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
- QAbstractOpenGLFunctions
- QAccelerometer
- QAccelerometerFilter
- QAccelerometerReading
- QAltimeter
- QAltimeterFilter
- QAltimeterReading
- QAmbientLightFilter
- QAmbientLightReading
- QAmbientLightSensor
- QAmbientTemperatureFilter
- QAmbientTemperatureReading
- QAmbientTemperatureSensor
- O
- QOffscreenSurface
- QOpenGLDebugLogger
- QOpenGLDebugMessage
- QOpenGLFunctions_1_0
- QOpenGLFunctions_1_1
- QOpenGLFunctions_1_2
- QOpenGLFunctions_1_3
- QOpenGLFunctions_1_4
- QOpenGLFunctions_1_5
- QOpenGLFunctions_2_0
- QOpenGLFunctions_2_1
- QOpenGLFunctions_3_0
- QOpenGLFunctions_3_1
- QOpenGLFunctions_3_2_Compatibility
- QOpenGLFunctions_3_2_Core
- QOpenGLFunctions_3_3_Compatibility
- QOpenGLFunctions_3_3_Core
- QOpenGLFunctions_4_0_Compatibility
- QOpenGLFunctions_4_0_Core
- QOpenGLFunctions_4_1_Compatibility
- QOpenGLFunctions_4_1_Core
- QOpenGLFunctions_4_2_Compatibility
- QOpenGLFunctions_4_2_Core
- QOpenGLFunctions_4_3_Compatibility
- QOpenGLFunctions_4_3_Core
- QOpenGLFunctions_ES2
- QOpenGLTimeMonitor
- QOpenGLTimerQuery
- QOpenGLVersionProfile
- QOpenGLVertexArrayObject
- QOrientationFilter
- QOrientationReading
- QOrientationSensor
- qoutputrange
- 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 QAbstractFileEngine:
| virtual | renameOverwrite(const QString &newName) | 
| virtual | syncToDisk() | 
Class QProcess:
| setArguments(const QStringList &arguments) | |
| setProgram(const QString &program) | |
| start(QIODevice::OpenMode mode) | 
Class QUrl:
| fromStringList(const QStringList &urls, QUrl::ParsingMode mode) | |
| toStringList(const QList<QUrl> &urls, QUrl::FormattingOptions options) | 
Class QMetaMethod:
| revision() const | 
Class QMetaProperty:
| revision() const | 
Class QChar:
Class QLocale:
| toDouble(const QStringRef &s, bool *ok) const | |
| toFloat(const QStringRef &s, bool *ok) const | |
| toInt(const QStringRef &s, bool *ok) const | |
| toLongLong(const QStringRef &s, bool *ok) const | |
| toShort(const QStringRef &s, bool *ok) const | |
| toUInt(const QStringRef &s, bool *ok) const | |
| toULongLong(const QStringRef &s, bool *ok) const | |
| toUShort(const QStringRef &s, bool *ok) const | 
Class QMap:
| insert(QMap::const_iterator pos, const Key &key, const T &value) | |
| insertMulti(QMap::const_iterator pos, const Key &key, const T &value) | 
Class QMultiMap:
| insert(typename QMap<Key, T>::const_iterator pos, const Key &key, const T &value) | 
Class QMargins:
| operator*=(int factor) | |
| operator*=(qreal factor) | |
| operator+=(const QMargins &margins) | |
| operator-=(const QMargins &margins) | |
| operator/=(int divisor) | |
| operator/=(qreal divisor) | 
Class QPoint:
| dotProduct(const QPoint &p1, const QPoint &p2) | 
Class QPointF:
| dotProduct(const QPointF &p1, const QPointF &p2) | 
Class QRect:
| marginsAdded(const QMargins &margins) const | |
| marginsRemoved(const QMargins &margins) const | |
| operator+=(const QMargins &margins) | |
| operator-=(const QMargins &margins) | 
Class QRegularExpression:
| namedCaptureGroups() const | 
Class QSharedPointer:
Class QString:
| contains(const QRegularExpression &re, QRegularExpressionMatch *match) const | 
Class QStringRef:
| toDouble(bool *ok) const | |
| toFloat(bool *ok) const | |
| toInt(bool *ok, int base) const | |
| toLong(bool *ok, int base) const | |
| toLongLong(bool *ok, int base) const | |
| toShort(bool *ok, int base) const | |
| toUInt(bool *ok, int base) const | |
| toULong(bool *ok, int base) const | |
| toULongLong(bool *ok, int base) const | |
| toUShort(bool *ok, int base) const | |
| trimmed() const | 
Class QVarLengthArray:
| squeeze() | 
Class QVector:
| removeFirst() | |
| removeLast() | |
| takeFirst() | |
| takeLast() | 
Class QIcon:
| actualSize(QWindow *window, const QSize &size, QIcon::Mode mode, QIcon::State state) const | |
| pixmap(QWindow *window, const QSize &size, QIcon::Mode mode, QIcon::State state) const | 
Class QKeySequence:
| listFromString(const QString &str, QKeySequence::SequenceFormat format) | |
| listToString(const QList<QKeySequence> &list, QKeySequence::SequenceFormat format) | 
Class QInputMethod:
| inputItemRectangle() const | |
| setInputItemRectangle(const QRectF &rect) | 
Class QWindow:
| alert(int msec) | 
Class QVector3D:
| distanceToPoint(const QVector3D &point) const | 
Class QVector2D:
| distanceToLine(const QVector2D &point, const QVector2D &direction) const | |
| distanceToPoint(const QVector2D &point) const | 
Class QRawFont:
| advancesForGlyphIndexes(const QVector<quint32> &glyphIndexes, QRawFont::LayoutFlags layoutFlags) const | |
| advancesForGlyphIndexes(const quint32 *glyphIndexes, QPointF *advances, int numGlyphs, QRawFont::LayoutFlags layoutFlags) const | 
Class QPlatformWindow:
| virtual | isAlertState() const | 
| virtual | setAlertState(bool enable) | 
Class QPlatformTheme:
| virtual | createIconEngine(const QString &iconName) const | 
Class QPlatformFontDatabase:
| writingSystemsFromTrueTypeBits(quint32 [4] unicodeRange, quint32 [2] codePageRange) | 
Class QNetworkAccessManager:
| encrypted(QNetworkReply *reply) | 
Class QNetworkReply:
Class QLocalSocket:
| connectToServer(QIODevice::OpenMode openMode) | |
| setServerName(const QString &name) | 
Class QSslConfiguration:
| localCertificateChain() const | |
| setLocalCertificateChain(const QList<QSslCertificate> &localChain) | 
Class QSslSocket:
| localCertificateChain() const | |
| setLocalCertificateChain(const QList<QSslCertificate> &localChain) | 
Class QQmlExtensionPlugin:
| baseUrl() const | 
Class QQuickItem:
| forceActiveFocus(Qt::FocusReason reason) | 
Class QQuickWindow:
| closing(QQuickCloseEvent *close) | |
| hasDefaultAlphaBuffer() | |
| setDefaultAlphaBuffer(bool useAlpha) | 
Class QAccelerometer:
| accelerationModeChanged(QAccelerometer::AccelerationMode accelerationMode) | |
| setAccelerationMode(QAccelerometer::AccelerationMode accelerationMode) | 
Class QLightSensor:
| setFieldOfView(qreal fieldOfView) | 
Class QRotationSensor:
| setHasZ(bool hasZ) | 
Class QSensor:
| setCurrentOrientation(int currentOrientation) | |
| setEfficientBufferSize(int efficientBufferSize) | |
| setMaxBufferSize(int maxBufferSize) | |
| setSkipDuplicates(bool skipDuplicates) | |
| skipDuplicatesChanged(bool skipDuplicates) | 
Class QSqlRecord:
| keyValues(const QSqlRecord &keyFields) const | 
Class QSqlTableModel:
| primaryValues(int row) const | 
Class QGraphicsView:
| rubberBandChanged(QRect rubberBandRect, QPointF fromScenePoint, QPointF toScenePoint) | |
| rubberBandRect() const | 
Class QMenu:
| addSection(const QIcon &icon, const QString &text) | |
| addSection(const QString &text) | |
| insertSection(QAction *before, const QIcon &icon, const QString &text) | |
| insertSection(QAction *before, const QString &text) | 
New Global Functions
| operator*(qreal factor, const QMargins &margins) | |
| operator*(int factor, const QMargins &margins) | |
| operator*(const QMargins &margins, qreal factor) | |
| operator*(const QMargins &margins, int factor) | |
| operator+(const QRect &rectangle, const QMargins &margins) | |
| operator+(const QMargins &margins, const QRect &rectangle) | |
| operator+(const QMargins &m1, const QMargins &m2) | |
| operator-(const QMargins &margins) | |
| operator-(const QMargins &m1, const QMargins &m2) | |
| operator/(const QMargins &margins, qreal divisor) | |
| operator/(const QMargins &margins, int divisor) | |
| qDegreesToRadians(float degrees) | |
| qDegreesToRadians(double degrees) | |
| qEnvironmentVariableIsEmpty(const char *varName) | |
| qEnvironmentVariableIsSet(const char *varName) | |
| qRadiansToDegrees(float radians) | |
| qRadiansToDegrees(double radians) | |
| 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, ..., ScriptCount } | 
| enum | LayoutFlag { SeparateAdvances, KernedAdvances, UseDesignMetrics } | 
| enum | AxesOrientationMode { FixedOrientation, AutomaticOrientation, UserOrientation } | 
| enum | Visibility { Hidden, AutomaticVisibility, Windowed, Minimized, Maximized, FullScreen } | 
| 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
| closing() |