This page contains a comprehensive list of all new classes and functions introduced in Qt 5.8. Links to new APIs in previous Qt 5 releases are found at the bottom of this page.
namespace | QScxmlExecutableContent |
类 QBluetoothDeviceDiscoveryAgent :
int | lowEnergyDiscoveryTimeout () const |
void | setLowEnergyDiscoveryTimeout (int timeout ) |
void | start (QBluetoothDeviceDiscoveryAgent::DiscoveryMethods methods ) |
QBluetoothDeviceDiscoveryAgent::DiscoveryMethods | supportedDiscoveryMethods () |
QBluetoothUuid | remoteDeviceUuid () const |
类 FromBase64Result :
bool | operator!= (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
uint | qHash (const QHash<Key, T> & key , uint seed ) |
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
类 QChar :
bool | operator!= (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
QCommandLineOption::Flags | flags () const |
void | setFlags (QCommandLineOption::Flags flags ) |
类 QDateTime :
qint64 | currentSecsSinceEpoch () |
QDateTime | fromSecsSinceEpoch (qint64 secs , Qt::TimeSpec spec , int offsetSeconds ) |
QDateTime | fromSecsSinceEpoch (qint64 secs , const QTimeZone & timeZone ) |
void | setSecsSinceEpoch (qint64 secs ) |
qint64 | toSecsSinceEpoch () const |
类 QHash :
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
bool | operator!= (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
类 QLatin1String :
QLatin1Char | at (int pos ) const |
QLatin1String | left (int length ) const |
QLatin1String | mid (int start ) const |
QLatin1String | mid (int start , int length ) const |
QLatin1Char | operator[] (int pos ) const |
QLatin1String | right (int length ) const |
类 QLibraryInfo :
QVersionNumber | version () |
类 QLine :
QPoint | center () const |
类 QLineF :
QPointF | center () const |
类 QList :
uint | qHash (const QHash<Key, T> & key , uint seed ) |
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
类 QMetaEnum :
bool | isScoped () const |
类 QMetaType :
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
类 QMultiHash :
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
类 QMutex :
bool | try_lock () |
bool | try_lock_for (std::chrono::duration<Rep, Period> duration ) |
bool | try_lock_until (std::chrono::time_point<Clock, Duration> timePoint ) |
类 QPair :
bool | operator!= (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
类 QPoint :
CGPoint | toCGPoint () const |
类 QPointF :
QPointF | fromCGPoint (CGPoint point ) |
CGPoint | toCGPoint () const |
类 QRectF :
QRectF | fromCGRect (CGRect rect ) |
CGRect | toCGRect () const |
类 QRect :
CGRect | toCGRect () const |
类 QRegExp :
uint | qHash (const QHash<Key, T> & key , uint seed ) |
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
类 QResource :
QDateTime | lastModified () const |
类 QScopedPointer :
bool | operator!= (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
类 QSharedPointer :
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
类 QSize :
CGSize | toCGSize () const |
类 QSizeF :
QSizeF | fromCGSize (CGSize size ) |
CGSize | toCGSize () const |
类 QStringList :
QString | join (QLatin1String separator ) const |
类 QStringRef :
void | chop (int n ) |
int | compare (const QByteArray & other , Qt::CaseSensitivity cs ) const |
类 QStringView :
uint | qHash (const QHash<Key, T> & key , uint seed ) |
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
类 QTimer :
std::chrono::milliseconds | intervalAsDuration () const |
std::chrono::milliseconds | remainingTimeAsDuration () const |
void | singleShot (std::chrono::milliseconds msec , const QObject * receiver , const char * member ) |
void | singleShot (std::chrono::milliseconds msec , Qt::TimerType timerType , const QObject * receiver , const char * member ) |
void | start (std::chrono::milliseconds msec ) |
类 QVarLengthArray :
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
uint | qHash (const QHash<Key, T> & key , uint seed ) |
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
类 QVector :
uint | qHash (const QHash<Key, T> & key , uint seed ) |
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
类 QWaitCondition :
void | notify_all () |
void | notify_one () |
类 QWeakPointer :
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
类 QAbstractTextDocumentLayout :
QTextFormat | formatAt (const QPointF & pos ) const |
QString | imageAt (const QPointF & pos ) const |
类 QColor :
bool | isValidColor (QLatin1String name ) |
void | setNamedColor (QLatin1String name ) |
类 QFont :
uint | qHash (const QRawFont & font , uint seed ) |
类 QFontMetrics :
int | capHeight () const |
类 QFontMetricsF :
qreal | capHeight () const |
类 QMatrix :
uint | qHash (const QRawFont & font , uint seed ) |
类 QOpenGLContext :
QFunctionPointer | getProcAddress (const char * procName ) const |
类 QPlatformTheme :
virtual QIcon | fileIcon (const QFileInfo & fileInfo , QPlatformTheme::IconOptions iconOptions ) const |
bool | operator!= (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
bool | operator== (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
uint | qHash (QPointingDeviceUniqueId key , uint seed ) |
uint | qHash (const QRawFont & font , uint seed ) |
类 QRawFont :
qreal | capHeight () const |
uint | qHash (const QRawFont & font , uint seed ) |
类 QRegion :
QRegion::const_iterator | begin () const |
QRegion::const_iterator | cbegin () const |
QRegion::const_iterator | cend () const |
QRegion::const_reverse_iterator | crbegin () const |
QRegion::const_reverse_iterator | crend () const |
QRegion::const_iterator | end () const |
QRegion::const_reverse_iterator | rbegin () const |
QRegion::const_reverse_iterator | rend () const |
bool | operator!= (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
uint | qHash (const QRawFont & font , uint seed ) |
类 UniformBlock :
bool | operator== (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
类 QShaderKey :
uint | qHash (QPointingDeviceUniqueId key , uint seed ) |
uint | qHash (const QRawFont & font , uint seed ) |
类 TouchPoint :
qreal | rotation () const |
QPointingDeviceUniqueId | uniqueId () const |
类 QTransform :
uint | qHash (const QRawFont & font , uint seed ) |
类 QVector2D :
bool | operator!= (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
bool | operator== (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
类 QHostAddress :
bool | isEqual (const QHostAddress & other , QHostAddress::ConversionMode mode ) const |
QDebug | operator<< (QDebug debug , const QSslDiffieHellmanParameters & dhparam ) |
QHostAddress & | operator= (QHostAddress::SpecialAddress address ) |
void | setAddress (QHostAddress::SpecialAddress address ) |
QNetworkReply * | sendCustomRequest (const QNetworkRequest & request , const QByteArray & verb , const QByteArray & data ) |
QNetworkReply * | sendCustomRequest (const QNetworkRequest & request , const QByteArray & verb , QHttpMultiPart * multiPart ) |
QDebug | operator<< (QDebug debug , const QSslDiffieHellmanParameters & dhparam ) |
bool | usesSystemConfiguration () |
类 QOcspResponse :
bool | operator== (const QSslDiffieHellmanParameters & lhs , const QSslDiffieHellmanParameters & rhs ) |
QSslDiffieHellmanParameters | diffieHellmanParameters () const |
QByteArray | preSharedKeyIdentityHint () const |
void | setDiffieHellmanParameters (const QSslDiffieHellmanParameters & dhparams ) |
void | setPreSharedKeyIdentityHint (const QByteArray & hint ) |
类 QSslDiffieHellmanParameters :
QDebug | operator<< (QDebug debug , const QSslDiffieHellmanParameters & dhparam ) |
bool | operator== (const QSslDiffieHellmanParameters & lhs , const QSslDiffieHellmanParameters & rhs ) |
uint | qHash (const QSslDiffieHellmanParameters & dhparam , uint seed ) |
类 QSslPreSharedKeyAuthenticator :
bool | operator== (const QSslDiffieHellmanParameters & lhs , const QSslDiffieHellmanParameters & rhs ) |
类 QUdpSocket :
QNetworkDatagram | receiveDatagram (qint64 maxSize ) |
qint64 | writeDatagram (const QNetworkDatagram & datagram ) |
类 QJSEngine :
QJSValue | newQMetaObject (const QMetaObject * metaObject ) |
QJSValue | newQMetaObject () |
类 QJSValue :
bool | isQMetaObject () const |
const QMetaObject * | toQMetaObject () const |
类 QQmlEngine :
void | exit (int retCode ) |
int | qmlRegisterUncreatableMetaObject (const QMetaObject & staticMetaObject , const char * uri , int versionMajor , int versionMinor , const char * qmlName , const QString & reason ) |
类 QQuickWindow :
QSGImageNode * | createImageNode () const |
QSGNinePatchNode * | createNinePatchNode () const |
QSGRectangleNode * | createRectangleNode () const |
QSGRendererInterface * | rendererInterface () const |
void | setSceneGraphBackend (QSGRendererInterface::GraphicsApi api ) |
void | setSceneGraphBackend (const QString & backend ) |
类 QSGEngine :
QSGImageNode * | createImageNode () const |
QSGNinePatchNode * | createNinePatchNode () const |
QSGRectangleNode * | createRectangleNode () const |
QSGRendererInterface * | rendererInterface () const |
类 QQuickStyle :
void | setFallbackStyle (const QString & style ) |
类 QSerialPort :
void | errorOccurred (QSerialPort::SerialPortError error ) |
QStringList | spellCheckLanguages () const |
类 QWebSocket :
void | preSharedKeyAuthenticationRequired (QSslPreSharedKeyAuthenticator * authenticator ) |
类 QWebSocketServer :
void | preSharedKeyAuthenticationRequired (QSslPreSharedKeyAuthenticator * authenticator ) |
类 QFormLayout :
void | removeRow (int row ) |
void | removeRow (QWidget * widget ) |
void | removeRow (QLayout * layout ) |
QFormLayout::TakeRowResult | takeRow (int row ) |
QFormLayout::TakeRowResult | takeRow (QWidget * widget ) |
QFormLayout::TakeRowResult | takeRow (QLayout * layout ) |
类 QMainWindow :
void | tabifiedDockWidgetActivated (QDockWidget * dockWidget ) |
类 QUndoStack :
void | resetClean () |
QAndroidJniObject | androidContext () |
qreal | convertVolume (qreal volume , QAudio::VolumeScale from , QAudio::VolumeScale to ) |
QTouchDevice * | createTouchDevice (QTouchDevice::DeviceType devType ) |
char * | toString ( std::nullptr_t ) |
bool | operator!= (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
bool | operator!= ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator!= (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator!= (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator!= ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator!= (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
QDebug | operator<< (QDebug debug , const QSslDiffieHellmanParameters & dhparam ) |
bool | operator== (const QSslDiffieHellmanParameters & lhs , const QSslDiffieHellmanParameters & rhs ) |
bool | operator== (QPointingDeviceUniqueId lhs , QPointingDeviceUniqueId rhs ) |
bool | operator== ( std::nullptr_t , const QWeakPointer<T> & rhs ) |
bool | operator== (const QWeakPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QSharedPointer<T> & rhs ) |
bool | operator== (const QSharedPointer<T> & lhs , std::nullptr_t ) |
bool | operator== ( std::nullptr_t , const QScopedPointer<T, Cleanup> & rhs ) |
bool | operator== (const QScopedPointer<T, Cleanup> & lhs , std::nullptr_t ) |
uint | qHash (const QSslDiffieHellmanParameters & dhparam , uint seed ) |
uint | qHash (const QRawFont & font , uint seed ) |
uint | qHash (QPointingDeviceUniqueId key , uint seed ) |
uint | qHash (const QMultiHash<Key, T> & key , uint seed ) |
uint | qHash (const QHash<Key, T> & key , uint seed ) |
int | qmlRegisterUncreatableMetaObject (const QMetaObject & staticMetaObject , const char * uri , int versionMajor , int versionMinor , const char * qmlName , const QString & reason ) |
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
Q_ENUM_NS ( ... ) | |
Q_ENUM_NS ( ... ) | |
void | Q_FALLTHROUGH |
void | Q_FALLTHROUGH |
Q_FLAG_NS ( ... ) | |
Q_FLAG_NS ( ... ) | |
Q_NAMESPACE | |
Q_NAMESPACE |
enum | VolumeScale { LinearVolumeScale, CubicVolumeScale, LogarithmicVolumeScale, DecibelVolumeScale } |
enum | DiscoveryMethod { NoMethod, ClassicMethod, LowEnergyMethod } |
enum | ConversionModeFlag { ConvertV4MappedToIPv4, ConvertV4CompatToIPv4, ConvertUnspecifiedAddress, ConvertLocalHost, TolerantConversion, StrictConversion } |
enum | LegendMarkerType { LegendMarkerTypeArea, LegendMarkerTypeBar, LegendMarkerTypePie, LegendMarkerTypeXY, LegendMarkerTypeBoxPlot, LegendMarkerTypeCandlestick } |
enum | anonymous { NoContainer, NoString, NoInstruction, NoEvaluator } |
typedef | QModbusDataUnitMap |
typedef | QModbusDataUnitMap |
typedef | const_iterator |
typedef | const_reverse_iterator |
typedef | ContainerId |
typedef | EvaluatorId |
typedef | InstructionId |
typedef | StringId |
delayed | |
font.hintingPreference | |
font.hintingPreference | |
font.hintingPreference | |
imageSource | |
overwriteMode | |
overwriteMode |
binaryMessageReceived () |
convertVolume () | |
sendBinaryMessage () | |
tryVerify () |