, const QMap<Key, T> &rhs)
`(since 6.12)` bool	operator>(const QMap<Key, T> &lhs, const QMap<Key, T> &rhs)
`(since 6.12)` bool	operator>=(const QMap<Key, T> &lhs, const QMap<Key, T> &rhs)

QMultiMap de classe :

`(since 6.12)` bool	operator<(const QMultiMap<Key, T> &lhs, const QMultiMap<Key, T> &rhs)
`(since 6.12)` bool	operator<=(const QMultiMap<Key, T> &lhs, const QMultiMap<Key, T> &rhs)
`(since 6.12)` auto	operator<=>(const QMultiMap<Key, T> &lhs, const QMultiMap<Key, T> &rhs)
`(since 6.12)` bool	operator>(const QMultiMap<Key, T> &lhs, const QMultiMap<Key, T> &rhs)
`(since 6.12)` bool	operator>=(const QMultiMap<Key, T> &lhs, const QMultiMap<Key, T> &rhs)

QObject de classe :

`(since 6.12)` bool	disconnect(QMetaObject::Connection &connection)
`(since 6.12)` bool	disconnect(QMetaObject::Connection &&connection)

QQmlEngine de classe :

(since 6.12) bool setExternalSingletonInstance(QAnyStringView moduleName, QAnyStringView typeName, QObject *instance)

SourceLocation de classe :

(since 6.12) QQmlSA::SourceLocation documentOrigin()

QQuick3DTextureProviderExtension de classe :

(since 6.12) void surfaceChanged()

ItemAccess de classe :

`(since 6.12)` bool	canDropMimeData(const QMimeData *data)
`(since 6.12)` bool	canDropMimeData(const QMimeData *data, int action, int row, int column, const QModelIndex &parent)
`(since 6.12)` auto	dropMimeData(const QMimeData *data, auto inserter)
`(since 6.12)` auto	dropMimeData(const QMimeData *data, int action, int row, int column, const QModelIndex &parent, auto inserter)
`(since 6.12)` Qt::ItemFlags	flags(const T &item)
`(since 6.12)` QMimeData *	mimeData(const QModelIndex &range)
`(since 6.12)` QMimeData *	mimeData(const auto &range)
`(since 6.12)` QStringList	mimeTypes()

RowOptions de classe :

`(since 6.12)` bool	canDropMimeData(const QMimeData*data)
`(since 6.12)` bool	canDropMimeData(const QMimeDatadata, int action, int row, int column*, const QModelIndex&parent)
`(since 6.12)` auto	dropMimeData(const QMimeDatadata, auto inserter*)
`(since 6.12)` auto	dropMimeData(const QMimeDatadata, int action, int row, int column, const QModelIndex&parent, auto inserter*)
`(since 6.12)` Qt::ItemFlags	flags(const T&row)
`(since 6.12)` QVariant	headerData(int section, int rôle)
`(since 6.12)` QMimeData *	mimeData(const QModelIndex&range)
`(since 6.12)` QMimeData *	mimeData(const auto&range)
`(since 6.12)` QStringList	mimeTypes()

QRangeModelAdapter de la classe :

`(since 6.12)` auto	at(const QModelIndex &index)
`(since 6.12)` auto	at(const QModelIndex &index) const
`(since 6.12)` QVariant	data(const QModelIndex &index) const
`(since 6.12)` QVariant	data(const QModelIndex &index, int role) const
`(since 6.12)` bool	hasChildren(const QModelIndex &index) const
`(since 6.12)` int	rowCount(const QModelIndex &index) const
`(since 6.12)` bool	setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole)

QRemoteObjectNode de la classe :

`(since 6.12)` void	persistedStoreChanged(QRemoteObjectAbstractPersistedStore *persistedStore)
`(since 6.12)` void	registryUrlChanged(const QUrl &registryUrl)

QRhiCommandBuffer de la classe :

`(since 6.12)` void	drawIndexedIndirect(QRhiBuffer *indirectBuffer, quint32 indirectBufferOffset, quint32 drawCount, quint32 stride = sizeof(QRhiIndexedIndirectDrawCommand))
`(since 6.12)` void	drawIndirect(QRhiBuffer *indirectBuffer, quint32 indirectBufferOffset, quint32 drawCount, quint32 stride = sizeof(QRhiIndirectDrawCommand))

QRhiTextureRenderTargetDescription de la classe :

`(since 6.12)` int	depthLayer() const
`(since 6.12)` void	setDepthLayer(int depthLayer)

Classe QSaveFile:

`(since 6.12)` virtual QFileDevice::Permissions	permissions() const override
`(since 6.12)` virtual bool	setPermissions(QFileDevice::Permissions permissions) override

QSet de la classe :

`(since 6.12)` QSet<T>::iterator	insert(QSet<T>::const_iterator it, T &&value)
`(since 6.12)` QList<T>	values() &&

QShaderVersion de classe :

(since 6.12) size_t qHash(QShaderVersion key, size_t seed)

QSharedPointer de classe :

`(since 6.12)` QSharedPointer<X>	qSharedPointerStaticCast(const QSharedPointer<T> &other)
`(since 6.12)` QSharedPointer<X>	qSharedPointerStaticCast(const QWeakPointer<T> &other)
`(since 6.12)` QSharedPointer<X>	qSharedPointerStaticCast(QSharedPointer<T> &&other)

QSortFilterProxyModel de classe :

(since 6.12) QSortFilterProxyModel::DataChangeRelevanceFlags dataChangeRelevanceFlags(const QModelIndex &sourceTopLeft, const QModelIndex &sourceBottomRight, const QList<int> &roles) const

QSslConfiguration de la classe :

`(since 6.12)` void	setKeyingMaterial(const QList<QSslKeyingMaterial> &keyMaterial)
`(since 6.12)` QList<QSslKeyingMaterial>	takeKeyingMaterial()
`(since 6.12)` std::optional<QSslKeyingMaterial>	takeKeyingMaterial(const QSslKeyingMaterial &material)

QTouchEventSequence s sur le cours :

(since 6.12) bool cancel(bool processEvents = true)

QTreeView de classe :

(since 6.12) QRect itemDecorationRect(const QModelIndex &index) const

QVarLengthArray de classe :

(since 6.12) void removeAt(qsizetype i)

QVector2D de classe :

(since 6.12) size_t qHash(QVector2D key, size_t seed = 0)

QVector3D de classe :

(since 6.12) size_t qHash(QVector3D key, size_t seed = 0)

QVector4D de la classe :

(since 6.12) size_t qHash(QVector4D key, size_t seed = 0)

QWindow de classe :

(since 6.12) void setFramePosition(int x, int y)

qfloat16 de classe :

`(since 6.12)` qfloat16	operator+(qfloat16 a)
`(since 6.12)` qfloat16 &	operator++()
`(since 6.12)` qfloat16	operator++(int)
`(since 6.12)` qfloat16 &	operator--()
`(since 6.12)` qfloat16	operator--(int)

Nouvelles fonctions globales

(since 6.12) auto compareThreeWay(const std::pair<T1, T2> &lhs, const std::pair<U1, U2> &rhs)

Nouvelles macros

`(since 6.12)`	QT_NO_DISCONNECT_CONST_CONNECTION
`(since 6.12)`	Q_DECL_NONALLOCATING_FUNCTION
`(since 6.12)`	Q_DECL_NONBLOCKING_FUNCTION

Nouveaux types d'énumération

`(since 6.12)` enum class	FillRule { NonZero, EvenOdd }
`(technology preview)` enum class	WarningSeverity { Disable, Info, Warning, Error }
`(since 6.12)` enum	MutabilityGroup { AutoMutabilityGroup, StaticMutabilityGroup, ModerateMutabilityGroup, DynamicMutabilityGroup }
`(since 6.12)` enum class	DropOperation { DontDrop, Automatic, OverwriteAndIgnore, OverwriteAndExtend, InsertAsSiblings, InsertAsChildren }
`(since 6.12)` enum class	DataChangeRelevanceFlag { NotRelevant, RelevantForFiltering, RelevantForSorting, RelevantForFilteringAndSorting }
`(since 6.12)` enum class	ValueMapping { X, Y }
`(since 6.12)` enum class	MotionPreference { NoPreference, ReducedMotion }
`(since 6.12)` enum class	DragMode { Rotate, Pan }
`(since 6.12)` enum class	CompressionAlgorithm { Identity, Deflate, Gzip }

Nouvelles valeurs d'énumération

enum value	AxisType::LogValue
enum value	Event::ScrollingPositionChanged
enum value	InputMethodHint::ImhDecimalNumbersOnly
enum value	InputMethodHint::ImhNoFullscreen
enum value	InterfaceType::ViewportInterface
enum value	OSType::HarmonyOS
enum value	SatelliteSystem::IRNSS
enum value	SatelliteSystem::SBAS
enum value	StandardPixmap::SP_TabScrollDownButton
enum value	StandardPixmap::SP_TabScrollLeftButton
enum value	StandardPixmap::SP_TabScrollRightButton
enum value	StandardPixmap::SP_TabScrollUpButton

Nouveaux alias de types

(since 6.12) if_has_qt_compare_three_way

Nouvelles propriétés

(since 6.12) dragMode : QtGraphs3D::DragMode
(since 6.12) panEnabled : bool
(since 6.12) motionPreference : Qt::MotionPreference
(since 6.12) tickCount : qsizetype
(since 6.12) labelPostFormat : QString
(since 6.12) nativeVideoSource : QObject*
(since 6.12) sliceData : QList<qreal>
(since 6.12) sliceLabels : QStringList
(since 6.12) mutabilityGroup : int
(since 6.12) sortCollator : QCollator
(since 6.12) sortRole : int

(since 6.12) supportedDragActions : Qt::DropActions
(since 6.12) supportedDropActions : Qt::DropActions
(since 6.12) maximumFrameRate : std::optional<qreal>
(since 6.12) toolTipWakeUpDelay : std::chrono::milliseconds
(since 6.12) toolTipWakeUpDelayAsMSec : int
(since 6.12) labelPostFormat : QString
(since 6.12) maximumFrameRate : std::optional<qreal>
(since 6.12) stepSize : qreal
(since 6.12) valueMapping : ValueMapping
(since 6.12) valueMin : qreal
(since 6.12) values : QVariantList

Nouvelles variables

(since 6.12) const QOperatingSystemVersionBase MacOSGoldenGate

Nouveaux types QML

Nouveaux types d'énumération QML

(since 6.12) FinishBehavior

Nouvelles propriétés QML

Accessible s sur les types QML :

`(since 6.12)`	expandable : bool
`(since 6.12)`	expanded : bool

AnimatedImage s de types QML :

`(since 6.12)`	finishBehavior : enumeration
`(since 6.12)`	loops : int

CaptureSession des types QML :

(since 6.12) nativeVideoSource : GStreamerVideoSource

DateTimeAxis des types QML :

(since 6.12) tickCount : real

DistanceJoint s sur les types QML :

`(since 6.12)`	maxDistance : real
`(since 6.12)`	minDistance : real

ExtendedSceneEnvironment s sur les types QML :

`(since 6.12)`	ssrMaxSteps : int
`(since 6.12)`	ssrThickness : real

FolderListModel s sur les types QML :

`(since 6.12)`	showDot : bool
`(since 6.12)`	showDotDot : bool

GraphsItem3D s sur les types QML :

`(since 6.12)`	dragMode : Graphs3D.DragMode
`(since 6.12)`	panEnabled : bool

Item s sur les types QML :

(since 6.12) mutabilityGroup : int

LogValueAxis s sur les types QML :

(since 6.12) labelPostFormat : string

LottieAnimation des types QML :

(since 6.12) currentFrame : int

Model s sur les types QML :

(since 6.12) instancingLodFactor : real

PhysicsJoint s sur les types QML :

`(since 6.12)`	bodyA : PhysicsBody*
`(since 6.12)`	bodyB : PhysicsBody*
`(since 6.12)`	orientationA : quaternion
`(since 6.12)`	orientationB : quaternion
`(since 6.12)`	positionA : vector3d
`(since 6.12)`	positionB : vector3d

PieSeries s sur les types QML :

`(since 6.12)`	sliceData : list<real>
`(since 6.12)`	sliceLabels : list<string>

PrismaticJoint s sur les types QML :

`(since 6.12)`	lowerLimit : real
`(since 6.12)`	upperLimit : real

QuadTextureProvider s sur les types QML :

`(since 6.12)`	format : enumeration
`(since 6.12)`	fragmentShader : url
`(since 6.12)`	fragmentShaderCode : string
`(since 6.12)`	height : int
`(since 6.12)`	width : int

RevoluteJoint s sur les types QML :

`(since 6.12)`	angularLimitLower : real
`(since 6.12)`	angularLimitUpper : real
`(since 6.12)`	enableAngularLimit : bool

SceneEnvironment s sur les types QML :

(since 6.12) skyMaterial : QtQuick3D::SkyMaterial

ScreenCapture de type QML :

(since 6.12) maximumFrameRate : real

SearchField s sur les types QML :

`(since 6.12)`	cursorPosition : int
`(since 6.12)`	placeholderText : string
`(since 6.12)`	selectTextByMouse : bool
`(since 6.12)`	selectedText : string
`(since 6.12)`	selectionEnd : int
`(since 6.12)`	selectionStart : int

ShapePath s sur les types QML :

(since 6.12) strokeGradient : ShapeGradient

SkyMaterial s sur les types QML :

`(since 6.12)`	enableIBL : bool
`(since 6.12)`	fragmentShader : url
`(since 6.12)`	fragmentShaderCode : string
`(since 6.12)`	iblRenderFrames : int
`(since 6.12)`	iblSampleCount : int
`(since 6.12)`	radianceMapSize : int
`(since 6.12)`	skyboxMode : enumeration

SphericalJoint s sur les types QML :

`(since 6.12)`	coneLimitY : real
`(since 6.12)`	coneLimitZ : real
`(since 6.12)`	enableConeLimit : bool

ToolTip s sur les types QML :

(since 6.12) policy : enumeration

ValueAxis s sur les types QML :

(since 6.12) labelPostFormat : string

VectorImage s sur les types QML :

`(since 6.12)`	asynchronous : bool
`(since 6.12)`	generatedItem : Item
`(since 6.12)`	retainWhileLoading : bool
`(since 6.12)`	status : enumeration

WindowCapture s sur les types QML :

(since 6.12) maximumFrameRate : real

XYSeries s sur les types QML :

(since 6.12) values : list<variant>

Nouveaux signaux QML

`(since 6.12)`	finished()
`(since 6.12)`	labelPostFormatChanged(string format)
`(since 6.12)`	labelPostFormatChanged(string format)
`(since 6.12)`	sliceDataChanged(list<real> sliceData)
`(since 6.12)`	sliceLabelsChanged(list<string> sliceLabels)
`(since 6.12)`	tickCountChanged(real count)

Nouvelles méthodes QML

GraphsItem3D s des types QML :

(since 6.12) void setPanButton(Qt::MouseButtons button)

Qt des types QML :

(since 6.12) string escapeHtml(string data)

RuntimeLoader des types QML :

`(since 6.12)` Object3D	query(string arg)
`(since 6.12)` List<Object3D>	queryAll(QueryFilter filter)

SearchField des types QML :

`(since 6.12)` void	deselect()
`(since 6.12)` void	select(int start, int end)
`(since 6.12)` void	selectAll()
`(since 6.12)` void	selectWord()

TreeModel s sur les types QML :

`(since 6.12)` void	insertRow(int rowIndex, object row)
`(since 6.12)` void	insertRow(int rowIndex, QModelIndex parent, object row)
`(since 6.12)` bool	moveRows(QModelIndex sourceParent, int sourceRow, int count, QModelIndex destinationParent, int destinationChild)

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