Nuevas clases y funciones en Qt 6.3

Esta página contiene una lista completa de todas las nuevas clases y funciones introducidas en Qt 6.3.

Nuevas Clases
Nuevas Funciones Miembro
Nuevas funciones en espacios de nombres
Nuevas Funciones Globales
Nuevas Macros
Nuevos tipos Enum
Nuevos valores Enum
Nuevas propiedades
Nuevas variables
Nuevos tipos QML
Nuevas propiedades QML
Nuevos métodos QML

Nuevas clases

O: QOpcUaDataValue; QOpcUaHistoryData; QOpcUaHistoryReadRawRequest; QOpcUaHistoryReadResponse

W: WhenAnyResult (QtFuture)

Nuevas funciones

Clase QAbstract3DGraph:

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

Clase 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)

Clase QByteArray:

(since 6.3) bool isValidUtf8() const

Clase QByteArrayList:

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

Clase QByteArrayMatcher:

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

Clase 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

Clase QCborArray:

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

Clase QCborMap:

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

Clase QCollator:

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

Clase QCryptographicHash:

(since 6.3) QByteArrayView resultView() const

Clase QDebug:

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

Clase QDirIterator:

(since 6.3) QFileInfo nextFileInfo()

Clase QDoubleValidator:

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

Clase 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)

Clase 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)

Clase 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

Clase 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

Clase QInputDevice:

(since 6.3) QStringList seatNames()

Clase QLatin1StringView:

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

Clase QLocalServer:

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

Clase 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)

Clase QEGLContext:

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

Clase QNetworkInformation:

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

Clase QNetworkReply:

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

Clase QObject:

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

Clase QOpcUaClient:

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

Clase QOpcUaLocalizedText:

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

Clase QOpcUaNode:

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

Clase QOpcUaQualifiedName:

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

Clase QProcessEnvironment:

(since 6.3) bool inheritsFromParent() const

Clase QQuickItem:

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

Clase QQuickRenderTarget:

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

Clase QRegularExpressionMatch:

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

Clase 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)

Clase QString:

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

Clase QStringView:

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

Clase QTableWidgetSelectionRange:

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

Clase QTcpServer:

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

Clase QThreadPool:

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

Clase QUrl:

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

Clase QUtf8StringView:

(since 6.3) bool isValidUtf8() const

Clase 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)

Clase 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)

Nuevas funciones en espacios de nombres

`(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)

Nuevas funciones globales

(since 6.3) const char * qWebEngineChromiumSecurityPatchVersion()

Nuevas 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)

Nuevos tipos de Enum

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

Nuevos valores Enum

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

Nuevas propiedades

(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

Nuevas 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

Nuevos tipos QML

D: DynamicBurst3D

F: FolderDialog

M: MessageDialog

P: ParticleCustomShape3D; PresentationTime

Q: QtShell; QtShellChrome; QtShellSurface

T: TreeView; TreeViewDelegate

Nuevas propiedades QML

QML Tipo Bar3DSeries:

(since 6.3) rowColors : list<ThemeColor>

Tipo QML Bars3D:

(since 6.3) barSeriesMargin : size

Tipo QML FileInstancing:

(since 6.3) instanceCount : int

Tipo QML HeightMapSurfaceDataProxy:

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

Tipo QML HoverHandler:

(since 6.3) blocking : bool

Tipo QML InstanceList:

(since 6.3) instanceCount : int

Tipo QML ParticleSystem3DLogging:

(since 6.3) timeDeviation : real

Tipo QML SpriteParticle3D:

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

Tipo QML Surface3DSeries:

(since 6.3) wireframeColor : color

Tipo QML TextMetrics:

(since 6.3) renderType : enumeration

Tipo QML WheelHandler:

(since 6.3) blocking : bool

Nuevos métodos QML

Tipo QML AbstractGraph3D:

(since 6.3) bool hasSeries(Abstract3DSeries series)

Tipo 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)

Tipo QML Item:

(since 6.3) void dumpItemTree()

Tipo QML TestCase:

(since 6.3) failOnWarning(message)

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