Qt 6.0의 새로운 클래스 및 함수

이 섹션에서는 Qt 6.0에 도입된 모든 새로운 클래스와 함수에 대한 포괄적인 목록을 제공합니다.

새 네임스페이스

(since 6.0) namespace QNativeInterface
(since 6.0) namespace QQuickOpenGLUtils

새 클래스

신규 회원 기능

클래스 QAbstractItemModel:

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

클래스 QAbstractItemView:

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

클래스 QAbstractProxyModel:

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

클래스 QAction:

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

클래스 QBitArray:

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

클래스 QBitmap:

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

클래스 QBluetoothDeviceInfo:

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

클래스 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

클래스 QCanBusDeviceInfo:

(since 6.0) QString alias() const

클래스 QChar:

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

클래스 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)

클래스 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)

클래스 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)

클래스 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)

클래스 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)

클래스 QDropEvent:

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

클래스 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

클래스 QExplicitlySharedDataPointer:

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

클래스 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)

클래스 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()

클래스 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()

클래스 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()

클래스 QGraphicsLayoutItem:

(since 6.0) virtual bool isEmpty() const

클래스 QHash:

(since 6.0) size_t qHash(QPoint , size_t 시드)
(since 6.0) size_t qHash(char16_t , size_t 시드)
(since 6.0) size_t qHash(char32_t , size_t 시드)
(since 6.0) size_t qHash(char8_t , size_t 시드)
(since 6.0) size_t qHash(const QTypeRevision &key, size_t seed)
(since 6.0) size_t qHash(std::nullptr_t , size_t 시드)
(since 6.0) size_t qHash(wchar_t , size_t 시드)
(since 6.0) size_t qHashMulti(size_t seed, const T &... args)
(since 6.0) size_t qHashMultiCommutative(size_t seed, const T &... args)

클래스 QHeaderView:

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

클래스 QIODevice:

(since 6.0) virtual qint64 skipData(qint64 maxSize)

클래스 QIcon:

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

클래스 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

클래스 QImageIOHandler:

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

클래스 QImageReader:

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

클래스 QInputEvent:

(since 6.0) const QInputDevice *device() const

클래스 QJsonValue:

(since 6.0) qint64 toInteger(qint64 defaultValue) const

클래스 QKeyEvent:

(since 6.0) QKeyCombination keyCombination() const

클래스 QLabel:

(since 6.0) QPicture picture() const

클래스 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) QString toString() const
(since 6.0) decltype(qTokenize(*this, std::forward<Needle>(needle), flags...)) tokenize(Needle &&sep, Flags... flags) const

클래스 QLibraryInfo:

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

클래스 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

클래스 QLocale:

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

클래스 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() &&

클래스 QMargins:

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

클래스 QMarginsF:

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

클래스 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

클래스 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

클래스 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)

클래스 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)

클래스 QModbusReply:

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

클래스 QModelIndex:

(since 6.0) void multiData(QModelRoleDataSpan roleDataSpan) const

클래스 QMultiHash:

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

클래스 QMultiMap:

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

클래스 QSGD3D11Texture:

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

클래스 QSGMetalTexture:

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

클래스 QSGOpenGLTexture:

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

클래스 QSGVulkanTexture:

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

클래스 QPagedPaintDevice:

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

클래스 QPersistentModelIndex:

(since 6.0) void multiData(QModelRoleDataSpan roleDataSpan) const

클래스 QPointer:

(since 6.0) T *get() const

클래스 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)

클래스 QQmlApplicationEngine:

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

클래스 QQmlExtensionPlugin:

(since 6.0) virtual void unregisterTypes()

클래스 QQuickItem:

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

클래스 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

클래스 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)

클래스 QRect:

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

클래스 QRegion:

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

클래스 QRegularExpression:

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

클래스 QSGRenderNode:

(since 6.0) virtual void prepare()

클래스 QSGTexture:

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

클래스 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()

클래스 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)

클래스 QSortFilterProxyModel:

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

클래스 QSqlDriver:

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

클래스 QSqlQuery:

(since 6.0) QVariantList boundValues() const

클래스 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)

클래스 QSslSocket:

(since 6.0) void continueInterruptedHandshake()

클래스 QStandardItem:

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

클래스 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 &

클래스 QStringListModel:

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

클래스 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)

클래스 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

클래스 QSurfaceFormat:

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

클래스 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

클래스 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

클래스 QThreadPool:

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

클래스 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)

클래스 QTypeRevision:

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

클래스 QUnhandledException:

(since 6.0) STD::__EXCEPTION_PTR::EXCEPTION_PTR exception() const
(since 6.0) void swap(QUnhandledException &other)

클래스 QVarLengthArray:

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

클래스 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

클래스 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

클래스 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)

네임스페이스의 새로운 함수

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

새로운 전역 함수

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

새로운 매크로

(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)

새로운 열거형 유형

(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 }

새로운 열거형 값

새로운 유형 별칭

(since 6.0) iterator
(since 6.0) QPair
(since 6.0) iterator

새로운 프로퍼티

새로운 변수

(since 6.0) MacOSBigSur

새로운 QML 유형

새로운 QML 속성

QML 유형 FontLoader:

(since 6.0) font : font

QML 유형 GeometryRenderer:

(since 6.0) sortIndex : float

QML 유형 Item:

(since 6.0) palette : Palette

QML 유형 SceneEnvironment:

(since 6.0) tonemapMode : enumeration

QML 유형 Text:

(since 6.0) renderTypeQuality : int

QML Type WaylandCompositor:

(since 6.0) additionalShmFormats : list<enum>

QML Type Window:

(since 6.0) palette : Palette

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