Neue Klassen und Funktionen in Qt 6.0

Dieser Abschnitt enthält eine umfassende Liste aller neuen Klassen und Funktionen, die in Qt 6.0 eingeführt wurden.

Neue Namensräume

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

Neue Klassen

Neue Mitgliederfunktionen

Klasse „ QAbstractItemModel “:

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

Klasse „ QAbstractItemView “:

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

Klasse „ QAbstractProxyModel “:

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

Klasse „ QAction “:

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

Klasse „ QBitArray “:

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

Klasse „ QBitmap “:

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

Klasse „ QBluetoothDeviceInfo “:

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

Klasse „ QByteArray “:

(since 6.0) int compare(QByteArrayView bv, Qt::CaseSensitivity cs = Qt::CaseSensitive) 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 = 0) 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

Klasse „ QCanBusDeviceInfo “:

(since 6.0) QString alias() const

Klasse „ QChar “:

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

Klasse „ QDataStream “:

(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)
(since 6.0) QDataStream &operator>>(char16_t &c)
(since 6.0) QDataStream &operator>>(char32_t &c)

Klasse „ QDate “:

(since 6.0) QDate fromString(QStringView string, Qt::DateFormat format = Qt::TextDate)
(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)

Klasse „ QDateTime “:

(since 6.0) QDateTime fromString(QStringView string, Qt::DateFormat format = Qt::TextDate)
(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)

Klasse „ 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)

Klasse „ 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)

Klasse „ QDropEvent “:

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

Klasse „ 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

Klasse „ QExplicitlySharedDataPointer “:

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

Klasse „ 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)

Klasse „ 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()

Klasse „ 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()

Klasse „ 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()

Klasse „ QGraphicsLayoutItem “:

(since 6.0) virtual bool isEmpty() const

Klasse „ QHash “:

(since 6.0) size_t qHash(QByteArrayView key, size_t seed = 0)
(since 6.0) size_t qHash(QPoint key, size_t seed = 0)
(since 6.0) size_t qHash(char16_t Schlüssel, size_t Startwert = 0)
(since 6.0) size_t qHash(char32_t key, size_t seed = 0)
(since 6.0) size_t qHash(char8_t key, size_t seed = 0)
(since 6.0) size_t qHash(const QTypeRevision&key, size_t seed = 0)
(since 6.0) size_t qHash(std::nullptr_t key, size_t seed = 0)
(since 6.0) size_t qHash(wchar_t key, size_t seed = 0)
(since 6.0) size_t qHashMulti(size_t seed, const T &... args)
(since 6.0) size_t qHashMultiCommutative(size_t seed, const T &... args)

Klasse „ QHeaderView “:

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

Klasse ` QIODevice`:

(since 6.0) virtual qint64 skipData(qint64 maxSize)

Klasse „ QIcon “:

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

Klasse „ QImage “:

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

Klasse „ QImageIOHandler “:

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

Klasse „ QImageReader “:

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

Klasse „ QInputEvent “:

(since 6.0) const QInputDevice *device() const

Klasse „ QJsonValue “:

(since 6.0) qint64 toInteger(qint64 defaultValue = 0) const

Klasse „ QKeyEvent “:

(since 6.0) QKeyCombination keyCombination() const

Klasse „ QLabel “:

(since 6.0) QPicture picture() const

Klasse „ 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) auto tokenize(Needle &&sep, Flags... flags) const

Klasse „ QLibraryInfo “:

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

Klasse „ 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

Klasse „ QLocale “:

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

Klasse „ 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() &&

Klasse „ QMargins “:

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

Klasse „ QMarginsF “:

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

Klasse „ QMetaAssociation “:

(since 6.0) QMetaAssociation fromContainer()

Klasse „ 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

Klasse „ 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

Klasse „ 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)

Klasse „ 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)

Klasse „ QModbusReply “:

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

Klasse „ QModelIndex “:

(since 6.0) void multiData(QModelRoleDataSpan roleDataSpan) const

Klasse „ QMultiHash “:

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

Klasse „ QMultiMap “:

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

Klasse „ QSGD3D11Texture “:

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

Klasse „ QSGMetalTexture “:

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

Klasse „ QSGOpenGLTexture “:

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

Klasse „ QSGVulkanTexture “:

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

Klasse „ QPagedPaintDevice “:

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

Klasse „ QPersistentModelIndex “:

(since 6.0) void multiData(QModelRoleDataSpan roleDataSpan) const

Klasse „ QPointer “:

(since 6.0) T *get() const

Klasse „ 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 = ReadWrite)

Klasse „ QProperty “:

(since 6.0) QPropertyBinding<T> setBinding(Functor f)
(since 6.0) QPropertyChangeHandler<Functor> subscribe(Functor f)

Klasse „ QQmlApplicationEngine “:

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

Klasse „ QQmlExtensionPlugin “:

(since 6.0) virtual void unregisterTypes()

Klasse „ QQuickItem “:

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

Klasse „ 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

Klasse 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)

Klasse „ QRect “:

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

Klasse „ QRegion “:

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

Klasse „ QRegularExpression “:

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

Klasse QSGRenderNode:

(since 6.0) virtual void prepare()

Klasse „ QSGTexture “:

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

Klasse „ QSharedDataPointer “:

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

Klasse „ 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)

Klasse „ QSortFilterProxyModel “:

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

Klasse „ QSqlDriver “:

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

Klasse „ QSqlQuery “:

(since 6.0) QVariantList boundValues() const

Klasse „ 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)

Klasse „ QSslSocket “:

(since 6.0) void continueInterruptedHandshake()

Klasse „ QStandardItem “:

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

Klasse „ QString “:

(since 6.0) QString &append(QStringView v)
(since 6.0) qsizetype count(QStringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) 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) auto tokenize(Needle &&sep, Flags... flags) &&
(since 6.0) auto tokenize(Needle &&sep, Flags... flags) const &&
(since 6.0) auto tokenize(Needle &&sep, Flags... flags) const &

Klasse „ QStringListModel “:

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

Klasse „ QStringTokenizer “:

(since 6.0) auto qTokenize(Haystack &&haystack, Needle &&needle, Flags... flags)

Klasse „ QStringView “:

(since 6.0) QStringView::const_pointer constData() const
(since 6.0) qsizetype count(QChar ch, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.0) qsizetype count(QStringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) 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::KeepEmptyParts, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.0) QList<QStringView> split(QStringView sep, Qt::SplitBehavior behavior = Qt::KeepEmptyParts, Qt::CaseSensitivity cs = Qt::CaseSensitive) const
(since 6.0) QList<QStringView> split(const QRegularExpression &re, Qt::SplitBehavior behavior = Qt::KeepEmptyParts) const
(since 6.0) CFStringRef toCFString() const
(since 6.0) double toDouble(bool *ok = nullptr) const
(since 6.0) float toFloat(bool *ok = nullptr) const
(since 6.0) int toInt(bool *ok = nullptr, int base = 10) const
(since 6.0) long toLong(bool *ok = nullptr, int base = 10) const
(since 6.0) qlonglong toLongLong(bool *ok = nullptr, int base = 10) const
(since 6.0) NSString *toNSString() const
(since 6.0) short toShort(bool *ok = nullptr, int base = 10) const
(since 6.0) uint toUInt(bool *ok = nullptr, int base = 10) const
(since 6.0) ulong toULong(bool *ok = nullptr, int base = 10) const
(since 6.0) qulonglong toULongLong(bool *ok = nullptr, int base = 10) const
(since 6.0) ushort toUShort(bool *ok = nullptr, int base = 10) const
(since 6.0) auto tokenize(Needle &&sep, Flags... flags) const

Klasse „ QSurfaceFormat “:

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

Klasse „ 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

Klasse „ 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

Klasse „ QTextStream “:

(since 6.0) void setEncoding(QStringConverter::Encoding encoding)

Klasse „ QThreadPool “:

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

Klasse QTime:

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

Klasse „ QTypeRevision “:

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

Klasse QUnhandledException:

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

Klasse „ QVarLengthArray “:

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

Klasse „ 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

Klasse „ 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

Klasse „ 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)

Neue Funktionen in Namespaces

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

Neue globale Funktionen

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

Neue Makros

(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)

Neue Enum-Typen

(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 }

Neue Enum-Werte

Neue Typ-Aliase

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

Neue Eigenschaften

Neue Variablen

(since 6.0) const QOperatingSystemVersion MacOSBigSur

Neue QML-Typen

Neue QML-Eigenschaften

QML-Typ „ FontLoader “:

(since 6.0) font : font

QML-Typ „ GeometryRenderer “:

(since 6.0) sortIndex : real

QML-Typ „ Item “:

(since 6.0) palette : Palette

QML-Typ „ SceneEnvironment “:

(since 6.0) tonemapMode : enumeration

QML-Typ „ Text “:

(since 6.0) renderTypeQuality : int

QML-Typ „ WaylandCompositor “:

(since 6.0) additionalShmFormats : list<enum>

QML-Typ „ Window “:

(since 6.0) palette : Palette

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