Nouvelles classes et fonctions dans Qt 6.3

Cette page contient une liste complète de toutes les nouvelles classes et fonctions introduites dans Qt 6.3.

Nouvelles classes
Nouvelles fonctions membres
Nouvelles fonctions dans les espaces de noms
Nouvelles fonctions globales
Nouvelles macros
Nouveaux types d'énumération
Nouvelles valeurs d'énumération
Nouvelles propriétés
Nouvelles variables
Nouveaux types QML
Nouvelles propriétés QML
Nouvelles méthodes QML

Nouvelles classes

O: QOpcUaDataValue; QOpcUaHistoryData; QOpcUaHistoryReadRawRequest; QOpcUaHistoryReadResponse

W: WhenAnyResult (QtFuture)

Nouvelles fonctions des membres

Classe QAbstract3DGraph:

(since 6.3) bool hasSeries(QAbstract3DSeries *series) const

Classe QBluetoothDeviceInfo:

`(since 6.3)` QMultiHash<QBluetoothUuid, QByteArray>	serviceData() const
`(since 6.3)` QByteArray	serviceData(const QBluetoothUuid &serviceId) const
`(since 6.3)` QList<QBluetoothUuid>	serviceIds() const
`(since 6.3)` bool	setServiceData(const QBluetoothUuid &serviceId, const QByteArray &data)

Classe QByteArray:

(since 6.3) bool isValidUtf8() const

Classe QByteArrayList:

(since 6.3) QByteArray join(QByteArrayView separator = {}) const

Classe QByteArrayMatcher:

(since 6.3) qsizetype indexIn(QByteArrayView data, qsizetype from = 0) const

Classe QByteArrayView:

`(since 6.3)` bool	isValidUtf8() const
`(since 6.3)` double	toDouble(bool *ok = nullptr) const
`(since 6.3)` float	toFloat(bool *ok = nullptr) const
`(since 6.3)` int	toInt(bool ok = nullptr, int base* = 10) const
`(since 6.3)` long	toLong(bool ok = nullptr, int base* = 10) const
`(since 6.3)` qlonglong	toLongLong(bool ok = nullptr, int base* = 10) const
`(since 6.3)` short	toShort(bool ok = nullptr, int base* = 10) const
`(since 6.3)` uint	toUInt(bool ok = nullptr, int base* = 10) const
`(since 6.3)` ulong	toULong(bool ok = nullptr, int base* = 10) const
`(since 6.3)` qulonglong	toULongLong(bool ok = nullptr, int base* = 10) const
`(since 6.3)` ushort	toUShort(bool ok = nullptr, int base* = 10) const
`(since 6.3)` QByteArrayView	trimmed() const

Classe QCborArray:

(since 6.3) QCborArray fromJsonArray(QJsonArray &&array)

Classe QCborMap:

(since 6.3) QCborMap fromJsonObject(QJsonObject &&obj)

Classe QCollator:

`(since 6.3)` int	defaultCompare(QStringView s1, QStringView s2)
`(since 6.3)` QCollatorSortKey	defaultSortKey(QStringView key)

Classe QCryptographicHash:

(since 6.3) QByteArrayView resultView() const

Classe QDebug:

(since 6.3) QDebug operator<<(QDebug debug, const QVarLengthArray<T, P> &array)

Classe QDirIterator:

(since 6.3) QFileInfo nextFileInfo()

Classe QDoubleValidator:

(since 6.3) virtual void fixup(QString &input) const override

Classe QFile:

`(since 6.3)` std::filesystem::path	filesystemSymLinkTarget() const
`(since 6.3)` std::filesystem::path	filesystemSymLinkTarget(const std::filesystem::path &fileName)
`(since 6.3)` bool	open(QIODeviceBase::OpenMode mode, QFileDevice::Permissions permissions)

Classe QFontComboBox:

`(since 6.3)` std::optional<QFont>	displayFont(const QString &fontFamily) const
`(since 6.3)` QString	sampleTextForFont(const QString &fontFamily) const
`(since 6.3)` QString	sampleTextForSystem(QFontDatabase::WritingSystem writingSystem) const
`(since 6.3)` void	setDisplayFont(const QString &fontFamily, const QFont &font)
`(since 6.3)` void	setSampleTextForFont(const QString &fontFamily, const QString &sampleText)
`(since 6.3)` void	setSampleTextForSystem(QFontDatabase::WritingSystem writingSystem, const QString &sampleText)

Classe QFontMetrics:

`(since 6.3)` QRect	boundingRect(const QString &text, const QTextOption &option) const
`(since 6.3)` int	horizontalAdvance(const QString &text, const QTextOption &option) const
`(since 6.3)` QRect	tightBoundingRect(const QString &text, const QTextOption &option) const

Classe QFontMetricsF:

`(since 6.3)` QRectF	boundingRect(const QString &text, const QTextOption &option) const
`(since 6.3)` qreal	horizontalAdvance(const QString &text, const QTextOption &option) const
`(since 6.3)` QRectF	tightBoundingRect(const QString &text, const QTextOption &option) const

Classe QInputDevice:

(since 6.3) QStringList seatNames()

Classe QLatin1StringView:

(since 6.3) qsizetype lastIndexOf(QChar ch, Qt::CaseSensitivity cs) const

Classe QLocalServer:

`(since 6.3)` int	listenBacklogSize() const
`(since 6.3)` void	setListenBacklogSize(int size)

Classe QLocale:

`(since 6.3)` QLocale::Language	codeToLanguage(QStringView languageCode, QLocale::LanguageCodeTypes codeTypes = AnyLanguageCode)
`(since 6.3)` QString	languageToCode(QLocale::Language language, QLocale::LanguageCodeTypes codeTypes = AnyLanguageCode)

Classe QEGLContext:

`(since 6.3)` virtual EGLConfig	config() const = 0
`(since 6.3)` virtual EGLDisplay	display() const = 0

Classe QNetworkInformation:

`(since 6.3)` bool	loadDefaultBackend()
`(since 6.3)` QNetworkInformation::Features	supportedFeatures() const

Classe QNetworkReply:

`(since 6.3)` void	requestSent()
`(since 6.3)` void	socketStartedConnecting()

Classe QObject:

(since 6.3) QList<T> findChildren(Qt::FindChildOptions options = Qt::FindChildrenRecursively) const

Classe QOpcUaClient:

(since 6.3) QOpcUaHistoryReadResponse * readHistoryData(const QOpcUaHistoryReadRawRequest &request)

Classe QOpcUaLocalizedText:

(since 6.3) QDebug operator<<(QDebug debug, const QOpcUaLocalizedText &text)

Classe QOpcUaNode:

(since 6.3) QOpcUaHistoryReadResponse * readHistoryRaw(const QDateTime &startTime, const QDateTime &endTime, quint32 numValues, bool returnBounds)

Classe QOpcUaQualifiedName:

(since 6.3) QDebug operator<<(QDebug debug, const QOpcUaQualifiedName &name)

Classe QProcessEnvironment:

(since 6.3) bool inheritsFromParent() const

Classe QQuickItem:

`(since 6.3)` void	dumpItemTree() const
`(since 6.3)` void	ensurePolished()

Classe QQuickRenderTarget:

`(since 6.3)` qreal	devicePixelRatio() const
`(since 6.3)` void	setDevicePixelRatio(qreal ratio)

Classe QRegularExpressionMatch:

`(since 6.3)` bool	hasCaptured(QAnyStringView name) const
`(since 6.3)` bool	hasCaptured(int nth) const

Classe QSemaphore:

`(since 6.3)` bool	tryAcquire(int n, std::chrono::duration<Rep, Period> timeout)
`(since 6.3)` bool	try_acquire()
`(since 6.3)` bool	try_acquire_for(const std::chrono::duration<Rep, Period> &timeout)
`(since 6.3)` bool	try_acquire_until(const std::chrono::time_point<Clock, Duration> &tp)

Classe QString:

(since 6.3) qsizetype lastIndexOf(QChar ch, Qt::CaseSensitivity cs = Qt::CaseSensitive) const

Classe QStringView:

(since 6.3) qsizetype lastIndexOf(QChar ch, Qt::CaseSensitivity cs = Qt::CaseSensitive) const

Classe QTableWidgetSelectionRange:

`(since 6.3)` bool	operator!=(const QTableWidgetSelectionRange &lhs, const QTableWidgetSelectionRange &rhs)
`(since 6.3)` bool	operator==(const QTableWidgetSelectionRange &lhs, const QTableWidgetSelectionRange &rhs)

Classe QTcpServer:

`(since 6.3)` int	listenBacklogSize() const
`(since 6.3)` void	setListenBacklogSize(int size)

Classe QThreadPool:

`(since 6.3)` void	startOnReservedThread(QRunnable *runnable)
`(since 6.3)` void	startOnReservedThread(Callable &&callableToRun)

Classe QUrl:

`(since 6.3)` QString	fromAce(const QByteArray &domain, QUrl::AceProcessingOptions options = {})
`(since 6.3)` QByteArray	toAce(const QString &domain, QUrl::AceProcessingOptions options = {})

Classe QUtf8StringView:

(since 6.3) bool isValidUtf8() const

Classe QVarLengthArray:

`(since 6.3)` QVarLengthArray<T, Prealloc>::iterator	emplace(QVarLengthArray<T, Prealloc>::const_iterator pos, Args &&... args)
`(since 6.3)` T &	emplace_back(Args &&... args)

Classe QWidget:

`(since 6.3)` QAction *	addAction(const QString &text)
`(since 6.3)` QAction *	addAction(const QIcon &icon, const QString &text)
`(since 6.3)` QAction *	addAction(const QString &text, const QKeySequence &shortcut)
`(since 6.3)` QAction *	addAction(const QIcon &icon, const QString &text, const QKeySequence &shortcut)
`(since 6.3)` QAction *	addAction(const QString &text, Args &&... args)
`(since 6.3)` QAction *	addAction(const QIcon &icon, const QString &text, Args &&... args)
`(since 6.3)` QAction *	addAction(const QString &text, const QKeySequence &shortcut, Args &&... args)
`(since 6.3)` QAction *	addAction(const QIcon &icon, const QString &text, const QKeySequence &shortcut, Args &&... args)
`(since 6.3)` QAction *	addAction(const QString &text, const QObject *receiver, const char *member, Qt::ConnectionType type = Qt::AutoConnection)
`(since 6.3)` QAction *	addAction(const QIcon &icon, const QString &text, const QObject *receiver, const char *member, Qt::ConnectionType type = Qt::AutoConnection)
`(since 6.3)` QAction *	addAction(const QString &text, const QKeySequence &shortcut, const QObject *receiver, const char *member, Qt::ConnectionType type = Qt::AutoConnection)
`(since 6.3)` QAction *	addAction(const QIcon &icon, const QString &text, const QKeySequence &shortcut, const QObject *receiver, const char *member, Qt::ConnectionType type = Qt::AutoConnection)

Nouvelles fonctions dans les espaces de nommage

`(since 6.3)` void	failOnWarning(const char *message)
`(since 6.3)` void	failOnWarning(const QRegularExpression &messagePattern)
`(since 6.3)` QFuture<OutputSequence>	whenAll(InputIt first, InputIt last)
`(since 6.3)` QFuture<OutputSequence>	whenAll(Futures &&... futures)
`(since 6.3)` QFuture<QtFuture::WhenAnyResult<T>>	whenAny(InputIt first, InputIt last)
`(since 6.3)` QFuture<std::variant<std::decay_t<Futures>...>>	whenAny(Futures &&... futures)

Nouvelles fonctions globales

(since 6.3) const char * qWebEngineChromiumSecurityPatchVersion()

Nouvelles macros

`(since 6.3)`	QT_TRID_N_NOOP(id)
`(since 6.3)`	QVERIFY_THROWS_EXCEPTION(exceptiontype, ...)
`(since 6.3)`	QVERIFY_THROWS_NO_EXCEPTION(...)
`(since 6.3)`	Q_APPLICATION_STATIC(Type, VariableName, ...)
`(since 6.3)`	Q_GADGET_EXPORT(EXPORT_MACRO)

Nouveaux types d'énumération

`(since 6.3)` enum class	TransportMedium { Unknown, Ethernet, Cellular, WiFi, Bluetooth }
`(since 6.3)` enum	Initialization { InheritFromParent }
`(since 6.3)` enum	AceProcessingOption { IgnoreIDNWhitelist, AceTransitionalProcessing }

Nouvelles valeurs d'énumération

enum value	Language::Kaingang
enum value	Language::Nheengatu
enum value	PixelMetric::PM_LineEditIconMargin
enum value	Script::Script_CyproMinoan
enum value	Script::Script_NagMundari
enum value	Script::Script_OldUyghur
enum value	Script::Script_Tangsa
enum value	Script::Script_Toto
enum value	Script::Script_Vithkuqi
enum value	StandardPixmap::SP_TabCloseButton
enum value	StyleHint::SH_SpinBox_SelectOnStep
enum value	UnicodeVersion::Unicode_14_0

Nouvelles propriétés

(since 6.3) barSeriesMargin : QSizeF
(since 6.3) rowColors : QList<QColor>
(since 6.3) autoScaleY : bool
(since 6.3) maxYValue : float

(since 6.3) minYValue : float
(since 6.3) isMetered : bool
(since 6.3) transportMedium : TransportMedium
(since 6.3) wireframeColor : QColor

Nouvelles variables

`(since 6.3)` const QOperatingSystemVersion	MacOSMonterey
`(since 6.3)` const QOperatingSystemVersionBase	Windows10_1809
`(since 6.3)` const QOperatingSystemVersionBase	Windows10_1903
`(since 6.3)` const QOperatingSystemVersionBase	Windows10_1909
`(since 6.3)` const QOperatingSystemVersionBase	Windows10_2004
`(since 6.3)` const QOperatingSystemVersionBase	Windows10_20H2
`(since 6.3)` const QOperatingSystemVersionBase	Windows10_21H1
`(since 6.3)` const QOperatingSystemVersionBase	Windows10_21H2
`(since 6.3)` const QOperatingSystemVersionBase	Windows11

Nouveaux types QML

D: DynamicBurst3D

F: FolderDialog

M: MessageDialog

P: ParticleCustomShape3D; PresentationTime

Q: QtShell; QtShellChrome; QtShellSurface

T: TreeView; TreeViewDelegate

Nouvelles propriétés QML

Type QML Bar3DSeries:

(since 6.3) rowColors : list<ThemeColor>

Type QML Bars3D:

(since 6.3) barSeriesMargin : size

Type QML FileInstancing:

(since 6.3) instanceCount : int

Type QML HeightMapSurfaceDataProxy:

`(since 6.3)`	autoScaleY : real
`(since 6.3)`	maxYValue : real
`(since 6.3)`	minYValue : real

Type QML HoverHandler:

(since 6.3) blocking : bool

Type QML InstanceList:

(since 6.3) instanceCount : int

Type QML ParticleSystem3DLogging:

(since 6.3) timeDeviation : real

Type QML SpriteParticle3D:

`(since 6.3)`	lights : list<Light>
`(since 6.3)`	offsetX : real
`(since 6.3)`	offsetY : real

Type QML Surface3DSeries:

(since 6.3) wireframeColor : color

Type QML TextMetrics:

(since 6.3) renderType : enumeration

Type de QML WheelHandler:

(since 6.3) blocking : bool

Nouvelles méthodes QML

Type de QML AbstractGraph3D:

(since 6.3) bool hasSeries(Abstract3DSeries series)

Type de QML Instancing:

`(since 6.3)` color	instanceColor(int index)
`(since 6.3)` vector3d	instanceCustomData(int index)
`(since 6.3)` vector3d	instancePosition(int index)
`(since 6.3)` quaternion	instanceRotation(int index)
`(since 6.3)` vector3d	instanceScale(int index)

Type de QML Item:

(since 6.3) void dumpItemTree()

Type QML TestCase:

(since 6.3) failOnWarning(message)

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