Neue Klassen und Funktionen in Qt 6.4
Diese Seite enthält eine umfassende Liste aller neuen Klassen und Funktionen, die in Qt 6.4 eingeführt wurden.
- Neue Klassen
- Neue Mitgliedsfunktionen
- Neue Funktionen in Namespaces
- Neue Makros
- Neue Enum-Typen
- Neue Enum-Werte
- Neue Eigenschaften
- Neue Variablen
- Neue QML-Typen
- Neue QML-Eigenschaften
- Neue QML-Methoden
Neue Klassen
Neue Mitgliederfunktionen
Klasse „ QAbstractItemModelTester “:
(since 6.4) void | setUseFetchMore(bool value) |
Klasse „ QByteArray “:
(since 6.4) QByteArray | operator""_ba(const char *str, size_t size) |
(since 6.4) QByteArray | percentDecoded(char percent = '%') const & |
(since 6.4) void | resize(qsizetype newSize, char c) |
Klasse „ QColor “:
(since 6.4) QColor | fromString(QAnyStringView name) |
(since 6.4) bool | isValidColorName(QAnyStringView name) |
Klasse „ QColorTransform “:
(since 6.4) bool | isIdentity() const |
(since 6.4) QRgbaFloat16 | map(QRgbaFloat16 rgbafp16) const |
(since 6.4) QRgbaFloat32 | map(QRgbaFloat32 rgbafp32) const |
(since 6.4) bool | operator!=(const QColorTransform &ct1, const QColorTransform &ct2) |
(since 6.4) bool | operator==(const QColorTransform &ct1, const QColorTransform &ct2) |
Klasse „ QDate “:
(since 6.4) QDate | addDuration(std::chrono::days ndays) const |
(since 6.4) QDate | fromStdSysDays(const std::chrono::sys_days &days) |
Klasse „ QDateTime “:
(since 6.4) QDateTime | addDuration(std::chrono::milliseconds msecs) const |
(since 6.4) QDateTime | fromStdLocalTime(const std::chrono::local_time<std::chrono::milliseconds> &time) |
(since 6.4) QDateTime | fromStdTimePoint(const std::chrono::time_point<Clock, Duration> &time) |
(since 6.4) QDateTime | fromStdTimePoint(const std::chrono::local_time<std::chrono::milliseconds> &time) |
(since 6.4) QDateTime | fromStdTimePoint(std::chrono::time_point<std::chrono::system_clock, std::chrono::milliseconds> time) |
(since 6.4) QDateTime | fromStdZonedTime(const std::chrono::zoned_time<std::chrono::milliseconds, const std::chrono::time_zone *> &time) |
(since 6.4) QDateTime | operator+(const QDateTime &dateTime, std::chrono::milliseconds duration) |
(since 6.4) QDateTime | operator+(std::chrono::milliseconds duration, const QDateTime &dateTime) |
(since 6.4) QDateTime & | operator+=(std::chrono::milliseconds duration) |
(since 6.4) std::chrono::milliseconds | operator-(const QDateTime &lhs, const QDateTime &rhs) |
(since 6.4) QDateTime | operator-(const QDateTime &dateTime, std::chrono::milliseconds duration) |
(since 6.4) QDateTime & | operator-=(std::chrono::milliseconds duration) |
(since 6.4) std::chrono::sys_time<std::chrono::milliseconds> | toStdSysMilliseconds() const |
(since 6.4) std::chrono::sys_seconds | toStdSysSeconds() const |
Klasse „ QFileInfo “:
(since 6.4) bool | isAlias() const |
Klasse „ QFormLayout “:
(since 6.4) bool | isRowVisible(int row) const |
(since 6.4) bool | isRowVisible(QLayout *layout) const |
(since 6.4) bool | isRowVisible(QWidget *widget) const |
(since 6.4) void | setRowVisible(int row, bool on) |
(since 6.4) void | setRowVisible(QLayout *layout, bool on) |
(since 6.4) void | setRowVisible(QWidget *widget, bool on) |
Klasse „ QFuture “:
(since 6.4) QFuture<U> | unwrap() |
Klasse „ QHash “:
(since 6.4) auto | asKeyValueRange() && |
(since 6.4) auto | asKeyValueRange() & |
(since 6.4) auto | asKeyValueRange() const && |
(since 6.4) auto | asKeyValueRange() const & |
Klasse „ QImage “:
(since 6.4) QImage | colorTransformed(const QColorTransform &transform) const & |
(since 6.4) QImage | colorTransformed(const QColorTransform &transform) && |
Klasse „ QJniEnvironment “:
(since 6.4) jfieldID | findField(jclass clazz, const char *fieldName) |
(since 6.4) jmethodID | findMethod(jclass clazz, const char *methodName) |
(since 6.4) jfieldID | findStaticField(jclass clazz, const char *fieldName) |
(since 6.4) jmethodID | findStaticMethod(jclass clazz, const char *methodName) |
Klasse „ QJniObject “:
(since 6.4) auto | callMethod(const char *methodName, Args &&... args) const |
(since 6.4) auto | callMethod(const char *methodName, const char *signature, Args &&... args) const |
(since 6.4) QJniObject | callObjectMethod(const char *methodName, Args &&... args) const |
(since 6.4) auto | callStaticMethod(const char *className, const char *methodName, Args &&... args) |
(since 6.4) auto | callStaticMethod(jclass clazz, const char *methodName, Args &&... args) |
(since 6.4) auto | callStaticMethod(jclass clazz, jmethodID methodId, Args &&... args) |
(since 6.4) auto | callStaticMethod(const char *className, const char *methodName, const char *signature, Args &&... args) |
(since 6.4) QJniObject | callStaticObjectMethod(const char *className, const char *methodName, Args &&... args) |
(since 6.4) QJniObject | callStaticObjectMethod(jclass clazz, const char *methodName, Args &&... args) |
(since 6.4) auto | construct(Args &&... args) |
Klasse „ QLatin1Char “:
(since 6.4) QLatin1Char | operator""_L1(char ch) |
Klasse „ QLatin1StringView “:
(since 6.4) const char * | constBegin() const |
(since 6.4) const char * | constData() const |
(since 6.4) const char * | constEnd() const |
(since 6.4) qsizetype | count(QChar ch, Qt::CaseSensitivity cs = Qt::CaseSensitive) const |
(since 6.4) qsizetype | count(QLatin1StringView l1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const |
(since 6.4) qsizetype | count(QStringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const |
(since 6.4) bool | empty() const |
(since 6.4) QLatin1Char | first() const |
(since 6.4) QLatin1Char | last() const |
(since 6.4) qsizetype | length() const |
(since 6.4) QLatin1StringView | operator""_L1(const char *str, size_t size) |
(since 6.4) double | toDouble(bool *ok = nullptr) const |
(since 6.4) float | toFloat(bool *ok = nullptr) const |
(since 6.4) int | toInt(bool *ok = nullptr, int base = 10) const |
(since 6.4) long | toLong(bool *ok = nullptr, int base = 10) const |
(since 6.4) qlonglong | toLongLong(bool *ok = nullptr, int base = 10) const |
(since 6.4) short | toShort(bool *ok = nullptr, int base = 10) const |
(since 6.4) uint | toUInt(bool *ok = nullptr, int base = 10) const |
(since 6.4) ulong | toULong(bool *ok = nullptr, int base = 10) const |
(since 6.4) qulonglong | toULongLong(bool *ok = nullptr, int base = 10) const |
(since 6.4) ushort | toUShort(bool *ok = nullptr, int base = 10) const |
Klasse „ QLine “:
(since 6.4) QLineF | toLineF() const |
Klasse „ QListWidgetItem “:
(since 6.4) void | setTextAlignment(Qt::Alignment alignment) |
Klasse „ QMap “:
(since 6.4) auto | asKeyValueRange() && |
(since 6.4) auto | asKeyValueRange() & |
(since 6.4) auto | asKeyValueRange() const && |
(since 6.4) auto | asKeyValueRange() const & |
Klasse „ QMargins “:
(since 6.4) QMarginsF | toMarginsF() const |
Klasse „ QMetaType “:
(since 6.4) size_t | qHash(QMetaType key, size_t seed = 0) |
Klasse „ QMqttSubscriptionProperties “:
(since 6.4) bool | noLocal() const |
(since 6.4) void | setNoLocal(bool noloc) |
Klasse QMultiHash:
(since 6.4) auto | asKeyValueRange() && |
(since 6.4) auto | asKeyValueRange() & |
(since 6.4) auto | asKeyValueRange() const && |
(since 6.4) auto | asKeyValueRange() const & |
Klasse „ QMultiMap “:
(since 6.4) auto | asKeyValueRange() && |
(since 6.4) auto | asKeyValueRange() & |
(since 6.4) auto | asKeyValueRange() const && |
(since 6.4) auto | asKeyValueRange() const & |
Klasse „ QMutexLocker “:
(since 6.4) bool | isLocked() const |
(since 6.4) QMutexLocker<Mutex> & | operator=(QMutexLocker<Mutex> &&other) |
(since 6.4) void | swap(QMutexLocker<Mutex> &other) |
Klasse QNetworkInformation:
(since 6.4) bool | loadBackendByFeatures(QNetworkInformation::Features features) |
(since 6.4) bool | loadBackendByName(QStringView backend) |
Klasse „ QObject “:
(since 6.4) bool | isQuickItemType() const |
(since 6.4) void | setObjectName(QAnyStringView name) |
Klasse „ QPoint “:
(since 6.4) QPointF | toPointF() const |
Klasse „ QPolygon “:
(since 6.4) QPolygonF | toPolygonF() const |
Klasse „ QQmlApplicationEngine “:
(since 6.4) void | objectCreationFailed(const QUrl &url) |
Klasse „ QQuickRenderTarget “:
(since 6.4) QQuickRenderTarget | fromD3D11Texture(void *texture, uint format, const QSize &pixelSize, int sampleCount = 1) |
(since 6.4) QQuickRenderTarget | fromMetalTexture(MTLTexture *texture, uint format, const QSize &pixelSize, int sampleCount = 1) |
(since 6.4) QQuickRenderTarget | fromOpenGLTexture(uint textureId, uint format, const QSize &pixelSize, int sampleCount = 1) |
(since 6.4) QQuickRenderTarget | fromPaintDevice(QPaintDevice *device) |
(since 6.4) QQuickRenderTarget | fromVulkanImage(VkImage image, VkImageLayout layout, VkFormat format, const QSize &pixelSize, int sampleCount = 1) |
(since 6.4) bool | mirrorVertically() const |
(since 6.4) void | setMirrorVertically(bool enable) |
Klasse „ QRect “:
(since 6.4) QRectF | toRectF() const |
Klasse „ QSGMaterialShader “:
(since 6.4) int | combinedImageSamplerCount(int binding) const |
Klasse „ QSize “:
(since 6.4) QSizeF | toSizeF() const |
Klasse „ QString “:
(since 6.4) QString | operator""_s(const char16_t *str, size_t size) |
Klasse „ QStringView “:
(since 6.4) qsizetype | count(QLatin1StringView l1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const |
(since 6.4) int | localeAwareCompare(QStringView other) const |
Klasse „ QTableWidgetItem “:
(since 6.4) void | setTextAlignment(Qt::Alignment alignment) |
Klasse „ QTcpServer “:
(since 6.4) void | pendingConnectionAvailable() |
Klasse „ QTemporaryDir “:
(since 6.4) QTemporaryDir & | operator=(QTemporaryDir &&other) |
(since 6.4) void | swap(QTemporaryDir &other) |
Klasse „ QTextCursor “:
(since 6.4) void | insertMarkdown(const QString &markdown, QTextDocument::MarkdownFeatures features = QTextDocument::MarkdownDialectGitHub) |
Klasse „ QTextDocumentFragment “:
(since 6.4) QTextDocumentFragment | fromMarkdown(const QString &markdown, QTextDocument::MarkdownFeatures features = QTextDocument::MarkdownDialectGitHub) |
(since 6.4) QString | toMarkdown(QTextDocument::MarkdownFeatures features = QTextDocument::MarkdownDialectGitHub) const |
(since 6.4) QString | toRawText() const |
Klasse „ QTextStream “:
(since 6.4) QTextStream & | operator>>(char16_t &c) |
Klasse „ QTextToSpeech “:
(since 6.4) bool | setEngine(const QString &engine, const QVariantMap ¶ms = QVariantMap()) |
Klasse „ QTimeZone “:
(since 6.4) QTimeZone | fromStdTimeZonePtr(const std::chrono::time_zone *timeZone) |
Klasse „ QTreeWidgetItem “:
(since 6.4) void | setTextAlignment(int column, Qt::Alignment alignment) |
Klasse „ QVarLengthArray “:
(since 6.4) void | resize(qsizetype size, const T &v) |
Klasse „ QVersionNumber “:
(since 6.4) QVersionNumber | fromString(QAnyStringView string, qsizetype *suffixIndex = nullptr) |
Klasse „ QVoice “:
(since 6.4) QDataStream & | operator<<(QDataStream &stream, const QVoice &voice) |
(since 6.4) QDebug | operator<<(QDebug debug, const QVoice &voice) |
(since 6.4) QDataStream & | operator>>(QDataStream &stream, QVoice &voice) |
(since 6.4) void | swap(QVoice &other) |
Klasse „ QWebEnginePage “:
(since 6.4) void | fileSystemAccessRequested(QWebEngineFileSystemAccessRequest request) |
Klasse „ QWebSocket “:
(since 6.4) QWebSocketHandshakeOptions | handshakeOptions() const |
(since 6.4) void | open(const QNetworkRequest &request, const QWebSocketHandshakeOptions &options) |
(since 6.4) void | open(const QUrl &url, const QWebSocketHandshakeOptions &options) |
(since 6.4) QString | subprotocol() const |
Klasse „ QWebSocketServer “:
(since 6.4) void | setSupportedSubprotocols(const QStringList &protocols) |
(since 6.4) QStringList | supportedSubprotocols() const |
Neue Funktionen in Namespaces
(since 6.4) bool | qIsPolishScheduled(const QQuickWindow *window) |
(since 6.4) bool | qWaitForPolish(const QQuickWindow *window, int timeout = defaultTimeout) |
(since 6.4) bool | qWaitForPolish(const QQuickItem *item, int timeout = defaultTimeout) |
Neue Makros
(since 6.4) | QCOMPARE_EQ(computed, baseline) |
(since 6.4) | QCOMPARE_GE(computed, baseline) |
(since 6.4) | QCOMPARE_GT(computed, baseline) |
(since 6.4) | QCOMPARE_LE(computed, baseline) |
(since 6.4) | QCOMPARE_LT(computed, baseline) |
(since 6.4) | QCOMPARE_NE(computed, baseline) |
(since 6.4) | QTRY_COMPARE_EQ(computed, baseline) |
(since 6.4) | QTRY_COMPARE_EQ_WITH_TIMEOUT(computed, baseline, timeout) |
(since 6.4) | QTRY_COMPARE_GE(computed, baseline) |
(since 6.4) | QTRY_COMPARE_GE_WITH_TIMEOUT(computed, baseline, timeout) |
(since 6.4) | QTRY_COMPARE_GT(computed, baseline) |
(since 6.4) | QTRY_COMPARE_GT_WITH_TIMEOUT(computed, baseline, timeout) |
(since 6.4) | QTRY_COMPARE_LE(computed, baseline) |
(since 6.4) | QTRY_COMPARE_LE_WITH_TIMEOUT(computed, baseline, timeout) |
(since 6.4) | QTRY_COMPARE_LT(computed, baseline) |
(since 6.4) | QTRY_COMPARE_LT_WITH_TIMEOUT(computed, baseline, timeout) |
(since 6.4) | QTRY_COMPARE_NE(computed, baseline) |
(since 6.4) | QTRY_COMPARE_NE_WITH_TIMEOUT(computed, baseline, timeout) |
(since 6.4) | Q_CONSTINIT |
Neue Enum-Typen
(since 6.4) enum | PolygonMode { Fill, Line } |
Neue Enum-Werte
| enum value | Error::InvalidResponseError |
| enum value | Error::MissingPermissionsError |
| enum value | Error::MissingPermissionsError |
| enum value | Error::MissingPermissionsError |
| enum value | Error::MissingPermissionsError |
| enum value | Error::MissingPermissionsError |
| enum value | Resource::RedirectPaintDevice |
| enum value | ResourceType::ResourceTypeWebSocket |
| enum value | SocketError::MissingPermissionsError |
| enum value | WebAttribute::NavigateOnDropEnabled |
Neue Eigenschaften
|
Neue Variablen
(since 6.4) QSGMaterialShader::GraphicsPipelineState::PolygonMode | polygonMode |
(since 6.4) const QOperatingSystemVersionBase | MacOSVentura |
(since 6.4) const QOperatingSystemVersionBase | Windows11_21H2 |
(since 6.4) const QOperatingSystemVersionBase | Windows11_22H2 |
Neue QML-Typen
Neue QML-Eigenschaften
QML-Typ Model:
(since 6.4) | castsReflections : bool |
QML-Typ „ ReflectionProbe “:
(since 6.4) | debugView : bool |
QML-Typ- SceneEnvironment:
(since 6.4) | skyBoxCubeMap : QtQuick3D::CubeMapTexture |
(since 6.4) | skyboxBlurAmount : real |
(since 6.4) | specularAAEnabled : bool |
QML-Typ- SpriteParticle3D:
(since 6.4) | castsReflections : bool |
QML-Typ „ TableView “:
(since 6.4) | animate : bool |
(since 6.4) | keyNavigationEnabled : bool |
(since 6.4) | pointerNavigationEnabled : bool |
(since 6.4) | selectionBehavior : enumeration |
QML-Typ „ View3D “:
(since 6.4) | renderFormat : enumeration |
QML-Typ „ WaylandSurface “:
(since 6.4) | isOpaque : bool |
QML-Typ „ WebSocket “:
(since 6.4) | negotiatedSubprotocol : string |
(since 6.4) | requestedSubprotocols : list<string> |
QML-Typ „ WebSocketServer “:
(since 6.4) | supportedSubprotocols : list<string> |
Neue QML-Methoden
QML-Typ „ TableView “:
(since 6.4) point | cellAtIndex(QModelIndex modelIndex) |
(since 6.4) int | columnAtIndex(QModelIndex modelIndex) |
(since 6.4) QModelIndex | modelIndex(point cell) |
(since 6.4) int | rowAtIndex(QModelIndex modelIndex) |
QML-Typ „ TreeView “:
(since 6.4) void | collapseRecursively(row = -1) |
(since 6.4) void | expandRecursively(row = -1, depth = -1) |
(since 6.4) void | expandToIndex(QModelIndex index) |
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