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.
| virtual | renameOverwrite (const QString & newName ) |
| virtual | syncToDisk () |
类 QProcess :
| setArguments (const QStringList & arguments ) | |
| setProgram (const QString & program ) | |
| start (QIODevice::OpenMode mode ) |
类 QChar :
| script (uint ucs4 ) | |
| script () const |
类 QJsonDocument :
| toJson (QJsonDocument::JsonFormat format ) const |
类 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 |
类 QMap :
| insert (QMap::const_iterator pos , const Key & key , const T & value ) | |
| insertMulti (QMap::const_iterator pos , const Key & key , const T & value ) |
类 QMargins :
| operator*= (int factor ) | |
| operator*= (qreal factor ) | |
| operator+= (const QMargins & margins ) | |
| operator-= (const QMargins & margins ) | |
| operator/= (int divisor ) | |
| operator/= (qreal divisor ) |
类 QMetaMethod :
| revision () const |
类 QMetaProperty :
| revision () const |
类 QMultiMap :
| insert (typename QMap<Key, T>::const_iterator pos , const Key & key , const T & value ) |
类 QPoint :
| dotProduct (const QPoint & p1 , const QPoint & p2 ) |
类 QPointF :
| dotProduct (const QPointF & p1 , const QPointF & p2 ) |
类 QRect :
| marginsAdded (const QMargins & margins ) const | |
| marginsRemoved (const QMargins & margins ) const | |
| operator+= (const QMargins & margins ) | |
| operator-= (const QMargins & margins ) |
| namedCaptureGroups () const |
类 QSharedPointer :
| create (Args &&... args ) |
类 QString :
| contains (const QRegularExpression & re , QRegularExpressionMatch * match ) const |
类 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 |
类 QUrl :
| fromStringList (const QStringList & urls , QUrl::ParsingMode mode ) | |
| toStringList (const QList<QUrl> & urls , QUrl::FormattingOptions options ) |
类 QVarLengthArray :
| squeeze () |
类 QVector :
| removeFirst () | |
| removeLast () | |
| takeFirst () | |
| takeLast () |
类 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 |
类 QInputMethod :
| inputItemRectangle () const | |
| setInputItemRectangle (const QRectF & rect ) |
类 QKeySequence :
| listFromString (const QString & str , QKeySequence::SequenceFormat format ) | |
| listToString (const QList<QKeySequence> & list , QKeySequence::SequenceFormat format ) |
类 QVector2D :
| distanceToLine (const QVector2D & point , const QVector2D & direction ) const | |
| distanceToPoint (const QVector2D & point ) const |
类 QVector3D :
| distanceToPoint (const QVector3D & point ) const |
类 QWindow :
| alert (int msec ) |
类 QRawFont :
| advancesForGlyphIndexes (const QVector<quint32> & glyphIndexes , QRawFont::LayoutFlags layoutFlags ) const | |
| advancesForGlyphIndexes (const quint32 * glyphIndexes , QPointF * advances , int numGlyphs , QRawFont::LayoutFlags layoutFlags ) const |
| writingSystemsFromTrueTypeBits (quint32 [4] unicodeRange , quint32 [2] codePageRange ) |
类 QPlatformTheme :
| virtual | createIconEngine (const QString & iconName ) const |
类 QPlatformWindow :
| virtual | isAlertState () const |
| virtual | setAlertState (bool enable ) |
类 QLocalSocket :
| connectToServer (QIODevice::OpenMode openMode ) | |
| setServerName (const QString & name ) |
| encrypted (QNetworkReply * reply ) |
类 QNetworkReply :
| encrypted () |
| localCertificateChain () const | |
| setLocalCertificateChain (const QList<QSslCertificate> & localChain ) |
类 QSslSocket :
| localCertificateChain () const | |
| setLocalCertificateChain (const QList<QSslCertificate> & localChain ) |
| baseUrl () const |
类 QQuickItem :
| forceActiveFocus (Qt::FocusReason reason ) |
类 QQuickWindow :
| closing (QQuickCloseEvent * close ) | |
| hasDefaultAlphaBuffer () | |
| setDefaultAlphaBuffer (bool useAlpha ) |
类 QAccelerometer :
| accelerationModeChanged (QAccelerometer::AccelerationMode accelerationMode ) | |
| setAccelerationMode (QAccelerometer::AccelerationMode accelerationMode ) |
类 QLightSensor :
| setFieldOfView (qreal fieldOfView ) |
类 QRotationSensor :
| setHasZ (bool hasZ ) |
类 QSensor :
| setCurrentOrientation (int currentOrientation ) | |
| setEfficientBufferSize (int efficientBufferSize ) | |
| setMaxBufferSize (int maxBufferSize ) | |
| setSkipDuplicates (bool skipDuplicates ) | |
| skipDuplicatesChanged (bool skipDuplicates ) |
类 QSqlRecord :
| keyValues (const QSqlRecord & keyFields ) const |
类 QSqlTableModel :
| primaryValues (int row ) const |
类 QGraphicsView :
| rubberBandChanged (QRect rubberBandRect , QPointF fromScenePoint , QPointF toScenePoint ) | |
| rubberBandRect () const |
类 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 ) |
| 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 ) |
| Q_COREAPP_STARTUP_FUNCTION (QtStartUpFunction ptr ) | |
| Q_GLOBAL_STATIC ( Type , VariableName ) | |
| Q_GLOBAL_STATIC_WITH_ARGS ( Type , VariableName , 自变量 ) |
| enum | AccelerationMode { Combined, Gravity, User } |
| enum | Script { Script_Unknown, Script_Inherited, Script_Common, Script_Latin, ..., ScriptCount } |
| enum | JsonFormat { Indented, Compact } |
| 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 } |
| typedef | qoutputrangelist |
| typedef | qrange |
| typedef | qrangelist |
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| closing () |
| forceLayout () | |
| forceActiveFocus () | |
| nextItemInFocusChain () | |
| forceLayout () | |
| alert () | |
| requestActivate () |
