New Classes and Functions in Qt 6.1
This page contains a comprehensive list of all new classes and functions introduced in Qt 6.1. Links to new APIs in previous Qt 6 releases are found at the bottom of this page.
- New Classes
- New Member Functions
- New Functions in Namespaces
- New Global Functions
- New Enum Types
- New Type Aliases
- New Properties
- New Variables
New Classes
New Member Functions
Class QByteArray:
| QByteArray::iterator | erase(QByteArray::const_iterator first, QByteArray::const_iterator last) |
| qsizetype | erase(QByteArray &ba, const T &t) |
| qsizetype | erase_if(QByteArray &ba, Predicate pred) |
| QByteArray & | removeIf(Predicate pred) |
Class QFuture:
| QFuture<T> | onCanceled(QObject *context, Function &&handler) |
| QFuture<T> | onFailed(QObject *context, Function &&handler) |
| QFuture<ResultType<Function>> | then(QObject *context, Function &&function) |
Class QHash:
Class QList:
| qsizetype | erase(QList<T> &list, const AT &t) |
| qsizetype | erase_if(QList<T> &list, Predicate pred) |
| qsizetype | removeIf(Predicate pred) |
Class QLocale:
| QLocale::Language | codeToLanguage(QStringView languageCode) |
| QLocale::Script | codeToScript(QStringView scriptCode) |
| QString | languageToCode(QLocale::Language language) |
| QString | scriptToCode(QLocale::Script script) |
Class QMap:
Class QMetaType:
| bool | hasRegisteredDataStreamOperators() const |
Class QMultiHash:
Class QMultiMap:
| qsizetype | erase_if(QMultiMap<Key, T> &map, Predicate pred) |
| QMultiMap::size_type | removeIf(Predicate pred) |
Class QOperatingSystemVersion:
| QVersionNumber | version() const |
Class QSet:
| qsizetype | erase_if(QSet<T> &set, Predicate pred) |
| QSet::iterator | insert(QSet::const_iterator it, const T &value) |
Class QSocketNotifier:
Class QString:
| QString::iterator | erase(QString::const_iterator first, QString::const_iterator last) |
| qsizetype | erase(QString &s, const T &t) |
| qsizetype | erase_if(QString &s, Predicate pred) |
| QString | fromUtf8(const char8_t *str) |
| QString & | removeIf(Predicate pred) |
Class QStringView:
| QStringView::const_iterator | constBegin() const |
| QStringView::const_iterator | constEnd() const |
| bool | contains(const QRegularExpression &re, QRegularExpressionMatch *rmatch) const |
| qsizetype | count(const QRegularExpression &re) const |
| qsizetype | indexOf(const QRegularExpression &re, qsizetype from, QRegularExpressionMatch *rmatch) const |
| qsizetype | lastIndexOf(const QRegularExpression &re, qsizetype from, QRegularExpressionMatch *rmatch) const |
Class QUntypedBindable:
| bool | isReadOnly() const |
| QUntypedPropertyBinding | takeBinding() |
Class QVarLengthArray:
| qsizetype | erase(QVarLengthArray<T, Prealloc> &array, const AT &t) |
| qsizetype | erase_if(QVarLengthArray<T, Prealloc> &array, Predicate pred) |
| qsizetype | removeAll(const AT &t) |
| qsizetype | removeIf(Predicate pred) |
| bool | removeOne(const AT &t) |
Class QColorSpace:
| void | setTransferFunction(const QList<uint16_t> &transferFunctionTable) |
| void | setTransferFunctions(const QList<uint16_t> &redTransferFunctionTable, const QList<uint16_t> &greenTransferFunctionTable, const QList<uint16_t> &blueTransferFunctionTable) |
| QColorSpace | withTransferFunction(const QList<uint16_t> &transferFunctionTable) const |
| QColorSpace | withTransferFunctions(const QList<uint16_t> &redTransferFunctionTable, const QList<uint16_t> &greenTransferFunctionTable, const QList<uint16_t> &blueTransferFunctionTable) const |
Class QTextDocument:
| QTextDocument::ResourceProvider | defaultResourceProvider() |
| QTextDocument::ResourceProvider | resourceProvider() const |
| void | setDefaultResourceProvider(const QTextDocument::ResourceProvider &provider) |
| void | setResourceProvider(const QTextDocument::ResourceProvider &provider) |
Class QNetworkCookie:
| QNetworkCookie::SameSite | sameSitePolicy() const |
| void | setSameSitePolicy(QNetworkCookie::SameSite sameSite) |
Class QSslSocket:
| QString | activeBackend() |
| QList<QString> | availableBackends() |
| QList<QSsl::ImplementedClass> | implementedClasses(const QString &backendName) |
| bool | isClassImplemented(QSsl::ImplementedClass cl, const QString &backendName) |
| bool | isFeatureSupported(QSsl::SupportedFeature ft, const QString &backendName) |
| bool | isProtocolSupported(QSsl::SslProtocol protocol, const QString &backendName) |
| bool | setActiveBackend(const QString &backendName) |
| QList<QSsl::SupportedFeature> | supportedFeatures(const QString &backendName) |
| QList<QSsl::SslProtocol> | supportedProtocols(const QString &backendName) |
Class QSGOpenGLTexture:
| QSGTexture * | fromNativeExternalOES(GLuint textureId, QQuickWindow *window, const QSize &size, QQuickWindow::CreateTextureOptions options) |
Class QJSEngine:
| void | throwError(const QJSValue &error) |
Class QJSPrimitiveValue:
| bool | operator!=(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| QJSPrimitiveValue | operator*(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| QJSPrimitiveValue | operator+(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| QJSPrimitiveValue | operator-(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| QJSPrimitiveValue | operator/(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| bool | operator<(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| bool | operator<=(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| bool | operator==(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| bool | operator>(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
| bool | operator>=(const QJSPrimitiveValue &lhs, const QJSPrimitiveValue &rhs) |
Class QQmlPropertyMap:
Class QQuickGraphicsConfiguration:
| QByteArrayList | preferredInstanceExtensions() |
Class QLabel:
| QTextDocument::ResourceProvider | resourceProvider() const |
| void | setResourceProvider(const QTextDocument::ResourceProvider &provider) |
Class QLayout:
| void | unsetContentsMargins() |
Class QStyle:
| QString | name() const |
New Functions in Namespaces
| QFuture<T> | makeExceptionalFuture(std::exception_ptr exception) |
| QFuture<T> | makeExceptionalFuture(const QException &exception) |
| QFuture<T> | makeReadyFuture(const QList<T> &values) |
| QFuture<void> | makeReadyFuture() |
| QFuture<std::decay_t<T>> | makeReadyFuture(T &&value) |
New Global Functions
| typename std::enable_if_t<std::is_unsigned_v<T> || std::is_signed_v<T>, bool> | qAddOverflow(T v1, T v2, T *result) |
| auto | qHypot(Tx x, Ty y, Tz z) |
| auto | qHypot(Tx x, Ty y) |
| auto | qHypot(F first, Fs... rest) |
| typename std::enable_if_t<std::is_unsigned_v<T> || std::is_signed_v<T>, bool> | qMulOverflow(T v1, T v2, T *result) |
| typename std::enable_if_t<std::is_unsigned_v<T> || std::is_signed_v<T>, bool> | qSubOverflow(T v1, T v2, T *result) |
New Enum Types
| enum class | SameSite { Default, None, Lax, Strict } |
| enum class | ImplementedClass { Key, Certificate, Socket, DiffieHellman, EllipticCurve, …, DtlsCookie } |
| enum class | SupportedFeature { CertificateVerification, ClientSideAlpn, ServerSideAlpn, Ocsp, Psk, …, Alerts } |
New Type Aliases
New Properties
- sortIndicatorClearable : const