New Classes and Functions in Qt 5.1
This page contains a comprehensive list of all new classes and functions introduced in Qt 5.1. Links to new APIs in previous Qt 5 releases are found at the bottom of this page.
- New Classes
- New Member Functions
- New Global Functions
- New Macros
- New Enum Types
- New Typedefs
- New Properties
- New QML Types
- New QML Properties
- New QML Signals
- New QML Methods
New Classes
- A
- QAccelerometer
- QAccelerometerFilter
- QAccelerometerReading
- QAltimeter
- QAltimeterFilter
- QAltimeterReading
- QAmbientLightFilter
- QAmbientLightReading
- QAmbientLightSensor
- QAmbientTemperatureFilter
- QAmbientTemperatureReading
- QAmbientTemperatureSensor
- P
- QPressureFilter
- QPressureReading
- QPressureSensor
- QProximityFilter
- QProximityReading
- QProximitySensor
- S
- QSaveFile
- QSensor
- QSensorBackend
- QSensorChangesInterface
- QSensorGesture
- QSensorGestureManager
- QSensorGesturePluginInterface
- QSensorGestureRecognizer
- QSensorPluginInterface
- QSerialPort
- QSerialPortInfo
- X
- QX11Info
New Member Functions
Class QChar:
Class QVector:
| void | removeFirst() |
| void | removeLast() |
| T | takeFirst() |
| T | takeLast() |
Class QSslConfiguration:
| QList<QSslCertificate> | localCertificateChain() const |
| void | setLocalCertificateChain(const QList<QSslCertificate> &localChain) |
Class QRect:
| QRect | marginsAdded(const QMargins &margins) const |
| QRect | marginsRemoved(const QMargins &margins) const |
| QRect & | operator+=(const QMargins &margins) |
| QRect & | operator-=(const QMargins &margins) |
Class QQmlExtensionPlugin:
| QUrl | baseUrl() const |
Class QMap:
| iterator | insert(const_iterator pos, const Key &key, const T &value) |
| iterator | insertMulti(const_iterator pos, const Key &key, const T &value) |
Class QMetaMethod:
| int | revision() const |
Class QStringRef:
| double | toDouble(bool *ok = Q_NULLPTR) const |
| float | toFloat(bool *ok = Q_NULLPTR) const |
| int | toInt(bool *ok = Q_NULLPTR, int base = 10) const |
| long | toLong(bool *ok = Q_NULLPTR, int base = 10) const |
| qlonglong | toLongLong(bool *ok = Q_NULLPTR, int base = 10) const |
| short | toShort(bool *ok = Q_NULLPTR, int base = 10) const |
| uint | toUInt(bool *ok = Q_NULLPTR, int base = 10) const |
| ulong | toULong(bool *ok = Q_NULLPTR, int base = 10) const |
| qulonglong | toULongLong(bool *ok = Q_NULLPTR, int base = 10) const |
| ushort | toUShort(bool *ok = Q_NULLPTR, int base = 10) const |
| QStringRef | trimmed() const |
Class QProcess:
| void | setArguments(const QStringList &arguments) |
| void | setProgram(const QString &program) |
| void | start(OpenMode mode = ReadWrite) |
Class QAbstractFileEngine:
| virtual bool | renameOverwrite(const QString &newName) |
| virtual bool | syncToDisk() |
Class QMenu:
| QAction * | addSection(const QString &text) |
| QAction * | addSection(const QIcon &icon, const QString &text) |
| QAction * | insertSection(QAction *before, const QString &text) |
| QAction * | insertSection(QAction *before, const QIcon &icon, const QString &text) |
Class QMultiMap:
| QMap<Key, T>::iterator | insert(QMap<Key, T>::const_iterator pos, const Key &key, const T &value) |
Class QLocalSocket:
| void | connectToServer(OpenMode openMode = ReadWrite) |
| void | setServerName(const QString &name) |
Class QGraphicsView:
| void | rubberBandChanged(QRect rubberBandRect, QPointF fromScenePoint, QPointF toScenePoint) |
| QRect | rubberBandRect() const |
Class QPoint:
| int | dotProduct(const QPoint &p1, const QPoint &p2) |
Class QQuickWindow:
| void | closing(QQuickCloseEvent *close) |
| bool | hasDefaultAlphaBuffer() |
| void | setDefaultAlphaBuffer(bool useAlpha) |
Class QMargins:
| QMargins & | operator*=(int factor) |
| QMargins & | operator*=(qreal factor) |
| QMargins & | operator+=(const QMargins &margins) |
| QMargins & | operator-=(const QMargins &margins) |
| QMargins & | operator/=(int divisor) |
| QMargins & | operator/=(qreal divisor) |
Class QQuickItem:
| void | forceActiveFocus(Qt::FocusReason reason) |
Class QSslSocket:
| QList<QSslCertificate> | localCertificateChain() const |
| void | setLocalCertificateChain(const QList<QSslCertificate> &localChain) |
Class QRegularExpression:
| QStringList | namedCaptureGroups() const |
Class QSqlRecord:
| QSqlRecord | keyValues(const QSqlRecord &keyFields) const |
Class QLightSensor:
| void | setFieldOfView(qreal fieldOfView) |
Class QUrl:
| QList<QUrl> | fromStringList(const QStringList &urls, ParsingMode mode = TolerantMode) |
| QStringList | toStringList(const QList<QUrl> &urls, FormattingOptions options = FormattingOptions( PrettyDecoded )) |
Class QString:
| bool | contains(const QRegularExpression &re, QRegularExpressionMatch *match) const |
Class QNetworkReply:
| void | encrypted() |
Class QSharedPointer:
Class QNetworkAccessManager:
| void | encrypted(QNetworkReply *reply) |
Class QLocale:
| double | toDouble(const QStringRef &s, bool *ok = Q_NULLPTR) const |
| float | toFloat(const QStringRef &s, bool *ok = Q_NULLPTR) const |
| int | toInt(const QStringRef &s, bool *ok = Q_NULLPTR) const |
| qlonglong | toLongLong(const QStringRef &s, bool *ok = Q_NULLPTR) const |
| short | toShort(const QStringRef &s, bool *ok = Q_NULLPTR) const |
| uint | toUInt(const QStringRef &s, bool *ok = Q_NULLPTR) const |
| qulonglong | toULongLong(const QStringRef &s, bool *ok = Q_NULLPTR) const |
| ushort | toUShort(const QStringRef &s, bool *ok = Q_NULLPTR) const |
Class QPointF:
| qreal | dotProduct(const QPointF &p1, const QPointF &p2) |
Class QMetaProperty:
| int | revision() const |
Class QSqlTableModel:
| QSqlRecord | primaryValues(int row) const |
Class QVarLengthArray:
| void | squeeze() |
Class QAccelerometer:
| void | accelerationModeChanged(AccelerationMode accelerationMode) |
| void | setAccelerationMode(AccelerationMode accelerationMode) |
Class QRotationSensor:
| void | setHasZ(bool hasZ) |
Class QSensor:
| void | setCurrentOrientation(int currentOrientation) |
| void | setEfficientBufferSize(int efficientBufferSize) |
| void | setMaxBufferSize(int maxBufferSize) |
| void | setSkipDuplicates(bool skipDuplicates) |
| void | skipDuplicatesChanged(bool skipDuplicates) |
New Global Functions
| QMargins | operator*(qreal factor, const QMargins &margins) |
| QMargins | operator*(const QMargins &margins, qreal factor) |
| QMargins | operator*(int factor, const QMargins &margins) |
| QMargins | operator*(const QMargins &margins, int factor) |
| QRect | operator+(const QMargins &margins, const QRect &rectangle) |
| QRect | operator+(const QRect &rectangle, const QMargins &margins) |
| QMargins | operator+(const QMargins &m1, const QMargins &m2) |
| QMargins | operator-(const QMargins &margins) |
| QMargins | operator-(const QMargins &m1, const QMargins &m2) |
| QMargins | operator/(const QMargins &margins, qreal divisor) |
| QMargins | operator/(const QMargins &margins, int divisor) |
| double | qDegreesToRadians(double degrees) |
| float | qDegreesToRadians(float degrees) |
| bool | qEnvironmentVariableIsEmpty(const char *varName) |
| bool | qEnvironmentVariableIsSet(const char *varName) |
| double | qRadiansToDegrees(double radians) |
| float | qRadiansToDegrees(float radians) |
| bool | qunsetenv(const char *varName) |
New Macros
| Q_COREAPP_STARTUP_FUNCTION(QtStartUpFunction ptr) | |
| Q_GLOBAL_STATIC(Type, VariableName) | |
| Q_GLOBAL_STATIC_WITH_ARGS(Type, VariableName, Arguments) |
New Enum Types
| enum | AccelerationMode { Combined, Gravity, User } |
| enum | Script { Script_Unknown, Script_Inherited, Script_Common, Script_Latin, ..., Script_SignWriting } |
| enum | AxesOrientationMode { FixedOrientation, AutomaticOrientation, UserOrientation } |
| enum | ApplicationState { ApplicationSuspended, ApplicationHidden, ApplicationInactive, ApplicationActive } |
| enum | Edge { TopEdge, LeftEdge, RightEdge, BottomEdge } |
New Typedefs
| typedef | qoutputrangelist |
| typedef | qrange |
| typedef | qrangelist |
New Properties
|
|
New QML Types
- L
- Label
New QML Properties
New QML Signals
| void | closing(CloseEvent close) |
New QML Methods
| forceLayout() | |
| forceActiveFocus(Qt::FocusReason reason) | |
| nextItemInFocusChain(bool forward) | |
| forceLayout() | |
| alert(int msec) | |
| requestActivate() |