New Classes and Functions in Qt 5.11
This page contains a comprehensive list of all new classes and functions introduced in Qt 5.11. Links to new APIs in previous Qt 5 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 QML Types
- New QML Properties
- New QML Signals
- New QML Methods
New Classes
New Member Functions
Class QAbstractItemModel:
| bool | checkIndex(const QModelIndex &index, CheckIndexOptions options) const |
Class QBitArray:
Class QModelIndex:
| QModelIndex | siblingAtColumn(int column) const |
| QModelIndex | siblingAtRow(int row) const |
Class QScopedPointer:
| T * | get() const |
Class QSharedPointer:
| T * | get() const |
Class QString:
| QString & | remove(QLatin1String str, Qt::CaseSensitivity cs) |
Class QStringView:
| bool | isRightToLeft() const |
Class QSysInfo:
| QByteArray | bootUniqueId() |
| QByteArray | machineUniqueId() |
Class QVarLengthArray:
| QVarLengthArray<T, Prealloc> & | operator+=(T &&value) |
| QVarLengthArray<T, Prealloc> & | operator<<(T &&value) |
Class QUuid:
| QByteArray | toByteArray(StringFormat mode) const |
| QString | toString(StringFormat mode) const |
Class QVariant:
| QVariant | fromStdVariant(const std::variant<Types...> &value) |
Class QVector:
| QVector<T> & | operator+=(T &&value) |
| QVector<T> & | operator<<(T &&value) |
Class qfloat16:
| void | qFloatFromFloat16(float *out, const qfloat16 *in, qsizetype len) |
| void | qFloatToFloat16(qfloat16 *out, const float *in, qsizetype len) |
Class QFontMetricsF:
| qreal | horizontalAdvance(const QString &text, int length) const |
| qreal | horizontalAdvance(QChar ch) const |
Class QFontMetrics:
| int | horizontalAdvance(const QString &text, int len) const |
| int | horizontalAdvance(QChar ch) const |
Class QGuiApplication:
| void | fontChanged(const QFont &font) |
Class QIcon:
| QStringList | fallbackSearchPaths() |
| void | setFallbackSearchPaths(const QStringList &paths) |
Class QHostAddress:
| bool | isBroadcast() const |
| bool | isGlobal() const |
| bool | isLinkLocal() const |
| bool | isSiteLocal() const |
| bool | isUniqueLocalUnicast() const |
Class QNetworkAddressEntry:
| void | clearAddressLifetime() |
| DnsEligibilityStatus | dnsEligibility() const |
| bool | isLifetimeKnown() const |
| bool | isPermanent() const |
| bool | isTemporary() const |
| QDeadlineTimer | preferredLifetime() const |
| void | setAddressLifetime(QDeadlineTimer preferred, QDeadlineTimer validity) |
| void | setDnsEligibility(DnsEligibilityStatus status) |
| QDeadlineTimer | validityLifetime() const |
Class QNetworkInterface:
| int | maximumTransmissionUnit() const |
| InterfaceType | type() const |
Class QSslConfiguration:
| QMap<QByteArray, QVariant> | backendConfiguration() const |
| void | setBackendConfiguration(const QMap<QByteArray, QVariant> &backendConfiguration) |
| void | setBackendConfigurationOption(const QByteArray &name, const QVariant &value) |
Class QMenuBar:
| QAction * | addAction(const QString &text, const Obj *receiver, PointerToMemberFunctionOrFunctor method) |
| QAction * | addAction(const QString &text, Functor functor) |
Class QCanBusDeviceInfo:
| int | channel() const |
| QString | description() const |
| QString | serialNumber() const |
Class QQmlContext:
| void | setContextProperties(const QVector<PropertyPair> &properties) |
Class QRemoteObjectHostBase:
| bool | proxy(const QUrl ®istryUrl, const QUrl &hostUrl, RemoteObjectNameFilter filter) |
| bool | reverseProxy(RemoteObjectNameFilter filter) |
Class QGamepadManager:
| QString | gamepadName(int deviceId) const |
Class QMediaPlayer:
| void | customAudioRoleChanged(const QString &role) |
| QStringList | supportedCustomAudioRoles() const |
Class QVideoSurfaceFormat:
| bool | isMirrored() const |
| void | setMirrored(bool mirrored) |
Class QTransform:
| QQuaternion | fromAxes(const QVector3D &xAxis, const QVector3D &yAxis, const QVector3D &zAxis) |
| QMatrix4x4 | rotateFromAxes(const QVector3D &xAxis, const QVector3D &yAxis, const QVector3D &zAxis) |
Class QGeoRouteRequest:
| QVariantMap | extraParameters() const |
| void | setExtraParameters(const QVariantMap &extraParameters) |
New Functions in Namespaces
| char * | toString(const QVector4D &v) |
| char * | toString(const QVector3D &v) |
| char * | toString(const QVector2D &v) |
| char * | toString(const QUuid &uuid) |
| char * | toString(const QStringView &string) |
| char * | toString(const std::pair<T1, T2> &pair) |
| char * | toString(const QPair<T1, T2> &pair) |
New Global Functions
| void | qFloatFromFloat16(float *out, const qfloat16 *in, qsizetype len) |
| void | qFloatToFloat16(qfloat16 *out, const float *in, qsizetype len) |
New Enum Types
| enum class | CheckIndexOption { NoOption, IndexIsValid, DoNotUseParent, ParentIsInvalid } |
| enum | DnsEligibilityStatus { DnsEligibilityUnknown, DnsIneligible, DnsEligible } |
| enum | StringFormat { WithBraces, WithoutBraces, Id128 } |
New Type Aliases
| (alias) | const_reference |
New Properties
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