Qt 6.9 の新しいクラスと関数

このページでは、Qt 6.9 で導入されたすべての新しいクラスと関数の包括的なリストを掲載しています。

新しいクラス
新しいメンバ関数
新しいマクロ
新しい列挙型
新しい列挙型の値
新しい型のエイリアス
新しいプロパティ
新しいQML型
新しい QML プロパティ
新しい QML シグナル
新しい QML メソッド

新しいクラス

F: QFontVariableAxis

H: QHttpServerConfiguration

N: NativeShadingRateMap (QRhiShadingRateMap)

O: QOAuth2DeviceAuthorizationFlow

P: PrimaryPoints (QColorSpace); QPainterStateGuard

R: QRhiShadingRateMap; QRhiVulkanQueueSubmitParams

S: QSpline3DSeries

T: TryEmplaceResult (QHash)

W: QWebEngineProfileBuilder

新しいメンバー関数

クラスQAbstractHttpServer ：

`(since 6.9)` QHttpServerConfiguration	configuration() const
`(since 6.9)` void	setConfiguration(const QHttpServerConfiguration &config)

クラスQAbstractOAuth2 ：

`(since 6.9)` void	accessTokenAboutToExpire()
`(since 6.9)` void	refreshTokens()
`(since 6.9)` void	refreshTokensImplementation()
`(since 6.9)` void	serverReportedErrorOccurred(const QString &error, const QString &errorDescription, const QUrl &uri)
`(since 6.9)` void	setNetworkRequestModifier(const QAbstractOAuth2::ContextTypeForFunctor<Functor> *context, Functor &&callback)

クラスQAnyStringView

(since 6.9) QString arg(Args &&... args) const

クラスQBrush

`(since 6.9)` QBrush &	operator=(QColor color)
`(since 6.9)` QBrush &	operator=(Qt::BrushStyle style)
`(since 6.9)` QBrush &	operator=(Qt::GlobalColor color)

クラスQByteArray

`(since 6.9)` QByteArray	operator+(QByteArrayView lhs, const QByteArray &rhs)
`(since 6.9)` QByteArray	operator+(const QByteArray &lhs, QByteArrayView rhs)

クラスQColorSpace

`(since 6.9)` QColorSpace::PrimaryPoints	primaryPoints() const
`(since 6.9)` void	setPrimaryPoints(const QColorSpace::PrimaryPoints &primaryPoints)

クラスQCommandLineParser

(since 6.9) void showMessageAndExit(QCommandLineParser::MessageType type, const QString &message, int exitCode)

クラスQDebug

`(since 6.9)` QDebug &	operator<<(const std::tuple<Ts...> &tuple)
`(since 6.9)` QDebug	operator<<(QDebug debug, T t)
`(since 6.9)` QDebug	operator<<(QDebug debug, const std::array<T, N> &array)
`(since 6.9)` QDebug	operator<<(QDebug debug, const std::multiset<Key, Compare, Alloc> &multiset)
`(since 6.9)` QDebug	operator<<(QDebug debug, const std::set<Key, Compare, Alloc> &set)
`(since 6.9)` QDebug	operator<<(QDebug debug, const std::unordered_map<Key, T, Hash, KeyEqual, Alloc> &map)
`(since 6.9)` QDebug	operator<<(QDebug debug, const std::unordered_set<Key, Hash, KeyEqual, Alloc> &unordered_set)
`(since 6.9)` QByteArray	toBytes(const T &object)

クラスQDockWidget

(since 6.9) void setDockLocation(Qt::DockWidgetArea area)

クラスQDomNodeList

`(since 6.9)` QDomNodeList::const_iterator	begin() const
`(since 6.9)` QDomNodeList::const_iterator	cbegin() const
`(since 6.9)` QDomNodeList::const_iterator	cend() const
`(since 6.9)` QDomNodeList::const_iterator	constBegin() const
`(since 6.9)` QDomNodeList::const_iterator	constEnd() const
`(since 6.9)` QDomNodeList::const_reverse_iterator	crbegin() const
`(since 6.9)` QDomNodeList::const_reverse_iterator	crend() const
`(since 6.9)` QDomNodeList::const_iterator	end() const
`(since 6.9)` QDomNodeList::const_reverse_iterator	rbegin() const
`(since 6.9)` QDomNodeList::const_reverse_iterator	rend() const

クラスQFile

(since 6.9) bool supportsMoveToTrash()

クラスQFontDatabase

`(since 6.9)` void	addApplicationEmojiFontFamily(const QString &familyName)
`(since 6.9)` QStringList	applicationEmojiFontFamilies()
`(since 6.9)` bool	removeApplicationEmojiFontFamily(const QString &familyName)
`(since 6.9)` void	setApplicationEmojiFontFamilies(const QStringList &familyNames)

クラスQFontInfo

(since 6.9) QList<QFontVariableAxis> variableAxes() const

クラスQHash

`(since 6.9)` QHash<Key, T>::TryEmplaceResult	insertOrAssign(K &&key, Value &&value)
`(since 6.9)` QHash<Key, T>::TryEmplaceResult	insertOrAssign(Key &&key, Value &&value)
`(since 6.9)` QHash<Key, T>::TryEmplaceResult	insertOrAssign(const Key &key, Value &&value)
`(since 6.9)` std::pair<QHash<Key, T>::key_value_iterator, bool>	insert_or_assign(K &&key, Value &&value)
`(since 6.9)` std::pair<QHash<Key, T>::key_value_iterator, bool>	insert_or_assign(Key &&key, Value &&value)
`(since 6.9)` std::pair<QHash<Key, T>::key_value_iterator, bool>	insert_or_assign(const Key &key, Value &&value)
`(since 6.9)` QHash<Key, T>::key_value_iterator	insert_or_assign(QHash<Key, T>::const_iterator hint, K &&key, Value &&value)
`(since 6.9)` QHash<Key, T>::key_value_iterator	insert_or_assign(QHash<Key, T>::const_iterator hint, Key &&key, Value &&value)
`(since 6.9)` QHash<Key, T>::key_value_iterator	insert_or_assign(QHash<Key, T>::const_iterator hint, const Key &key, Value &&value)
`(since 6.9)` size_t	qHash(T key, size_t seed)
`(since 6.9)` QHash<Key, T>::TryEmplaceResult	tryEmplace(K &&key, Args &&... args)
`(since 6.9)` QHash<Key, T>::TryEmplaceResult	tryEmplace(Key &&key, Args &&... args)
`(since 6.9)` QHash<Key, T>::TryEmplaceResult	tryEmplace(const Key &key, Args &&... args)
`(since 6.9)` QHash<Key, T>::TryEmplaceResult	tryInsert(K &&key, const T &value)
`(since 6.9)` QHash<Key, T>::TryEmplaceResult	tryInsert(const Key &key, const T &value)
`(since 6.9)` std::pair<QHash<Key, T>::key_value_iterator, bool>	try_emplace(K &&key, Args &&... args)
`(since 6.9)` std::pair<QHash<Key, T>::key_value_iterator, bool>	try_emplace(Key &&key, Args &&... args)
`(since 6.9)` std::pair<QHash<Key, T>::key_value_iterator, bool>	try_emplace(const Key &key, Args &&... args)
`(since 6.9)` QHash<Key, T>::key_value_iterator	try_emplace(QHash<Key, T>::const_iterator hint, K &&key, Args &&... args)
`(since 6.9)` QHash<Key, T>::key_value_iterator	try_emplace(QHash<Key, T>::const_iterator hint, Key &&key, Args &&... args)
`(since 6.9)` QHash<Key, T>::key_value_iterator	try_emplace(QHash<Key, T>::const_iterator hint, const Key &key, Args &&... args)

クラスQHttp2Configuration

`(since 6.9)` unsigned int	maxConcurrentStreams() const
`(since 6.9)` void	setMaxConcurrentStreams(unsigned int value)

クラスQIODevice

`(since 6.9)` QByteArrayView	readLineInto(QSpan<char> buffer)
`(since 6.9)` QByteArrayView	readLineInto(QSpan<std::byte> buffer)
`(since 6.9)` QByteArrayView	readLineInto(QSpan<uchar> buffer)
`(since 6.9)` bool	readLineInto(QByteArray *line, qint64 maxSize)

クラスQImage

`(since 6.9)` void	flip(Qt::Orientations orient)
`(since 6.9)` QImage	flipped(Qt::Orientations orient) &&
`(since 6.9)` QImage	flipped(Qt::Orientations orient) const &

クラスQJniArray

(since 6.9) QJniArray<T>::reference operator[](QJniArrayBase::size_type i)

クラスQJsonValue

`(since 6.9)` QJsonValue	fromJson(QByteArrayView json, QJsonParseError *error)
`(since 6.9)` QByteArray	toJson(QJsonValue::JsonFormat format) const

クラスQLatin1StringView

(since 6.9) QByteArray toUtf8() const

クラスQList

(since 6.9) auto operator<=>(const QList<T> &lhs, const QList<T> &rhs)

クラスQMediaMetaData

(since 6.9) QtPrivate::QtPrivate::QKeyValueRange<const QHash<Key, QVariant> &> asKeyValueRange() const

クラスQMetaEnum

`(since 6.9)` bool	is64Bit() const
`(since 6.9)` std::optional<quint64>	keyToValue64(const char *key) const
`(since 6.9)` std::optional<quint64>	value64(int index) const

クラスQMetaMethod

(since 6.9) QByteArrayView nameView() const

クラスQOAuth2AuthorizationCodeFlow

(since 6.9) void refreshTokensImplementation()

クラスQOAuth2DeviceAuthorizationFlow

(since 6.9) void refreshTokensImplementation()

クラスQOAuthHttpServerReplyHandler

`(since 6.9)` QString	callbackHost() const
`(since 6.9)` void	setCallbackHost(const QString &host)

クラスQOAuthUriSchemeReplyHandler

(since 6.9) bool handleAuthorizationRedirect(const QUrl &url)

クラスQOpcUaAuthenticationInformation

(since 6.9) void setCertificateAuthentication(const QString &certificatePath, const QString &privateKeyPath)

クラスQPainter ：

`(since 6.9)` void	setBrush(QColor color)
`(since 6.9)` void	setBrush(Qt::GlobalColor color)

クラスQPdfWriter ：

`(since 6.9)` QString	author() const
`(since 6.9)` void	setAuthor(const QString &author)

クラスQPen

`(since 6.9)` QPen &	operator=(QColor color)
`(since 6.9)` QPen &	operator=(Qt::PenStyle style)

クラスQQuickWidget

`(since 6.9)` void	loadFromModule(QAnyStringView uri, QAnyStringView typeName)
`(since 6.9)` void	setInitialProperties(const QVariantMap &initialProperties)

クラスQRhi

`(since 6.9)` QRhiShadingRateMap *	newShadingRateMap()
`(since 6.9)` void	setQueueSubmitParams(QRhiNativeHandles *params)
`(since 6.9)` QList<QSize>	supportedShadingRates(int sampleCount) const

クラスQRhiCommandBuffer

(since 6.9) void setShadingRate(const QSize &coarsePixelSize)

クラスQRhiSwapChain

`(since 6.9)` void	setShadingRateMap(QRhiShadingRateMap *map)
`(since 6.9)` QRhiShadingRateMap *	shadingRateMap() const

クラスQRhiTextureRenderTargetDescription

`(since 6.9)` void	setShadingRateMap(QRhiShadingRateMap *map)
`(since 6.9)` QRhiShadingRateMap *	shadingRateMap() const

クラスQSerialPort

(since 6.9) void settingsRestoredOnCloseChanged(bool restore)

クラスQShaderBaker

(since 6.9) void setGlslOptions(QShaderBaker::GlslOptions options)

クラスQSharedPointer

`(since 6.9)` QSharedPointer<X>	constCast() &&
`(since 6.9)` QSharedPointer<X>	dynamicCast() &&
`(since 6.9)` QSharedPointer<X>	objectCast() &&
`(since 6.9)` QSharedPointer<X>	qSharedPointerCast(QSharedPointer<T> &&other)
`(since 6.9)` QSharedPointer<X>	qSharedPointerConstCast(QSharedPointer<T> &&src)
`(since 6.9)` QSharedPointer<X>	qSharedPointerDynamicCast(QSharedPointer<T> &&src)
`(since 6.9)` QSharedPointer<X>	qSharedPointerObjectCast(QSharedPointer<T> &&src)
`(since 6.9)` QSharedPointer<X>	staticCast() &&

クラスQSortFilterProxyModel

(since 6.9) void beginFilterChange()

クラスQSpan

`(since 6.9)` void	chop(QSpan<T, E>::size_type n)
`(since 6.9)` QSpan<T>	chopped(QSpan<T, E>::size_type n) const
`(since 6.9)` void	slice(QSpan<T, E>::size_type pos)
`(since 6.9)` void	slice(QSpan<T, E>::size_type pos, QSpan<T, E>::size_type n)

クラスQSqlDriver

(since 6.9) QString connectionName() const

クラスQSqlQueryModel

(since 6.9) void refresh()

クラスQStackedLayout

(since 6.9) void widgetAdded(int index)

クラスQStackedWidget

(since 6.9) void widgetAdded(int index)

クラスQString

`(since 6.9)` QString	operator+(QStringView lhs, const QString &rhs)
`(since 6.9)` QString	operator+(const QString &lhs, QStringView rhs)
`(since 6.9)` QString &	setUnicode(const char16_t *unicode, qsizetype size)
`(since 6.9)` QString &	setUtf16(const char16_t *unicode, qsizetype size)

クラスQStringList

(since 6.9) QStringList filter(const QLatin1StringMatcher &matcher) const

クラスQThread

`(since 6.9)` QThread::QualityOfService	serviceLevel() const
`(since 6.9)` void	setServiceLevel(QThread::QualityOfService serviceLevel)

クラスQThreadPool

`(since 6.9)` QThread::QualityOfService	serviceLevel() const
`(since 6.9)` void	setServiceLevel(QThread::QualityOfService serviceLevel)

クラスQTimerEvent

(since 6.9) bool matches(const QBasicTimer &timer) const

クラスQUtf8StringView

(since 6.9) QString arg(Args &&... args) const

クラスQUuid

(since 6.9) QUuid createUuidV7()

クラスQWebEngineUrlRequestInfo

(since 6.9) bool isDownload() const

クラスQWindow

`(since 6.9)` QMargins	safeAreaMargins() const
`(since 6.9)` void	safeAreaMarginsChanged(QMargins margins)

クラスQXYSeries ：

(since 6.9) void pointsAdded(qsizetype start, qsizetype end)

新しいマクロ

`(since 6.9)`	QCOMPARE_3WAY(lhs, rhs, order)
`(since 6.9)`	Q_CONSTEXPR_DTOR
`(since 6.9)`	Q_DECL_CONSTEXPR_DTOR
`(since 6.9)`	Q_DECL_EQ_DELETE_X(reason)
`(since 6.9)`	Q_DISABLE_COPY_MOVE_X(Class, reason)
`(since 6.9)`	Q_DISABLE_COPY_X(Class, reason)
`(since 6.9)`	Q_LIKELY_BRANCH
`(since 6.9)`	Q_STATIC_LOGGING_CATEGORY(name, string, msgType)
`(since 6.9)`	Q_STATIC_LOGGING_CATEGORY(name, string)
`(since 6.9)`	Q_UNLIKELY_BRANCH

新しい列挙型

`(since 6.9)` enum class	NonceMode { Automatic, Enabled, Disabled }
`(since 6.9)` enum class	LabelDrawingMode { UseStyle, UseDelegate }
`(since 6.9)` enum class	MessageType { Information, Error }
`(since 6.9)` enum class	AccessLevelExBit { None, CurrentRead, CurrentWrite, HistoryRead, HistoryWrite, …, Constant }
`(since 6.9)` enum class	QualityOfService { Auto, High, Eco }
`(since 6.9)` enum class	TransparencyTechnique { Default, Approximate, Accurate }

新しい列挙型の値

enum value	Error::ClientError
enum value	Error::ExpiredError
enum value	Flag::DisableEmojiParsing
enum value	Flag::ShowDefaultIgnorables
enum value	Language::KaraKalpak
enum value	Language::SwampyCree
enum value	NodeAttribute::AccessLevelEx
enum value	NodeAttribute::AccessRestrictions
enum value	NodeAttribute::RolePermissions
enum value	NodeAttribute::UserRolePermissions
enum value	Option::DisableAnimations
enum value	Option::DisableCSSAnimations
enum value	Option::DisableSMILAnimations
enum value	ReferenceTypeId::AlarmSuppressionGroupMember
enum value	ReferenceTypeId::HasReferenceDescription
enum value	Role::BlockQuote
enum value	Script::Script_Garay
enum value	Script::Script_GurungKhema
enum value	Script::Script_KiratRai
enum value	Script::Script_OlOnal
enum value	Script::Script_Sunuwar
enum value	Script::Script_Todhri
enum value	Script::Script_TuluTigalari
enum value	TabFeature::MinimumSizeHint
enum value	Type::SafeAreaMarginsChange
enum value	UnicodeVersion::Unicode_16_0
enum value	UnixProcessFlag::DisableCoreDumps
enum value	ViewItemFeature::IsDecoratedRootColumn
enum value	ViewItemFeature::IsDecorationForRootColumn
enum value	WindowType::ExpandedClientAreaHint
enum value	WindowType::NoTitleBarBackgroundHint
enum value	WriteMaskBit::AccessLevelEx
enum value	WriteMaskBit::AccessRestrictions
enum value	WriteMaskBit::DataTypeDefinition
enum value	WriteMaskBit::RolePermissions

新しい型のエイリアス

`(since 6.9)`	const_iterator
`(since 6.9)`	const_pointer
`(since 6.9)`	const_reference
`(since 6.9)`	const_reverse_iterator
`(since 6.9)`	difference_type
`(since 6.9)`	pointer
`(since 6.9)`	reference
`(since 6.9)`	value_type
`(since 6.9)`	JsonFormat

新しいプロパティ

(since 6.9) transparencyTechnique : const
(since 6.9) labelSize : const
(since 6.9) scaleLabelsByCount : const
(since 6.9) alignment : const
(since 6.9) updateThreshold : const
(since 6.9) autoRefresh : const
(since 6.9) grantedScopeTokens : const
(since 6.9) idToken : const
(since 6.9) nonce : const
(since 6.9) nonceMode : const
(since 6.9) refreshLeadTime : const

(since 6.9) requestedScopeTokens : const
(since 6.9) tokenUrl : const
(since 6.9) valueColoringEnabled : const
(since 6.9) labelDrawingMode : const
(since 6.9) dockLocation : const
(since 6.9) settingsRestoredOnClose : const
(since 6.9) pan : const
(since 6.9) zoom : const
(since 6.9) isDownload : const
(since 6.9) accessibleIdentifier : const

新しいQMLタイプ

C: ConeGeometry; ContextMenu; CuboidGeometry; CylinderGeometry

D: DelegateChoice; DelegateChooser

E: ExtrudedTextGeometry

F: FontInfo

P: PlaneGeometry

S: SafeArea; Shear; SphereGeometry; Spline3DSeries

T: TableViewDelegate; TorusGeometry

X: XrHapticEffect; XrHapticFeedback; XrSimpleHapticEffect

新しいQMLプロパティ

QMLタイプAbstract3DAxis ：

`(since 6.9)`	labelSize : real
`(since 6.9)`	scaleLabelsByCount : bool

QML TypeAbstractAxis ：

(since 6.9) alignment : alignment

QML TypeApplicationWindow ：

`(since 6.9)`	bottomPadding : real
`(since 6.9)`	leftPadding : real
`(since 6.9)`	rightPadding : real
`(since 6.9)`	topPadding : real

QML TypeDebugSettings ：

(since 6.9) drawPointLightShadowBoxes : bool

QML TypeDirectionalLight ：

(since 6.9) lockShadowmapTexels : bool

QMLタイプDynamicRigidBody ：

(since 6.9) isSleeping : bool

QMLタイプFlickable ：

(since 6.9) acceptedButtons : flags

QMLタイプFontMetrics ：

(since 6.9) capitalHeight : real

QMLタイプGraphsItem3D ：

`(since 6.9)`	maxCameraXRotation : real
`(since 6.9)`	maxCameraYRotation : real
`(since 6.9)`	minCameraXRotation : real
`(since 6.9)`	minCameraYRotation : real
`(since 6.9)`	rootNode : Node
`(since 6.9)`	transparencyTechnique : Graphs3D.TransparencyTechnique

QMLタイプGraphsView ：

(since 6.9) plotArea : rect

QMLタイプLight ：

(since 6.9) use32BitShadowmap : bool

QMLタイプOrbitCameraController ：

`(since 6.9)`	acceptedButtons : Qt::MouseButtons
`(since 6.9)`	automaticClipping : bool

QMLタイプPath ：

(since 6.9) asynchronous : bool

QMLタイプRandomInstancing ：

(since 6.9) gridSpacing : vector3d

QMLタイプSceneEnvironment ：

(since 6.9) oitMethod : enumeration

QMLタイプValueAxis ：

`(since 6.9)`	pan : real
`(since 6.9)`	zoom : real

QMLタイプVideo ：

`(since 6.9)`	endOfStreamPolicy : enumeration
`(since 6.9)`	orientation : int

QMLタイプVideoOutput ：

`(since 6.9)`	endOfStreamPolicy : enumeration
`(since 6.9)`	mirrored : bool

QMLタイプXrInputAction ：

(since 6.9) enabled : bool

新しいQMLシグナル

`(since 6.9)`	pointsAdded(int start, int end)
`(since 6.9)`	textEdited()

新しいQMLメソッド

QML タイプVideo ：

(since 6.9) clearOutput()

QML型VideoOutput ：

(since 6.9) void clearOutput()

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