New Classes and Functions in Qt 5.5
This page contains a comprehensive list of all new classes and functions introduced in Qt 5.5. 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 Macros
- New Enum Types
- New Properties
- New QML Types
- New QML Properties
- New QML Signals
- New QML Methods
New Classes
- G
- QGeoCodeReply
- QGeoCodingManager
- QGeoCodingManagerEngine
- QGeoManeuver
- QGeoRoute
- QGeoRouteReply
- QGeoRouteRequest
- QGeoRouteSegment
- QGeoRoutingManager
- QGeoRoutingManagerEngine
- QGeoServiceProvider
- QGeoServiceProviderFactory
- O
- QOpenGLFunctions_4_4_Compatibility
- QOpenGLFunctions_4_4_Core
- QOpenGLFunctions_4_5_Compatibility
- QOpenGLFunctions_4_5_Core
- ObjectLevelLockingPolicy (Qt3D)
- P
- QPlace
- QPlaceAttribute
- QPlaceCategory
- QPlaceContent
- QPlaceContentReply
- QPlaceContentRequest
- QPlaceDetailsReply
- QPlaceEditorial
- QPlaceIcon
- QPlaceIdReply
- QPlaceImage
- QPlaceManager
- QPlaceManagerEngine
- QPlaceMatchReply
- QPlaceMatchRequest
- QPlaceRatings
- QPlaceReply
- QPlaceResult
- QPlaceReview
- QPlaceSearchReply
- QPlaceSearchRequest
- QPlaceSearchResult
- QPlaceSearchSuggestionReply
- QPlaceSupplier
- QPlaceUser
- QPlatformGraphicsBuffer
- QPlatformSurfaceEvent
- Q
- Q3DKeyEvent (Qt3D)
- Q3DMouseEvent (Qt3D)
- Q3DWheelEvent (Qt3D)
- QCameraLens (Qt3D)
- QChangeArbiter (Qt3D)
- QComponent (Qt3D)
- QEntity (Qt3D)
- QInputAspect (Qt3D)
- QKeyboardController (Qt3D)
- QKeyboardInput (Qt3D)
- QMouseController (Qt3D)
- QMouseInput (Qt3D)
- QNode (Qt3D)
- QResourceManager (Qt3D)
New Member Functions
Class QMetaMethod:
invokeOnGadget(void * gadget, QGenericArgument val0, QGenericArgument val1, QGenericArgument val2, QGenericArgument val3, QGenericArgument val4, QGenericArgument val5, QGenericArgument val6, QGenericArgument val7, QGenericArgument val8, QGenericArgument val9) const | |
invokeOnGadget(void * gadget, QGenericReturnArgument returnValue, QGenericArgument val0, QGenericArgument val1, QGenericArgument val2, QGenericArgument val3, QGenericArgument val4, QGenericArgument val5, QGenericArgument val6, QGenericArgument val7, QGenericArgument val8, QGenericArgument val9) const |
Class QGeoCircle:
toString() const |
Class QGeoShape:
Class QCameraImageProcessing:
colorFilter() const | |
isColorFilterSupported(ColorFilter filter) const | |
setColorFilter(ColorFilter filter) |
Class QLoggingCategory:
isInfoEnabled() const |
Class QOpenGLTexture:
allocateStorage(PixelFormat pixelFormat, PixelType pixelType) | |
comparisonFunction() const | |
comparisonMode() const | |
setComparisonMode(ComparisonMode mode) |
Class QLowEnergyController:
remoteName() const |
Class QLowEnergyService:
characteristicRead(const QLowEnergyCharacteristic & characteristic, const QByteArray & value) | |
descriptorRead(const QLowEnergyDescriptor & descriptor, const QByteArray & value) | |
readCharacteristic(const QLowEnergyCharacteristic & characteristic) | |
readDescriptor(const QLowEnergyDescriptor & descriptor) |
Class QMatrix4x4:
isAffine() const |
Class QVector4D:
operator/=(const QVector4D & vector) |
Class QNetworkAccessManager:
preSharedKeyAuthenticationRequired(QNetworkReply * reply, QSslPreSharedKeyAuthenticator * authenticator) |
Class QDateTime:
fromCFDate(CFDateRef date) | |
fromNSDate(const NSDate * date) | |
toCFDate() const | |
toNSDate() const |
Class QGeoRectangle:
toString() const |
Class QVector3D:
operator/=(const QVector3D & vector) | |
project(const QMatrix4x4 & modelView, const QMatrix4x4 & projection, const QRect & viewport) const | |
unproject(const QMatrix4x4 & modelView, const QMatrix4x4 & projection, const QRect & viewport) const |
Class QQuaternion:
conjugated() const | |
dotProduct(const QQuaternion & q1, const QQuaternion & q2) | |
fromAxes(const QVector3D & xAxis, const QVector3D & yAxis, const QVector3D & zAxis) | |
fromDirection(const QVector3D & direction, const QVector3D & up) | |
fromEulerAngles(const QVector3D & eulerAngles) | |
fromEulerAngles(float pitch, float yaw, float roll) | |
fromRotationMatrix(const QMatrix3x3 & rot3x3) | |
getAxes(QVector3D * xAxis, QVector3D * yAxis, QVector3D * zAxis) const | |
getAxisAndAngle(QVector3D * axis, float * angle) const | |
getAxisAndAngle(float * x, float * y, float * z, float * angle) const | |
getEulerAngles(float * pitch, float * yaw, float * roll) const | |
inverted() const | |
rotationTo(const QVector3D & from, const QVector3D & to) | |
toEulerAngles() const | |
toRotationMatrix() const |
Class QVector2D:
operator/=(const QVector2D & vector) |
Class QBluetoothDeviceInfo:
deviceUuid() const | |
setDeviceUuid(const QBluetoothUuid & uuid) |
Class QBluetoothHostInfo:
operator!=(const QBluetoothHostInfo & other) const | |
operator==(const QBluetoothHostInfo & other) const |
Class QJsonObject:
fromVariantHash(const QVariantHash & hash) | |
toVariantHash() const |
Class QMetaType:
equals(const void * lhs, const void * rhs, int typeId, int * result) | |
metaObject() const | |
registerEqualsComparator() | |
type(const QByteArray & typeName) |
Class QAbstractScrollArea:
viewportMargins() const |
Class QFrame:
initStyleOption(QStyleOptionFrame * option) const |
Class QMetaEnum:
fromType() |
Class QTextStream:
readLineInto(QString * line, qint64 maxlen) |
Class QItemSelectionModel:
model() | |
modelChanged(QAbstractItemModel * model) | |
setModel(QAbstractItemModel * model) |
Class QOpenGLContext:
Class QTextDocument:
find(const QRegularExpression & expr, const QTextCursor & cursor, FindFlags options) const | |
find(const QRegularExpression & expr, int from, FindFlags options) const |
Class QImageReader:
autoTransform() const | |
setAutoTransform(bool enabled) | |
transformation() const |
Class QVariant:
toPersistentModelIndex() const |
Class QThreadPool:
cancel(QRunnable * runnable) |
Class QSGSimpleTextureNode:
setSourceRect(const QRectF & r) | |
setSourceRect(qreal x, qreal y, qreal w, qreal h) | |
sourceRect() const |
Class QQuickWidget:
quickWindow() const |
Class QSpacerItem:
sizePolicy() const |
Class QPair:
swap(QPair & other) |
Class QString:
asprintf(const char * cformat, ...) | |
fromStdU16String(const std::u16string & str) | |
fromStdU32String(const std::u32string & str) | |
indexOf(const QRegularExpression & re, int from, QRegularExpressionMatch * rmatch) const | |
lastIndexOf(const QRegularExpression & re, int from, QRegularExpressionMatch * rmatch) const | |
toStdU16String() const | |
toStdU32String() const | |
vasprintf(const char * cformat, va_list ap) |
Class QThread:
loopLevel() const |
Class QCamera:
setViewfinderSettings(const QCameraViewfinderSettings & settings) | |
supportedViewfinderFrameRateRanges(const QCameraViewfinderSettings & settings) const | |
supportedViewfinderPixelFormats(const QCameraViewfinderSettings & settings) const | |
supportedViewfinderResolutions(const QCameraViewfinderSettings & settings) const | |
supportedViewfinderSettings(const QCameraViewfinderSettings & settings) const | |
viewfinderSettings() const |
Class QPlatformFontDatabase:
weightFromInteger(int weight) |
Class QImageWriter:
optimizedWrite() const | |
progressiveScanWrite() const | |
setOptimizedWrite(bool optimize) | |
setProgressiveScanWrite(bool progressive) | |
setTransformation(QImageIOHandler::Transformations transform) | |
transformation() const |
Class QSslSocket:
preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator * authenticator) |
Class QPlatformIntegration:
virtual | destroy() |
virtual | setApplicationIcon(const QIcon & icon) const |
Class QNetworkReply:
preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator * authenticator) |
Class QDBusConnection:
registerObject(const QString & path, const QString & interface, QObject * object, RegisterOptions options) |
Class QState:
addTransition(const QObject * sender, PointerToMemberFunction signal, QAbstractState * target) |
Class QAssociativeIterable:
find(const QVariant & key) const |
Class QMetaProperty:
readOnGadget(const void * gadget) const | |
resetOnGadget(void * gadget) const | |
writeOnGadget(void * gadget, const QVariant & value) const |
Class QWebHitTestResult:
linkTitleString() const |
Class QWindow:
Class QPlainTextEdit:
createStandardContextMenu(const QPoint & position) |
Class QWheelEvent:
source() const |
Class QVarLengthArray:
operator=(std::initializer_list<T> list) |
Class QRegularExpression:
globalMatch(const QStringRef & subjectRef, int offset, MatchType matchType, MatchOptions matchOptions) const | |
match(const QStringRef & subjectRef, int offset, MatchType matchType, MatchOptions matchOptions) const |
Class QHostAddress:
setAddress(const quint8 * ip6Addr) |
Class QSslConfiguration:
ellipticCurves() const | |
setEllipticCurves(const QVector<QSslEllipticCurve> & curves) | |
supportedCiphers() | |
supportedEllipticCurves() | |
systemCaCertificates() |
Class QOpenGLWidget:
setUpdateBehavior(UpdateBehavior updateBehavior) | |
updateBehavior() const |
Class QFontDatabase:
isPrivateFamily(const QString & family) const |
Class QMessageLogger:
info() const | |
info(CategoryFunction catFunc) const | |
info(const QLoggingCategory & cat) const | |
info(CategoryFunction catFunc, const char * msg, ...) const | |
info(const QLoggingCategory & cat, const char * msg, ...) const |
Class QGraphicsScene:
setSelectionArea(const QPainterPath & path, Qt::ItemSelectionOperation selectionOperation, Qt::ItemSelectionMode mode, const QTransform & deviceTransform) |
Class QTimeZone:
systemTimeZone() | |
utc() |
Class QVector:
append(const QVector<T> & value) |
New Functions in Namespaces
toString(QSizePolicy::Policy p) | |
toString(QSizePolicy::ControlTypes cts) | |
toString(QSizePolicy::ControlType ct) | |
toString(QSizePolicy sp) |
New Global Functions
operator!=(const QSslPreSharedKeyAuthenticator & lhs, const QSslPreSharedKeyAuthenticator & rhs) | |
operator!=(QSslEllipticCurve lhs, QSslEllipticCurve rhs) | |
operator!=(const QCameraViewfinderSettings & lhs, const QCameraViewfinderSettings & rhs) | |
operator*(const QQuaternion & quaternion, const QVector3D & vec) | |
operator/(const QVector4D & vector, const QVector4D & divisor) | |
operator/(const QVector3D & vector, const QVector3D & divisor) | |
operator/(const QVector2D & vector, const QVector2D & divisor) | |
operator<<(QDebug debug, QSslEllipticCurve curve) | |
operator<=(const QUuid & lhs, const QUuid & rhs) | |
operator==(QSslEllipticCurve lhs, QSslEllipticCurve rhs) | |
operator>=(const QUuid & lhs, const QUuid & rhs) | |
qEnvironmentVariableIntValue(const char * varName, bool * ok) | |
qHash(QSslEllipticCurve curve, uint seed) | |
qHash(const QSet<T> & key, uint seed) | |
qHashRange(InputIterator first, InputIterator last, uint seed) | |
qHashRangeCommutative(InputIterator first, InputIterator last, uint seed) | |
qPixelFormatAlpha(uchar channelSize, QPixelFormat::TypeInterpretation typeInterpretation) | |
qjsEngine(const QObject * object) | |
swap(QPair<T1, T2> & lhs, QPair<T1, T2> & rhs) |
New Macros
Q_ENUM(...) | |
Q_FLAG(...) | |
qCInfo( category, const char * message, ...) | |
qCInfo( category) | |
qInfo(const char * message, ...) |
New Enum Types
enum | ColorFilter { ColorFilterNone, ColorFilterGrayscale, ColorFilterNegative, ColorFilterSolarize, ..., ColorFilterVendor } |
enum | Transformation { TransformationNone, TransformationMirror, TransformationFlip, TransformationRotate180, ..., TransformationRotate270 } |
enum | ComparisonFunction { CompareLessEqual, CompareGreaterEqual, CompareLess, CompareGreater, ..., CompareNever } |
enum | ComparisonMode { CompareRefToTexture, CompareNone } |
enum | UpdateBehavior { NoPartialUpdate, PartialUpdate } |
enum | TabFocusBehavior { NoTabFocus, TabFocusTextControls, TabFocusListControls, TabFocusAllControls } |
New Properties
|
New QML Types
New QML Properties
autoTransform | |
colorFilter | |
height | |
polling | |
scrollGestureEnabled | |
shortcuts | |
styleHints | |
visibleRegion | |
width |
New QML Signals
tagFound() | |
tagRemoved() | |
smartZoom() |
New QML Methods
supportedViewfinderFrameRateRanges() | |
supportedViewfinderResolutions() | |
getDataAsArrayBuffer() | |
hsva() | |
shapeToCircle() | |
shapeToRectangle() |