New Classes and Functions in Qt 6.12
This page contains a comprehensive list of all new classes and functions introduced in Qt 6.12.
- New Classes
- New Member Functions
- New Enum Types
- New Enum Values
- New Properties
- New QML Types
- New QML Properties
- New QML Signals
- New QML Methods
New Classes
New Member Functions
Class QHostInfo:
(since 6.12) void | clearCache() |
Class QHttpHeaders:
(since 6.12) QDataStream & | operator<<(QDataStream &out, const QHttpHeaders &headers) |
(since 6.12) QDataStream & | operator>>(QDataStream &in, QHttpHeaders &headers) |
(since 6.12) QList<std::pair<qint64, qint64>> | rangeValue(bool *ok = nullptr) const |
(since 6.12) void | setRangeValue(const QList<std::pair<qint64, qint64>> &ranges) |
Class QHttpServerConfiguration:
(since 6.12) quint32 | maximumConnectionsPerHost() const |
(since 6.12) void | setMaximumConnectionsPerHost(quint32 maxConnections) |
Class QQmlEngine:
(since 6.12) bool | setExternalSingletonInstance(QAnyStringView moduleName, QAnyStringView typeName, QObject *instance) |
Class QSslConfiguration:
(since 6.12) QList<QSslKeyingMaterial> | keyingMaterial() const |
(since 6.12) std::optional<QSslKeyingMaterial> | keyingMaterial(const QSslKeyingMaterial &material) const |
(since 6.12) void | setKeyingMaterial(const QList<QSslKeyingMaterial> &keyMaterial) |
Class QVarLengthArray:
(since 6.12) void | removeAt(qsizetype i) |
Class QWindow:
(since 6.12) void | setFramePosition(int x, int y) |
New Enum Types
(since 6.12) enum class | Status { Null, Searching, Finished } |
(since 6.12) enum class | MotionPreference { NoPreference, ReducedMotion } |
New Enum Values
| enum value | SatelliteSystem::IRNSS |
| enum value | SatelliteSystem::SBAS |
| enum value | StandardPixmap::SP_TabScrollDownButton |
| enum value | StandardPixmap::SP_TabScrollLeftButton |
| enum value | StandardPixmap::SP_TabScrollRightButton |
| enum value | StandardPixmap::SP_TabScrollUpButton |
New Properties
|
|
New QML Types
New QML Properties
QML Type DateTimeAxis:
(since 6.12) | tickCount : real |
QML Type ExtendedSceneEnvironment:
(since 6.12) | ssrMaxSteps : int |
(since 6.12) | ssrThickness : real |
QML Type GraphsItem3D:
(since 6.12) | panEnabled : bool |
(since 6.12) | panModeEnabled : bool |
QML Type PieSeries:
(since 6.12) | sliceData : list<real> |
(since 6.12) | sliceLabels : list<string> |
QML Type SearchField:
(since 6.12) | placeholderText : string |
QML Type ShapePath:
(since 6.12) | strokeGradient : ShapeGradient |
QML Type ToolTip:
(since 6.12) | policy : enumeration |
New QML Signals
(since 6.12) | sliceDataChanged(list<real> sliceData) |
(since 6.12) | sliceLabelsChanged(list<string> sliceLabels) |
(since 6.12) | tickCountChanged(real count) |
New QML Methods
QML Type GraphsItem3D:
(since 6.12) void | setPanButton(Qt::MouseButtons button) |
QML Type SearchField:
(since 6.12) void | selectAll() |
QML Type TreeModel:
(since 6.12) void | insertRow(int rowIndex, object row) |
(since 6.12) void | insertRow(int rowIndex, QModelIndex parent, object row) |
© 2026 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.
