New Classes and Functions in Qt 5.12
This page contains a comprehensive list of all new classes and functions introduced in Qt 5.12. 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
- C
- QCborArray
- ConstIterator (QCborArray)
- QCborError
- QCborMap
- ConstIterator (QCborMap)
- QCborParserError
- QCborStreamReader
- QCborStreamWriter
- QCborValue
- I
- Iterator (QCborArray)
- Iterator (QCborMap)
New Member Functions
Class QBluetoothDeviceInfo:
manufacturerData(quint16 manufacturerId) const | |
manufacturerData() const | |
manufacturerIds() const | |
setManufacturerData(quint16 manufacturerId, const QByteArray &data) |
Class QSortFilterProxyModel:
setFilterRegularExpression(const QString &pattern) |
Class QMetaEnum:
enumName() const |
Class QByteArray:
compare(const QByteArray &a, Qt::CaseSensitivity cs) const | |
compare(const char *c, Qt::CaseSensitivity cs) const | |
isLower() const | |
isUpper() const |
Class QCryptographicHash:
hashLength(QCryptographicHash::Algorithm method) |
Class QTextStream:
operator<<(QStringView string) |
Class QTimer:
callOnTimeout(Functor slot, Qt::ConnectionType connectionType) | |
callOnTimeout(const QObject *context, Functor slot, Qt::ConnectionType connectionType) | |
callOnTimeout(const QObject *receiver, MemberFunction *slot, Qt::ConnectionType connectionType) |
Class QExplicitlySharedDataPointer:
take() |
Class QRegularExpression:
anchoredPattern(const QString &expression) | |
wildcardToRegularExpression(const QString &pattern) |
Class QString:
Class QStringList:
contains(QStringView str, Qt::CaseSensitivity cs) const |
Class QStringView:
compare(QStringView other, Qt::CaseSensitivity cs) const |
Class QMetaEnumBuilder:
enumName() const | |
setEnumName(const QByteArray &alias) |
Class QDBusMessage:
isInteractiveAuthorizationAllowed() const | |
setInteractiveAuthorizationAllowed(bool enable) |
Class QBitmap:
fromImage(QImage &&image, Qt::ImageConversionFlags flags) |
Class QIcon:
fallbackThemeName() | |
setFallbackThemeName(const QString &name) |
Class QImageReader:
imageFormatsForMimeType(const QByteArray &mimeType) |
Class QImageWriter:
imageFormatsForMimeType(const QByteArray &mimeType) |
Class QPalette:
placeholderText() const |
Class QStandardItem:
Class QStandardItemModel:
clearItemData(const QModelIndex &index) |
Class QWindowSystemInterface:
setPlatformFiltersEvents(bool enable) |
Class QPainter:
fillRect(const QRect &rectangle, QGradient::Preset preset) | |
fillRect(const QRectF &rectangle, QGradient::Preset preset) | |
fillRect(int x, int y, int width, int height, QGradient::Preset preset) |
Class QTextBlockFormat:
headingLevel() const | |
setHeadingLevel(int level) |
Class QTextImageFormat:
quality() const | |
setQuality(int quality) |
Class QGeoRoute:
routeLegs() const | |
setRouteLegs(const QList<QGeoRouteLeg> &legs) |
Class QGeoRouteSegment:
isLegLastSegment() const |
Class QGeoServiceProviderFactoryV3:
virtual | setQmlEngine(QQmlEngine *engine) |
Class QSslCertificate:
issuerDisplayName() const | |
subjectDisplayName() const |
Class QNearFieldManager:
adapterStateChanged(QNearFieldManager::AdapterState state) | |
isSupported() const |
Class QNearFieldTarget:
reportError(QNearFieldTarget::Error error, const QNearFieldTarget::RequestId &id) |
Class QGeoPath:
Class QGeoPolygon:
addHole(const QList<QGeoCoordinate> &holePath) | |
addHole(const QVariant &holePath) | |
hole(int index) const | |
holePath(int index) const | |
holesCount() const | |
removeHole(int index) |
Class QJSEngine:
importModule(const QString &fileName) | |
newErrorObject(QJSValue::ErrorType errorType, const QString &message) |
Class QJSValue:
errorType() const |
Class QQmlComponent:
engine() const |
Class QQmlEngine:
singletonInstance(int qmlTypeId) |
Class QQuickStyle:
addStylePath(const QString &path) | |
stylePathList() |
Class QCanBusDevice:
clear(QCanBusDevice::Directions direction) | |
readAllFrames() |
Class QWebEngineDownloadItem:
page() const |
Class QWebEnginePage:
printRequested() | |
selectClientCertificate(QWebEngineClientCertificateSelection clientCertificateSelection) |
Class QWebSocket:
bytesToWrite() const |
Class QWebSocketServer:
nativeDescriptor() const | |
setNativeDescriptor(qintptr socketDescriptor) |
Class QDoubleSpinBox:
setStepType(QAbstractSpinBox::StepType stepType) |
Class QLayout:
indexOf(QLayoutItem *layoutItem) const |
Class QLineEdit:
Class QSpinBox:
setStepType(QAbstractSpinBox::StepType stepType) |
Class QWaylandCompositor:
addSocketDescriptor(int fd) |
Class QWaylandSeat:
sendKeyEvent(int qtKey, bool pressed) |
New Functions in Namespaces
deriveKeyPbkdf1(QCryptographicHash::Algorithm algorithm, const QByteArray &data, const QByteArray &salt, int iterations, quint64 dkLen) | |
deriveKeyPbkdf2(QCryptographicHash::Algorithm algorithm, const QByteArray &data, const QByteArray &salt, int iterations, quint64 dkLen) | |
toString(const std::tuple<Types...> &tuple) | |
toString(const QCborError &c) |
New Global Functions
qFromBigEndian(const void *src, qsizetype count, void *dest) | |
qFromLittleEndian(const void *src, qsizetype count, void *dest) | |
qToBigEndian(const void *src, qsizetype count, void *dest) | |
qToLittleEndian(const void *src, qsizetype count, void *dest) | |
qmlTypeId(const char *uri, int versionMajor, int versionMinor, const char *qmlName) |
New Macros
QT_TRANSLATE_N_NOOP(context, sourceText) | |
QT_TRANSLATE_N_NOOP3(context, sourceText, comment) | |
QT_TR_N_NOOP(sourceText) |
New Enum Types
enum | Field { None, RSSI, ManufacturerData, All } |
enum | Direction { Input, Output, AllDirections } |
enum | HandshakeState { HandshakeNotStarted, HandshakeInProgress, PeerVerificationFailed, HandshakeComplete } |
enum | QDtlsError { NoError, InvalidInputParameters, InvalidOperation, UnderlyingSocketError, ..., TlsNonFatalError } |
enum | Preset { WarmFlame, NightFade, SpringWarmth, JuicyPeach, ..., PerfectBlue } |
enum | ErrorType { NoError, GenericError, EvalError, RangeError, ..., URIError } |
enum | AdapterState { Offline, TurningOn, Online, TurningOff } |
New Properties
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New QML Types
New QML Properties
New QML Signals
New QML Methods
coordToMercator() | |
mercatorToCoord() | |
polygon() | |
equals() | |
addSocketDescriptor() | |
sendKeyEvent() | |
action() |