New Classes and Functions in Qt 6.0

`(since 6.0)` virtual bool	clearItemData(const QModelIndex &index)
`(since 6.0)` virtual void	multiData(const QModelIndex &index, QModelRoleDataSpan roleDataSpan) const

Class QAbstractItemView:

`(since 6.0)` virtual void	initViewItemOption(QStyleOptionViewItem *option) const
`(since 6.0)` virtual QAbstractItemDelegate *	itemDelegateForIndex(const QModelIndex &index) const

Class QAbstractProxyModel:

(since 6.0) virtual bool clearItemData(const QModelIndex &index) override

Class QAction:

(since 6.0) QList<QObject *> associatedObjects() const

Class QBitArray:

(since 6.0) quint32 toUInt32(QSysInfo::Endian endianness, bool *ok) const

Class QBitmap:

(since 6.0) QBitmap fromPixmap(const QPixmap &pixmap)

Class QBluetoothDeviceInfo:

(since 6.0) QList<QBluetoothUuid> serviceUuids() const

Class QByteArray:

`(since 6.0)` int	compare(QByteArrayView bv, Qt::CaseSensitivity cs) const
`(since 6.0)` bool	contains(QByteArrayView bv) const
`(since 6.0)` qsizetype	count(QByteArrayView bv) const
`(since 6.0)` bool	endsWith(QByteArrayView bv) const
`(since 6.0)` QByteArray	first(qsizetype n) &&
`(since 6.0)` QByteArray	first(qsizetype n) const &
`(since 6.0)` qsizetype	indexOf(QByteArrayView bv, qsizetype from) const
`(since 6.0)` QByteArray &	insert(qsizetype i, QByteArrayView data)
`(since 6.0)` QByteArray	last(qsizetype n) &&
`(since 6.0)` QByteArray	last(qsizetype n) const &
`(since 6.0)` qsizetype	lastIndexOf(QByteArrayView bv, qsizetype from) const
`(since 6.0)` void	push_back(QByteArrayView str)
`(since 6.0)` void	push_front(QByteArrayView str)
`(since 6.0)` QByteArray &	replace(QByteArrayView before, QByteArrayView after)
`(since 6.0)` QByteArray	sliced(qsizetype pos, qsizetype n) &&
`(since 6.0)` QByteArray	sliced(qsizetype pos, qsizetype n) const &
`(since 6.0)` QByteArray	sliced(qsizetype pos) &&
`(since 6.0)` QByteArray	sliced(qsizetype pos) const &
`(since 6.0)` bool	startsWith(QByteArrayView bv) const

Class QCanBusDeviceInfo:

(since 6.0) QString alias() const

Class QChar:

`(since 6.0)` QChar	fromUcs2(char16_t c)
`(since 6.0)` R	fromUcs4(char32_t c)

Class QDataStream:

`(since 6.0)` QDataStream &	operator<<(char16_t c)
`(since 6.0)` QDataStream &	operator<<(char32_t c)
`(since 6.0)` QDataStream &	operator<<(QDataStream &out, const std::pair<T1, T2> &pair)
`(since 6.0)` QDataStream &	operator>>(char16_t &c)
`(since 6.0)` QDataStream &	operator>>(char32_t &c)
`(since 6.0)` QDataStream &	operator>>(QDataStream &in, std::pair<T1, T2> &pair)

Class QDate:

`(since 6.0)` QDate	fromString(QStringView string, Qt::DateFormat format)
`(since 6.0)` QDate	fromString(QStringView string, QStringView format, QCalendar cal)
`(since 6.0)` QDate	fromString(const QString &string, QStringView format, QCalendar cal)
`(since 6.0)` QDate	fromString(const QString &string, QStringView format, int baseYear, QCalendar cal)

Class QDateTime:

`(since 6.0)` QDateTime	fromString(QStringView string, Qt::DateFormat format)
`(since 6.0)` QDateTime	fromString(QStringView string, QStringView format, QCalendar cal)
`(since 6.0)` QDateTime	fromString(const QString &string, QStringView format, QCalendar cal)
`(since 6.0)` QDateTime	fromString(const QString &string, QStringView format, int baseYear, QCalendar cal)

Class QDebug:

`(since 6.0)` QDebug &	operator<<(QByteArrayView t)
`(since 6.0)` QDebug &	operator<<(QUtf8StringView s)
`(since 6.0)` QDebug &	operator<<(const char16_t *t)
`(since 6.0)` QString	toString(const T &object)

Class QDir:

`(since 6.0)` void	addSearchPath(const QString &prefix, const std::filesystem::path &path)
`(since 6.0)` std::filesystem::path	filesystemAbsolutePath() const
`(since 6.0)` std::filesystem::path	filesystemCanonicalPath() const
`(since 6.0)` std::filesystem::path	filesystemPath() const
`(since 6.0)` void	setPath(const std::filesystem::path &path)

Class QDropEvent:

`(since 6.0)` Qt::MouseButtons	buttons() const
`(since 6.0)` Qt::KeyboardModifiers	modifiers() const
`(since 6.0)` QPointF	position() const

Class QEvent:

`(since 6.0)` virtual QEvent *	clone() const
`(since 6.0)` bool	isInputEvent() const
`(since 6.0)` bool	isPointerEvent() const
`(since 6.0)` bool	isSinglePointEvent() const

Class QExplicitlySharedDataPointer:

`(since 6.0)` T *	get() const
`(since 6.0)` void	reset(T *ptr)

Class QFile:

`(since 6.0)` bool	copy(const std::filesystem::path &newName)
`(since 6.0)` std::filesystem::path	filesystemFileName() const
`(since 6.0)` bool	link(const std::filesystem::path &newName)
`(since 6.0)` QFileDevice::Permissions	permissions(const std::filesystem::path &filename)
`(since 6.0)` bool	rename(const std::filesystem::path &newName)
`(since 6.0)` void	setFileName(const std::filesystem::path &name)
`(since 6.0)` bool	setPermissions(const std::filesystem::path &filename, QFileDevice::Permissions permissionSpec)

Class QFileInfo:

`(since 6.0)` std::filesystem::path	filesystemAbsoluteFilePath() const
`(since 6.0)` std::filesystem::path	filesystemAbsolutePath() const
`(since 6.0)` std::filesystem::path	filesystemCanonicalFilePath() const
`(since 6.0)` std::filesystem::path	filesystemCanonicalPath() const
`(since 6.0)` std::filesystem::path	filesystemFilePath() const
`(since 6.0)` std::filesystem::path	filesystemPath() const
`(since 6.0)` std::filesystem::path	filesystemSymLinkTarget() const
`(since 6.0)` void	setFile(const std::filesystem::path &path)
`(since 6.0)` void	stat()

Class QFuture:

`(since 6.0)` bool	isSuspended() const
`(since 6.0)` bool	isSuspending() const
`(since 6.0)` bool	isValid() const
`(since 6.0)` QFuture<T>	onCanceled(Function &&handler)
`(since 6.0)` QFuture<T>	onFailed(Function &&handler)
`(since 6.0)` void	setSuspended(bool suspend)
`(since 6.0)` void	suspend()
`(since 6.0)` T	takeResult()
`(since 6.0)` QFuture<QFuture<T>::ResultType<Function>>	then(Function &&function)
`(since 6.0)` QFuture<QFuture<T>::ResultType<Function>>	then(QThreadPool *pool, Function &&function)
`(since 6.0)` QFuture<QFuture<T>::ResultType<Function>>	then(QtFuture::Launch policy, Function &&function)
`(since 6.0)` void	toggleSuspended()

Class QFutureWatcher:

`(since 6.0)` bool	isSuspended() const
`(since 6.0)` bool	isSuspending() const
`(since 6.0)` void	setSuspended(bool suspend)
`(since 6.0)` void	suspend()
`(since 6.0)` void	suspended()
`(since 6.0)` void	suspending()
`(since 6.0)` void	toggleSuspended()

Class QGraphicsLayoutItem:

(since 6.0) virtual bool isEmpty() const

Class QHash:

`(since 6.0)` int	qHash(QPoint key, int seed)
`(since 6.0)` int	qHash(char16_t key, int seed)
`(since 6.0)` int	qHash(char32_t key, int seed)
`(since 6.0)` int	qHash(char8_t key, int seed)
`(since 6.0)` int	qHash(const QTypeRevision &key, int seed)
`(since 6.0)` int	qHash(int key, int seed)
`(since 6.0)` int	qHash(wchar_t key, int seed)
`(since 6.0)` int	qHashMulti(int seed, const T &... args)
`(since 6.0)` int	qHashMultiCommutative(int seed, const T &... args)

Class QHeaderView:

(since 6.0) virtual void initStyleOptionForIndex(QStyleOptionHeader *option, int logicalIndex) const

Class QIODevice:

(since 6.0) virtual qint64 skipData(qint64 maxSize)

Class QIcon:

(since 6.0) QPixmap pixmap(const QSize &size, qreal devicePixelRatio, QIcon::Mode mode, QIcon::State state) const

Class QImage:

`(since 6.0)` QImage	convertedTo(QImage::Format format, Qt::ImageConversionFlags flags) &&
`(since 6.0)` QImage	convertedTo(QImage::Format format, Qt::ImageConversionFlags flags) const &
`(since 6.0)` QImage	fromHBITMAP(HBITMAP hbitmap)
`(since 6.0)` QImage	fromHICON(HICON icon)
`(since 6.0)` void	mirror(bool horizontal, bool vertical)
`(since 6.0)` void	rgbSwap()
`(since 6.0)` HBITMAP	toHBITMAP() const
`(since 6.0)` HICON	toHICON(const QImage &mask) const

Class QImageIOHandler:

(since 6.0) bool allocateImage(QSize size, QImage::Format format, QImage *image)

Class QImageReader:

`(since 6.0)` int	allocationLimit()
`(since 6.0)` void	setAllocationLimit(int mbLimit)

Class QInputEvent:

(since 6.0) const QInputDevice * device() const

Class QJsonValue:

(since 6.0) qint64 toInteger(qint64 defaultValue) const

Class QKeyEvent:

(since 6.0) QKeyCombination keyCombination() const

Class QLabel:

(since 6.0) QPicture picture() const

Class QLatin1StringView:

`(since 6.0)` QLatin1StringView	first(qsizetype n) const
`(since 6.0)` QLatin1StringView	last(qsizetype n) const
`(since 6.0)` QLatin1StringView	sliced(qsizetype pos) const
`(since 6.0)` QLatin1StringView	sliced(qsizetype pos, qsizetype n) const
`(since 6.0)` decltype(qTokenize(*this, std::forward<Needle>(needle), flags...))	tokenize(Needle &&sep, Flags... flags) const

Class QLibraryInfo:

(since 6.0) QString path(QLibraryInfo::LibraryPath p)

Class QList:

`(since 6.0)` void	append(QList<T> &&value)
`(since 6.0)` QList<T>	first(qsizetype n) const
`(since 6.0)` QList<T>	last(qsizetype n) const
`(since 6.0)` QList<T> &	operator+=(QList<T> &&other)
`(since 6.0)` QList<T> &	operator<<(QList<T> &&other)
`(since 6.0)` void	resize(qsizetype size)
`(since 6.0)` void	resize(qsizetype size, QList<T>::parameter_type c)
`(since 6.0)` QList<T>	sliced(qsizetype pos, qsizetype n) const
`(since 6.0)` QList<T>	sliced(qsizetype pos) const

Class QLocale:

(since 6.0) QString quoteString(QStringView str, QLocale::QuotationStyle style) const

Class QMap:

`(since 6.0)` QMap<Key, T>::iterator	erase(QMap<Key, T>::const_iterator first, QMap<Key, T>::const_iterator last)
`(since 6.0)` std::map<Key, T>	toStdMap() &&

Class QMargins:

(since 6.0) QMargins operator|(const QMargins &m1, const QMargins &m2)

Class QMarginsF:

(since 6.0) QMarginsF operator|(const QMarginsF &m1, const QMarginsF &m2)

Class QMetaMethod:

`(since 6.0)` QMetaType	parameterMetaType(int index) const
`(since 6.0)` QByteArray	parameterTypeName(int index) const
`(since 6.0)` int	relativeMethodIndex() const
`(since 6.0)` QMetaType	returnMetaType() const

Class QMetaProperty:

`(since 6.0)` QUntypedBindable	bindable(QObject *object) const
`(since 6.0)` bool	isBindable() const
`(since 6.0)` QMetaType	metaType() const
`(since 6.0)` int	typeId() const

Class QMetaSequence:

`(since 6.0)` QMetaSequence	fromContainer()
`(since 6.0)` bool	operator!=(const QMetaSequence &lhs, const QMetaSequence &rhs)
`(since 6.0)` bool	operator==(const QMetaSequence &lhs, const QMetaSequence &rhs)

Class QMetaType:

`(since 6.0)` qsizetype	alignOf() const
`(since 6.0)` QPartialOrdering	compare(const void *lhs, const void *rhs) const
`(since 6.0)` bool	equals(const void *lhs, const void *rhs) const
`(since 6.0)` bool	hasRegisteredDebugStreamOperator() const
`(since 6.0)` bool	hasRegisteredMutableViewFunction()
`(since 6.0)` bool	registerMutableView(To (From::)() function*)
`(since 6.0)` bool	registerMutableView(UnaryFunction function)
`(since 6.0)` bool	view(QMetaType fromType, void *from, QMetaType toType, void *to)

Class QModbusReply:

(since 6.0) QList<QModbusDevice::IntermediateError> intermediateErrors() const

Class QModelIndex:

(since 6.0) void multiData(QModelRoleDataSpan roleDataSpan) const

Class QMultiHash:

(since 6.0) QMultiHash<Key, T> & unite(const QHash<Key, T> &other)

Class QMultiMap:

(since 6.0) QMultiMap<Key, T>::iterator erase(QMultiMap<Key, T>::const_iterator first, QMultiMap<Key, T>::const_iterator last)

Class QSGD3D11Texture:

(since 6.0) QSGTexture * fromNative(void *texture, QQuickWindow *window, const QSize &size, QQuickWindow::CreateTextureOptions options)

Class QSGMetalTexture:

(since 6.0) QSGTexture * fromNative(int texture, QQuickWindow *window, const QSize &size, QQuickWindow::CreateTextureOptions options)

Class QSGOpenGLTexture:

(since 6.0) QSGTexture * fromNative(GLuint textureId, QQuickWindow *window, const QSize &size, QQuickWindow::CreateTextureOptions options)

Class QSGVulkanTexture:

(since 6.0) QSGTexture * fromNative(int image, int layout, QQuickWindow *window, const QSize &size, QQuickWindow::CreateTextureOptions options)

Class QPagedPaintDevice:

`(since 6.0)` QPageRanges	pageRanges() const
`(since 6.0)` virtual void	setPageRanges(const QPageRanges &ranges)

Class QPersistentModelIndex:

(since 6.0) void multiData(QModelRoleDataSpan roleDataSpan) const

Class QPointer:

(since 6.0) T * get() const

Class QProcess:

`(since 6.0)` std::function<void ()>	childProcessModifier() const
`(since 6.0)` void	setChildProcessModifier(const std::function<void ()> &modifier)
`(since 6.0)` void	startCommand(const QString &command, QIODeviceBase::OpenMode mode)

Class QQmlApplicationEngine:

(since 6.0) void setExtraFileSelectors(const QStringList &extraFileSelectors)

Class QQmlExtensionPlugin:

(since 6.0) virtual void unregisterTypes()

Class QQuickItem:

(since 6.0) virtual void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry)

Class QQuickRenderControl:

`(since 6.0)` void	beginFrame()
`(since 6.0)` void	endFrame()
`(since 6.0)` bool	initialize()
`(since 6.0)` int	samples() const
`(since 6.0)` void	setSamples(int sampleCount)
`(since 6.0)` QQuickWindow *	window() const

Class QQuickWindow:

`(since 6.0)` void	afterFrameEnd()
`(since 6.0)` void	beforeFrameBegin()
`(since 6.0)` QSGRendererInterface::GraphicsApi	graphicsApi()
`(since 6.0)` QQuickGraphicsConfiguration	graphicsConfiguration() const
`(since 6.0)` QQuickGraphicsDevice	graphicsDevice() const
`(since 6.0)` QQuickRenderTarget	renderTarget() const
`(since 6.0)` void	setGraphicsApi(QSGRendererInterface::GraphicsApi api)
`(since 6.0)` void	setGraphicsConfiguration(const QQuickGraphicsConfiguration &config)
`(since 6.0)` void	setGraphicsDevice(const QQuickGraphicsDevice &device)
`(since 6.0)` void	setRenderTarget(const QQuickRenderTarget &target)

Class QRect:

(since 6.0) QRect span(const QPoint &p1, const QPoint &p2)

Class QRegion:

`(since 6.0)` QRegion	fromHRGN(HRGN hrgn)
`(since 6.0)` HRGN	toHRGN() const

Class QRegularExpression:

(since 6.0) QRegularExpression fromWildcard(QStringView pattern, Qt::CaseSensitivity cs, QRegularExpression::WildcardConversionOptions options)

Class QSGRenderNode:

(since 6.0) virtual void prepare()

Class QSGTexture:

`(since 6.0)` virtual void	commitTextureOperations(QRhi *rhi, QRhiResourceUpdateBatch *resourceUpdates)
`(since 6.0)` virtual QRhiTexture *	rhiTexture() const

Class QSharedDataPointer:

`(since 6.0)` T *	get()
`(since 6.0)` const T *	get() const
`(since 6.0)` void	reset(T *ptr)
`(since 6.0)` T *	take()

Class QShortcut:

`(since 6.0)` QList<QKeySequence>	keys() const
`(since 6.0)` void	setKeys(QKeySequence::StandardKey key)
`(since 6.0)` void	setKeys(const QList<QKeySequence> &keys)

Class QSortFilterProxyModel:

`(since 6.0)` void	autoAcceptChildRowsChanged(bool autoAcceptChildRows)
`(since 6.0)` void	invalidateColumnsFilter()
`(since 6.0)` void	invalidateRowsFilter()

Class QSqlDriver:

(since 6.0) virtual int maximumIdentifierLength(QSqlDriver::IdentifierType type) const

Class QSqlQuery:

(since 6.0) QVariantList boundValues() const

Class QSslConfiguration:

`(since 6.0)` bool	handshakeMustInterruptOnError() const
`(since 6.0)` bool	missingCertificateIsFatal() const
`(since 6.0)` void	setCiphers(const QString &ciphers)
`(since 6.0)` void	setHandshakeMustInterruptOnError(bool interrupt)
`(since 6.0)` void	setMissingCertificateIsFatal(bool cannotRecover)

Class QSslSocket:

(since 6.0) void continueInterruptedHandshake()

Class QStandardItem:

(since 6.0) virtual void multiData(QModelRoleDataSpan roleDataSpan) const

Class QString:

`(since 6.0)` QString &	append(QStringView v)
`(since 6.0)` qsizetype	count(QStringView str, Qt::CaseSensitivity cs) const
`(since 6.0)` QString	first(qsizetype n) &&
`(since 6.0)` QString	first(qsizetype n) const &
`(since 6.0)` QString	fromLatin1(QByteArrayView str)
`(since 6.0)` QString	fromLocal8Bit(QByteArrayView str)
`(since 6.0)` QString	fromUtf8(QByteArrayView str)
`(since 6.0)` QString	fromUtf8(const char8_t *str, qsizetype size)
`(since 6.0)` QString &	insert(qsizetype position, QStringView str)
`(since 6.0)` QString	last(qsizetype n) &&
`(since 6.0)` QString	last(qsizetype n) const &
`(since 6.0)` int	localeAwareCompare(QStringView other) const
`(since 6.0)` int	localeAwareCompare(QStringView s1, QStringView s2)
`(since 6.0)` QString &	operator+=(QStringView str)
`(since 6.0)` QString &	prepend(QStringView str)
`(since 6.0)` QString	sliced(qsizetype pos, qsizetype n) &&
`(since 6.0)` QString	sliced(qsizetype pos, qsizetype n) const &
`(since 6.0)` QString	sliced(qsizetype pos) &&
`(since 6.0)` QString	sliced(qsizetype pos) const &
`(since 6.0)` decltype(qTokenize(std::move(*this), std::forward<Needle>(needle), flags...))	tokenize(Needle &&sep, Flags... flags) &&
`(since 6.0)` decltype(qTokenize(std::move(*this), std::forward<Needle>(needle), flags...))	tokenize(Needle &&sep, Flags... flags) const &&
`(since 6.0)` decltype(qTokenize(*this, std::forward<Needle>(needle), flags...))	tokenize(Needle &&sep, Flags... flags) const &

Class QStringListModel:

(since 6.0) virtual bool clearItemData(const QModelIndex &index) override

Class QStringTokenizer:

(since 6.0) decltype(QtPrivate::Tok::TokenizerResult<Haystack, Needle>{std::forward<Haystack>(h), std::forward<Needle>(n), flags...}) qTokenize(Haystack &&haystack, Needle &&needle, Flags... flags)

Class QStringView:

`(since 6.0)` QStringView::const_pointer	constData() const
`(since 6.0)` qsizetype	count(QChar ch, Qt::CaseSensitivity cs) const
`(since 6.0)` qsizetype	count(QStringView str, Qt::CaseSensitivity cs) const
`(since 6.0)` QStringView	first(qsizetype n) const
`(since 6.0)` QStringView	last(qsizetype n) const
`(since 6.0)` QStringView	sliced(qsizetype pos, qsizetype n) const
`(since 6.0)` QStringView	sliced(qsizetype pos) const
`(since 6.0)` QList<QStringView>	split(QChar sep, Qt::SplitBehavior behavior, Qt::CaseSensitivity cs) const
`(since 6.0)` QList<QStringView>	split(QStringView sep, Qt::SplitBehavior behavior, Qt::CaseSensitivity cs) const
`(since 6.0)` QList<QStringView>	split(const QRegularExpression &re, Qt::SplitBehavior behavior) const
`(since 6.0)` CFStringRef	toCFString() const
`(since 6.0)` double	toDouble(bool *ok) const
`(since 6.0)` float	toFloat(bool *ok) const
`(since 6.0)` int	toInt(bool ok, int base*) const
`(since 6.0)` long	toLong(bool ok, int base*) const
`(since 6.0)` qlonglong	toLongLong(bool ok, int base*) const
`(since 6.0)` NSString *	toNSString() const
`(since 6.0)` short	toShort(bool ok, int base*) const
`(since 6.0)` uint	toUInt(bool ok, int base*) const
`(since 6.0)` ulong	toULong(bool ok, int base*) const
`(since 6.0)` qulonglong	toULongLong(bool ok, int base*) const
`(since 6.0)` ushort	toUShort(bool ok, int base*) const
`(since 6.0)` decltype(qTokenize(*this, std::forward<Needle>(needle), flags...))	tokenize(Needle &&sep, Flags... flags) const

Class QSurfaceFormat:

(since 6.0) void setColorSpace(const QColorSpace &colorSpace)

Class QTextCharFormat:

`(since 6.0)` qreal	baselineOffset() const
`(since 6.0)` void	setBaselineOffset(qreal baseline)
`(since 6.0)` void	setSubScriptBaseline(qreal baseline)
`(since 6.0)` void	setSuperScriptBaseline(qreal baseline)
`(since 6.0)` qreal	subScriptBaseline() const
`(since 6.0)` qreal	superScriptBaseline() const

Class QTextDocument:

`(since 6.0)` qreal	baselineOffset() const
`(since 6.0)` void	setBaselineOffset(qreal baseline)
`(since 6.0)` void	setSubScriptBaseline(qreal baseline)
`(since 6.0)` void	setSuperScriptBaseline(qreal baseline)
`(since 6.0)` qreal	subScriptBaseline() const
`(since 6.0)` qreal	superScriptBaseline() const

Class QThreadPool:

(since 6.0) bool contains(const QThread *thread) const

Class QTime:

`(since 6.0)` QTime	fromString(QStringView string, QStringView format)
`(since 6.0)` QTime	fromString(QStringView string, Qt::DateFormat format)
`(since 6.0)` QTime	fromString(const QString &string, QStringView format)

Class QTypeRevision:

`(since 6.0)` QDataStream &	operator<<(QDataStream &out, const QTypeRevision &revision)
`(since 6.0)` QDataStream &	operator>>(QDataStream &in, QTypeRevision &revision)

Class QUnhandledException:

`(since 6.0)` std::exception_ptr	exception() const
`(since 6.0)` void	swap(QUnhandledException &other)

Class QVarLengthArray:

(since 6.0) QVarLengthArray<T, Prealloc> & operator=(QVarLengthArray<T, Prealloc> &&other)

Class QVariant:

`(since 6.0)` bool	canConvert(QMetaType type) const
`(since 6.0)` QPartialOrdering	compare(const QVariant &lhs, const QVariant &rhs)
`(since 6.0)` bool	convert(QMetaType targetType)
`(since 6.0)` QMetaType	metaType() const

Class QWidget:

`(since 6.0)` QPointF	mapFrom(const QWidget *parent, const QPointF &pos) const
`(since 6.0)` QPointF	mapFromGlobal(const QPointF &pos) const
`(since 6.0)` QPointF	mapFromParent(const QPointF &pos) const
`(since 6.0)` QPointF	mapTo(const QWidget *parent, const QPointF &pos) const
`(since 6.0)` QPointF	mapToGlobal(const QPointF &pos) const
`(since 6.0)` QPointF	mapToParent(const QPointF &pos) const

Class QWindow:

`(since 6.0)` QPointF	mapFromGlobal(const QPointF &pos) const
`(since 6.0)` QPointF	mapToGlobal(const QPointF &pos) const
`(since 6.0)` virtual void	paintEvent(QPaintEvent *ev)

New Functions in Namespaces

`(since 6.0)` void	resetOpenGLState()
`(since 6.0)` QtConcurrent::QTaskBuilder<Task>	task(Task &&task)

New Global Functions

`(since 6.0)` long double	qDegreesToRadians(long double degrees)
`(since 6.0)` long double	qRadiansToDegrees(long double radians)

New Macros

`(since 6.0)`	QT_IMPLICIT_QFILEINFO_CONSTRUCTION
`(since 6.0)`	QT_NO_FOREACH
`(since 6.0)`	Q_MOC_INCLUDE
`(since 6.0)`	Q_OBJECT_BINDABLE_PROPERTY(containingClass, type, name, signal)
`(since 6.0)`	Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(containingClass, type, name, initialvalue, signal)
`(since 6.0)`	Q_OBJECT_COMPUTED_PROPERTY(containingClass, type, name, callback)

New Enum Types

`(since 6.0)` enum	IntermediateError { ResponseCrcError, ResponseRequestMismatch }
`(since 6.0)` enum	WildcardConversionOption { DefaultWildcardConversion, UnanchoredWildcardConversion, NonPathWildcardConversion }
`(since 6.0)` enum class	AlertLevel { Warning, Fatal, Unknown }
`(since 6.0)` enum class	AlertType { CloseNotify, UnexpectedMessage, BadRecordMac, RecordOverflow, DecompressionFailure, …, UnknownAlertMessage }
`(since 6.0)` enum class	Launch { Sync, Async, Inherit }

New Enum Values

enum value	Country::BosniaAndHerzegovina
enum value	Country::Curacao
enum value	Country::Czechia
enum value	Language::Bangla
enum value	Language::CentralAtlasTamazight
enum value	Language::Inupiaq
enum value	Language::Kalaallisut
enum value	Language::Kuanyama
enum value	Language::Kyrgyz
enum value	Language::Navajo
enum value	Language::NigerianPidgin
enum value	Language::Odia
enum value	Language::Uyghur
enum value	Language::Wolaytta
enum value	Resource::RhiRedirectCommandBuffer
enum value	Resource::RhiRedirectRenderTarget
enum value	Resource::RhiSwapchainResource
enum value	Script::BanglaScript
enum value	Script::MendeScript
enum value	Script::OdiaScript