# QLocalSocket Class Reference
## [[QtNetwork](index.htm) module]
該QLocalSocket類提供了一個本地套接字。[More...](#details)
繼承[QIODevice](qiodevice.html)。
### Types
* `enum LocalSocketError { ConnectionRefusedError, PeerClosedError, ServerNotFoundError, SocketAccessError, ..., UnknownSocketError }`
* `enum LocalSocketState { UnconnectedState, ConnectingState, ConnectedState, ClosingState }`
### Methods
* `__init__ (self, QObject?parent?=?None)`
* `abort (self)`
* `int bytesAvailable (self)`
* `int bytesToWrite (self)`
* `bool canReadLine (self)`
* `close (self)`
* `connectToServer (self, QString?name, QIODevice.OpenMode?mode?=?QIODevice.ReadWrite)`
* `disconnectFromServer (self)`
* `LocalSocketError error (self)`
* `bool flush (self)`
* `QString fullServerName (self)`
* `bool isSequential (self)`
* `bool isValid (self)`
* `int readBufferSize (self)`
* `str readData (self, int?maxlen)`
* `QString serverName (self)`
* `setReadBufferSize (self, int?size)`
* `bool setSocketDescriptor (self, sip.voidptr?socketDescriptor, LocalSocketState?state?=?QLocalSocket.ConnectedState, QIODevice.OpenMode?mode?=?QIODevice.ReadWrite)`
* `sip.voidptr socketDescriptor (self)`
* `LocalSocketState state (self)`
* `bool waitForBytesWritten (self, int?msecs?=?30000)`
* `bool waitForConnected (self, int?msecs?=?30000)`
* `bool waitForDisconnected (self, int?msecs?=?30000)`
* `bool waitForReadyRead (self, int?msecs?=?30000)`
* `int writeData (self, str)`
### Qt Signals
* `void connected ()`
* `void disconnected ()`
* `void error (QLocalSocket::LocalSocketError)`
* `void stateChanged (QLocalSocket::LocalSocketState)`
* * *
## Detailed Description
該QLocalSocket類提供了一個本地套接字。
在Windows上,這是一個命名管道,并在Unix上,這是一個本地的域套接字。
如果發生錯誤, socketError ()返回的錯誤的類型,并且[errorString](qiodevice.html#errorString)( )可以被調用來獲取發生了什么可讀的描述。
雖然QLocalSocket是專為一個事件循環使用,它可以使用它沒有之一。在這種情況下,您必須使用[waitForConnected](qlocalsocket.html#waitForConnected)( )[waitForReadyRead](qlocalsocket.html#waitForReadyRead)( )[waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)()和[waitForDisconnected](qlocalsocket.html#waitForDisconnected)(),它會阻塞,直到操作完成或超時期滿。
請注意,此功能不支持的Windows版本早于Windows XP 。
* * *
## Type Documentation
```
QLocalSocket.LocalSocketError
```
該LocalServerError枚舉表示可能發生的錯誤。可以通過調用來檢索最新的錯誤[QLocalSocket.error](qlocalsocket.html#error)( ) 。
| Constant | Value | Description |
| --- | --- | --- |
| `QLocalSocket.ConnectionRefusedError` | `QAbstractSocket.ConnectionRefusedError` | 連接被對等(或超時)拒絕。 |
| `QLocalSocket.PeerClosedError` | `QAbstractSocket.RemoteHostClosedError` | 遠程套接字關閉了連接。請注意,客戶端套接字(也就是該套接字)遠程關閉通知發出后將會關閉。 |
| `QLocalSocket.ServerNotFoundError` | `QAbstractSocket.HostNotFoundError` | 本地套接字名未找到。 |
| `QLocalSocket.SocketAccessError` | `QAbstractSocket.SocketAccessError` | 套接字操作失敗,因為該應用程序缺乏必要的特權。 |
| `QLocalSocket.SocketResourceError` | `QAbstractSocket.SocketResourceError` | 本地系統跑出來的資源(例如,太多的套接字)的。 |
| `QLocalSocket.SocketTimeoutError` | `QAbstractSocket.SocketTimeoutError` | 套接字操作超時。 |
| `QLocalSocket.DatagramTooLargeError` | `QAbstractSocket.DatagramTooLargeError` | 數據報比操作系統的限制(其可以是低至8192字節)大。 |
| `QLocalSocket.ConnectionError` | `QAbstractSocket.NetworkError` | 與連接時出錯。 |
| `QLocalSocket.UnsupportedSocketOperationError` | `QAbstractSocket.UnsupportedSocketOperationError` | 不是由本地操作系統支持請求的套接字操作。 |
| `QLocalSocket.UnknownSocketError` | `QAbstractSocket.UnknownSocketError` | 發生不明的錯誤。 |
```
QLocalSocket.LocalSocketState
```
這個枚舉變量描述了不同的狀態,其中一個插座即可。
| Constant | Value | Description |
| --- | --- | --- |
| `QLocalSocket.UnconnectedState` | `QAbstractSocket.UnconnectedState` | 該套接字沒有連接。 |
| `QLocalSocket.ConnectingState` | `QAbstractSocket.ConnectingState` | 插座已經開始建立連接。 |
| `QLocalSocket.ConnectedState` | `QAbstractSocket.ConnectedState` | 連接建立。 |
| `QLocalSocket.ClosingState` | `QAbstractSocket.ClosingState` | 該插座是即將關閉(數據仍可能等待寫入) 。 |
**See also** [QLocalSocket.state](qlocalsocket.html#state)( ) 。
* * *
## Method Documentation
```
QLocalSocket.__init__ (self, QObject?parent?=?None)
```
該_parent_的說法,如果不是沒有,原因_self_通過Qt的,而不是PyQt的擁有。
創建一個新的本地套接字。該_parent_參數被傳遞給[QObject](qobject.html)的構造。
```
QLocalSocket.abort (self)
```
中止當前連接并重置插口。不像[disconnectFromServer](qlocalsocket.html#disconnectFromServer)( ) ,這個函數立即關閉套接字,寫緩沖區清除任何掛起的數據。
**See also** [disconnectFromServer](qlocalsocket.html#disconnectFromServer)()和[close](qlocalsocket.html#close)( ) 。
```
int QLocalSocket.bytesAvailable (self)
```
從重新實現[QIODevice.bytesAvailable](qiodevice.html#bytesAvailable)( ) 。
```
int QLocalSocket.bytesToWrite (self)
```
從重新實現[QIODevice.bytesToWrite](qiodevice.html#bytesToWrite)( ) 。
```
bool QLocalSocket.canReadLine (self)
```
從重新實現[QIODevice.canReadLine](qiodevice.html#canReadLine)( ) 。
```
QLocalSocket.close (self)
```
從重新實現[QIODevice.close](qiodevice.html#close)( ) 。
```
QLocalSocket.connectToServer (self, QString?name, QIODevice.OpenMode?mode?=?QIODevice.ReadWrite)
```
企圖使一個連接_name_。
該插座是在給定的開_openMode_并首次進入[ConnectingState](qlocalsocket.html#LocalSocketState-enum)。然后,它嘗試連接到由查詢返回的地址或地址。最后,如果建立了連接,[QLocalSocket](qlocalsocket.html)進入[ConnectedState](qlocalsocket.html#LocalSocketState-enum)并發出[connected](qlocalsocket.html#connected)( ) 。
在任何點,該插座能發射[error](qlocalsocket.html#error)()來通知發生了錯誤。
另請參閱[state](qlocalsocket.html#state)( )[serverName](qlocalsocket.html#serverName)()和[waitForConnected](qlocalsocket.html#waitForConnected)( ) 。
```
QLocalSocket.disconnectFromServer (self)
```
試圖關閉套接字。如果有掛起的數據等待寫入,[QLocalSocket](qlocalsocket.html)將進入[ClosingState](qlocalsocket.html#LocalSocketState-enum)并等待,直到所有數據已經寫入。最終,將進入[UnconnectedState](qlocalsocket.html#LocalSocketState-enum)和發射disconnectedFromServer ()信號。
**See also** [connectToServer](qlocalsocket.html#connectToServer)( ) 。
```
LocalSocketError QLocalSocket.error (self)
```
[
返回上次發生錯誤的類型。
](qlocalsocket.html#LocalSocketError-enum)
[**See also**](qlocalsocket.html#LocalSocketError-enum) [state](qlocalsocket.html#state)()和[errorString](qiodevice.html#errorString)( ) 。
```
bool QLocalSocket.flush (self)
```
該函數將盡可能地從內部寫緩沖區到插座,而不會阻塞。如果任何數據被寫入時,該函數將返回True,否則返回False。
調用此函數,如果你需要[QLocalSocket](qlocalsocket.html)立即開始發送緩沖數據。成功寫入的字節數依賴于操作系統。在大多數情況下,你不需要調用這個函數,因為[QLocalSocket](qlocalsocket.html)將自動開始發送數據,一旦控制返回到事件循環。在不存在的事件循環,調用[waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)( )來代替。
**See also** [write](qiodevice.html#write)()和[waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)( ) 。
```
QString QLocalSocket.fullServerName (self)
```
返回該套接字被連接到服務器的路徑。
**Note:**這個函數的返回值是特定于平臺的。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[serverName](qlocalsocket.html#serverName)( ) 。
```
bool QLocalSocket.isSequential (self)
```
從重新實現[QIODevice.isSequential](qiodevice.html#isSequential)( ) 。
```
bool QLocalSocket.isValid (self)
```
返回True如果套接字是有效的,并準備使用,否則返回False 。
**Note:**套接字的狀態必須[ConnectedState](qlocalsocket.html#LocalSocketState-enum)閱讀和寫作之前可能發生。
**See also** [state](qlocalsocket.html#state)()和[connectToServer](qlocalsocket.html#connectToServer)( ) 。
```
int QLocalSocket.readBufferSize (self)
```
返回內部讀緩沖區的大小。這限制了數據的客戶端可以在打電話之前收取的金額[read](qiodevice.html#read)()或[readAll](qiodevice.html#readAll)( ) 。 0讀緩沖區的大小(默認值)意味著緩沖區有沒有大小限制,以確保數據不會丟失。
**See also** [setReadBufferSize](qlocalsocket.html#setReadBufferSize)()和[read](qiodevice.html#read)( ) 。
```
str QLocalSocket.readData (self, int?maxlen)
```
從重新實現[QIODevice.readData](qiodevice.html#readData)( ) 。
```
QString QLocalSocket.serverName (self)
```
所指定的返回對端的名稱[connectToServer](qlocalsocket.html#connectToServer)( ) ,或空[QString](qstring.html)如果[connectToServer](qlocalsocket.html#connectToServer)( )沒有被調用或者它失敗了。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[fullServerName](qlocalsocket.html#fullServerName)( ) 。
```
QLocalSocket.setReadBufferSize (self, int?size)
```
載的大小[QLocalSocket](qlocalsocket.html)的內部讀緩沖區是_size_字節。
如果緩沖區大小被限制為一定的大小,[QLocalSocket](qlocalsocket.html)將不緩存數據超過此大小。特殊情況下,為0的緩沖區大小意味著讀緩存器是無限的,所有輸入的數據進行緩沖。這是默認的。
此選項很有用,如果你只在讀取特定時間點的數據(例如,在實時流應用程序),或者如果你想保護你的插座對接收的數據過多,最終可能導致應用程序用完內存。
**See also** [readBufferSize](qlocalsocket.html#readBufferSize)()和[read](qiodevice.html#read)( ) 。
```
bool QLocalSocket.setSocketDescriptor (self, sip.voidptr?socketDescriptor, LocalSocketState?state?=?QLocalSocket.ConnectedState, QIODevice.OpenMode?mode?=?QIODevice.ReadWrite)
```
初始化[QLocalSocket](qlocalsocket.html)與本地套接字描述符_socketDescriptor_。返回True如果socketDescriptor被接受為有效的套接字描述符,否則返回False 。該插座是由指定的模式打開_openMode_,并進入由指定的套接字狀態_socketState_。
**Note:**這是不可能的初始化兩個本地套接字使用相同的本地套接字描述符。
**See also** [socketDescriptor](qlocalsocket.html#socketDescriptor)( )[state](qlocalsocket.html#state)()和[openMode](qiodevice.html#openMode)( ) 。
```
sip.voidptr QLocalSocket.socketDescriptor (self)
```
返回的本地套接字描述符[QLocalSocket](qlocalsocket.html)如果對象是可用的,否則返回-1 。
套接字描述符時,無法使用[QLocalSocket](qlocalsocket.html)在[UnconnectedState](qlocalsocket.html#LocalSocketState-enum)。
**See also** [setSocketDescriptor](qlocalsocket.html#setSocketDescriptor)( ) 。
```
LocalSocketState QLocalSocket.state (self)
```
[
返回套接字的狀態。
](qlocalsocket.html#LocalSocketState-enum)
[**See also**](qlocalsocket.html#LocalSocketState-enum) [error](qlocalsocket.html#error)( ) 。
```
bool QLocalSocket.waitForBytesWritten (self, int?msecs?=?30000)
```
從重新實現[QIODevice.waitForBytesWritten](qiodevice.html#waitForBytesWritten)( ) 。
```
bool QLocalSocket.waitForConnected (self, int?msecs?=?30000)
```
等待,直到套接字連接,高達_msecs_毫秒。如果連接已經建立,該函數將返回True,否則返回False 。當它返回False的情況下,你可以調用[error](qlocalsocket.html#error)()來確定錯誤的原因。
下面的例子最多等待1秒,以建立連接:
```
socket->connectToServer("market");
if (socket->waitForConnected(1000))
qDebug("Connected!");
```
If _msecs_為-1 ,此功能將不會超時。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[connected](qlocalsocket.html#connected)( ) 。
```
bool QLocalSocket.waitForDisconnected (self, int?msecs?=?30000)
```
等待,直到插座斷開連接,直至_msecs_毫秒。如果連接已經斷開,則該函數返回True,否則返回False 。當它返回False的情況下,你可以調用[error](qlocalsocket.html#error)()來確定錯誤的原因。
下面的例子最多等待一秒鐘的連接被關閉:
```
socket->disconnectFromServer();
if (socket->waitForDisconnected(1000))
qDebug("Disconnected!");
```
If _msecs_為-1 ,此功能將不會超時。
**See also** [disconnectFromServer](qlocalsocket.html#disconnectFromServer)()和[close](qlocalsocket.html#close)( ) 。
```
bool QLocalSocket.waitForReadyRead (self, int?msecs?=?30000)
```
從重新實現[QIODevice.waitForReadyRead](qiodevice.html#waitForReadyRead)( ) 。
此功能塊,直到數據可供讀取和[readyRead()](qiodevice.html#readyRead)信號已經發出。之后,該函數將超時_msecs_毫秒,默認的超時時間為30000毫秒。
如果數據可供讀取該函數返回True ,否則返回False (如果發生錯誤或者操作超時) 。
**See also** [waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)( ) 。
```
int QLocalSocket.writeData (self, str)
```
從重新實現[QIODevice.writeData](qiodevice.html#writeData)( ) 。
* * *
## Qt Signal Documentation
```
void connected ()
```
這是該信號的默認超載。
之后此信號被發射[connectToServer](qlocalsocket.html#connectToServer)( )被調用,并連接已成功建立。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[disconnected](qlocalsocket.html#disconnected)( ) 。
```
void disconnected ()
```
這是該信號的默認超載。
當插座已斷開這個信號被發射。
**See also** [connectToServer](qlocalsocket.html#connectToServer)( )[disconnectFromServer](qlocalsocket.html#disconnectFromServer)( )[abort](qlocalsocket.html#abort)()和[connected](qlocalsocket.html#connected)( ) 。
```
void error (QLocalSocket::LocalSocketError)
```
這是該信號的默認超載。
這個信號被發射時發生錯誤之后。該_socketError_參數描述發生錯誤的類型。
[QLocalSocket.LocalSocketError](qlocalsocket.html#LocalSocketError-enum)是不是注冊的元類型,所以排隊的連接,你將不得不用它注冊[Q_DECLARE_METATYPE](qmetatype.html#Q_DECLARE_METATYPE)()和[qRegisterMetaType](qmetatype.html#qRegisterMetaType)( ) 。
**See also** [error](qlocalsocket.html#error)( )[errorString](qiodevice.html#errorString)()和[Creating Custom Qt Types](index.htm)。
```
void stateChanged (QLocalSocket::LocalSocketState)
```
這是該信號的默認超載。
這個信號被發射時[QLocalSocket](qlocalsocket.html)的狀態變化。該_socketState_參數是新的狀態。
QLocalSocket.SocketState是不是注冊的元類型,所以排隊的連接,你將不得不用它注冊[Q_DECLARE_METATYPE](qmetatype.html#Q_DECLARE_METATYPE)()和[qRegisterMetaType](qmetatype.html#qRegisterMetaType)( ) 。
**See also** [state](qlocalsocket.html#state)()和[Creating Custom Qt Types](index.htm)。
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- QGraphicsEllipseItem Class Reference
- QGraphicsGridLayout Class Reference
- QGraphicsItem Class Reference
- QGraphicsItemAnimation Class Reference
- QGraphicsItemGroup Class Reference
- QGraphicsLayout Class Reference
- QGraphicsLayoutItem Class Reference
- QGraphicsLinearLayout Class Reference
- QGraphicsLineItem Class Reference
- QGraphicsObject Class Reference
- QGraphicsOpacityEffect Class Reference
- QGraphicsPathItem Class Reference
- QGraphicsPixmapItem Class Reference
- QGraphicsPolygonItem Class Reference
- QGraphicsProxyWidget Class Reference
- QGraphicsRectItem Class Reference
- QGraphicsRotation Class Reference
- QGraphicsScale Class Reference
- QGraphicsScene Class Reference
- QGraphicsSceneContextMenuEvent Class Reference
- QGraphicsSceneDragDropEvent Class Reference
- QGraphicsSceneEvent Class Reference
- QGraphicsSceneHelpEvent Class Reference
- QGraphicsSceneHoverEvent Class Reference
- QGraphicsSceneMouseEvent Class Reference
- QGraphicsSceneMoveEvent Class Reference
- QGraphicsSceneResizeEvent Class Reference
- QGraphicsSceneWheelEvent Class Reference
- QGraphicsSimpleTextItem Class Reference
- QGraphicsSvgItem Class Reference
- QGraphicsTextItem Class Reference
- QGraphicsTransform Class Reference
- QGraphicsView Class Reference
- QGraphicsWebView Class Reference
- QGraphicsWidget Class Reference
- QGridLayout Class Reference
- QGroupBox Class Reference
- QHBoxLayout Class Reference
- QHeaderView Class Reference
- QHelpContentItem Class Reference
- QHelpContentModel Class Reference
- QHelpContentWidget Class Reference
- QHelpEngine Class Reference
- QHelpEngineCore Class Reference
- QHelpEvent Class Reference
- QHelpIndexModel Class Reference
- QHelpIndexWidget Class Reference
- QHelpSearchEngine Class Reference
- QHelpSearchQuery Class Reference
- QHelpSearchQueryWidget Class Reference
- QHelpSearchResultWidget Class Reference
- QHideEvent Class Reference
- QHistoryState Class Reference
- QHostAddress Class Reference
- QHostInfo Class Reference
- QHoverEvent Class Reference
- QHttp Class Reference
- QHttpHeader Class Reference
- QHttpMultiPart Class Reference
- QHttpPart Class Reference
- QHttpRequestHeader Class Reference
- QHttpResponseHeader Class Reference
- QIcon Class Reference
- QIconDragEvent Class Reference
- QIconEngine Class Reference
- QIconEngineV2 Class Reference
- QIdentityProxyModel Class Reference
- QImage Class Reference
- QImageIOHandler Class Reference
- QImageReader Class Reference
- QImageWriter Class Reference
- QInputContext Class Reference
- QInputContextFactory Class Reference
- QInputDialog Class Reference
- QInputEvent Class Reference
- QInputMethodEvent Class Reference
- QIntValidator Class Reference
- QIODevice Class Reference
- QItemDelegate Class Reference
- QItemEditorCreatorBase Class Reference
- QItemEditorFactory Class Reference
- QItemSelection Class Reference
- QItemSelectionModel Class Reference
- QItemSelectionRange Class Reference
- QKeyEvent Class Reference
- QKeyEventTransition Class Reference
- QKeySequence Class Reference
- QLabel Class Reference
- QLatin1Char Class Reference
- QLatin1String Class Reference
- QLayout Class Reference
- QLayoutItem Class Reference
- QLCDNumber Class Reference
- QLibrary Class Reference
- QLibraryInfo Class Reference
- QLine Class Reference
- QLinearGradient Class Reference
- QLineEdit Class Reference
- QLineF Class Reference
- QListView Class Reference
- QListWidget Class Reference
- QListWidgetItem Class Reference
- QLocale Class Reference
- QLocalServer Class Reference
- QLocalSocket Class Reference
- QMainWindow Class Reference
- QMargins Class Reference
- QMatrix Class Reference
- QMatrix2x2 Class Reference
- QMatrix2x3 Class Reference
- QMatrix2x4 Class Reference
- QMatrix3x2 Class Reference
- QMatrix3x3 Class Reference
- QMatrix3x4 Class Reference
- QMatrix4x2 Class Reference
- QMatrix4x3 Class Reference
- QMatrix4x4 Class Reference
- QMdiArea Class Reference
- QMdiSubWindow Class Reference
- QMenu Class Reference
- QMenuBar Class Reference
- QMessageBox Class Reference
- QMetaClassInfo Class Reference
- QMetaEnum Class Reference
- QMetaMethod Class Reference
- QMetaObject Class Reference
- QMetaProperty Class Reference
- QMetaType Class Reference
- QMimeData Class Reference
- QMimeSource Class Reference
- QModelIndex Class Reference
- QMouseEvent Class Reference
- QMouseEventTransition Class Reference
- QMoveEvent Class Reference
- QMovie Class Reference
- QMutex Class Reference
- QMutexLocker Class Reference
- QNetworkAccessManager Class Reference
- QNetworkAddressEntry Class Reference
- QNetworkCacheMetaData Class Reference
- QNetworkConfiguration Class Reference
- QNetworkConfigurationManager Class Reference
- QNetworkCookie Class Reference
- QNetworkCookieJar Class Reference
- QNetworkDiskCache Class Reference
- QNetworkInterface Class Reference
- QNetworkProxy Class Reference
- QNetworkProxyFactory Class Reference
- QNetworkProxyQuery Class Reference
- QNetworkReply Class Reference
- QNetworkRequest Class Reference
- QNetworkSession Class Reference
- QObject Class Reference
- QObjectCleanupHandler Class Reference
- QPageSetupDialog Class Reference
- QPaintDevice Class Reference
- QPaintEngine Class Reference
- QPaintEngineState Class Reference
- QPainter Class Reference
- QPainterPath Class Reference
- QPainterPathStroker Class Reference
- QPaintEvent Class Reference
- QPalette Class Reference
- QPanGesture Class Reference
- QParallelAnimationGroup Class Reference
- QPauseAnimation Class Reference
- QPen Class Reference
- QPersistentModelIndex Class Reference
- QPicture Class Reference
- QPictureIO Class Reference
- QPinchGesture Class Reference
- QPixmap Class Reference
- QPixmapCache Class Reference
- QPlainTextDocumentLayout Class Reference
- QPlainTextEdit Class Reference
- QPluginLoader Class Reference
- QPoint Class Reference
- QPointF Class Reference
- QPolygon Class Reference
- QPolygonF Class Reference
- QPrintDialog Class Reference
- QPrintEngine Class Reference
- QPrinter Class Reference
- QPrinterInfo Class Reference
- QPrintPreviewDialog Class Reference
- QPrintPreviewWidget Class Reference
- QProcess Class Reference
- QProcessEnvironment Class Reference
- QProgressBar Class Reference
- QProgressDialog Class Reference
- QPropertyAnimation Class Reference
- QProxyModel Class Reference
- QPushButton Class Reference
- QPyDeclarativePropertyValueSource Class Reference
- QPyDesignerContainerExtension Class Reference
- QPyDesignerCustomWidgetCollectionPlugin Class Reference
- QPyDesignerCustomWidgetPlugin Class Reference
- QPyDesignerMemberSheetExtension Class Reference
- QPyDesignerPropertySheetExtension Class Reference
- QPyDesignerTaskMenuExtension Class Reference
- QPyNullVariant Class Reference
- QPyTextObject Class Reference
- QQuaternion Class Reference
- QRadialGradient Class Reference
- QRadioButton Class Reference
- QRawFont Class Reference
- QReadLocker Class Reference
- QReadWriteLock Class Reference
- QRect Class Reference
- QRectF Class Reference
- QRegExp Class Reference
- QRegExpValidator Class Reference
- QRegion Class Reference
- QResizeEvent Class Reference
- QResource Class Reference
- QRubberBand Class Reference
- QRunnable Class Reference
- QScriptClass Class Reference
- QScriptClassPropertyIterator Class Reference
- QScriptContext Class Reference
- QScriptContextInfo Class Reference
- QScriptEngine Class Reference
- QScriptEngineAgent Class Reference
- QScriptEngineDebugger Class Reference
- QScriptString Class Reference
- QScriptSyntaxCheckResult Class Reference
- QScriptValue Class Reference
- QScriptValueIterator Class Reference
- QScrollArea Class Reference
- QScrollBar Class Reference
- QSemaphore Class Reference
- QSequentialAnimationGroup Class Reference
- QSessionManager Class Reference
- QSettings Class Reference
- QSharedMemory Class Reference
- QShortcut Class Reference
- QShortcutEvent Class Reference
- QShowEvent Class Reference
- QSignalMapper Class Reference
- QSignalTransition Class Reference
- QSimpleXmlNodeModel Class Reference
- QSize Class Reference
- QSizeF Class Reference
- QSizeGrip Class Reference
- QSizePolicy Class Reference
- QSlider Class Reference
- QSocketNotifier Class Reference
- QSortFilterProxyModel Class Reference
- QSound Class Reference
- QSourceLocation Class Reference
- QSpacerItem Class Reference
- QSpinBox Class Reference
- QSplashScreen Class Reference
- QSplitter Class Reference
- QSplitterHandle Class Reference
- QSql Class Reference
- QSqlDatabase Class Reference
- QSqlDriver Class Reference
- QSqlDriverCreatorBase Class Reference
- QSqlError Class Reference
- QSqlField Class Reference
- QSqlIndex Class Reference
- QSqlQuery Class Reference
- QSqlQueryModel Class Reference
- QSqlRecord Class Reference
- QSqlRelation Class Reference
- QSqlRelationalDelegate Class Reference
- QSqlRelationalTableModel Class Reference
- QSqlResult Class Reference
- QSqlTableModel Class Reference
- Qt4.7文檔翻譯:Qt樣式單參考,Qt Style Sheets Reference
- QSsl Class Reference
- QSslCertificate Class Reference
- QSslCipher Class Reference
- QSslConfiguration Class Reference
- QSslError Class Reference
- QSslKey Class Reference
- QSslSocket Class Reference
- QStackedLayout Class Reference
- QStackedWidget Class Reference
- QStandardItem Class Reference
- QStandardItemModel Class Reference
- QState Class Reference
- QStateMachine Class Reference
- QStaticText Class Reference
- QStatusBar Class Reference
- QStatusTipEvent Class Reference
- QString Class Reference
- QStringList Class Reference
- QStringListModel Class Reference
- QStringMatcher Class Reference
- QStringRef Class Reference
- QStyle Class Reference
- QStyledItemDelegate Class Reference
- QStyleFactory Class Reference
- QStyleHintReturn Class Reference
- QStyleHintReturnMask Class Reference
- QStyleHintReturnVariant Class Reference
- QStyleOption Class Reference
- QStyleOptionButton Class Reference
- QStyleOptionComboBox Class Reference
- QStyleOptionComplex Class Reference
- QStyleOptionDockWidget Class Reference
- QStyleOptionDockWidgetV2 Class Reference
- QStyleOptionFocusRect Class Reference
- QStyleOptionFrame Class Reference
- QStyleOptionFrameV2 Class Reference
- QStyleOptionFrameV3 Class Reference
- QStyleOptionGraphicsItem Class Reference
- QStyleOptionGroupBox Class Reference
- QStyleOptionHeader Class Reference
- QStyleOptionMenuItem Class Reference
- QStyleOptionProgressBar Class Reference
- QStyleOptionProgressBarV2 Class Reference
- QStyleOptionRubberBand Class Reference
- QStyleOptionSizeGrip Class Reference
- QStyleOptionSlider Class Reference
- QStyleOptionSpinBox Class Reference
- QStyleOptionTab Class Reference
- QStyleOptionTabBarBase Class Reference
- QStyleOptionTabBarBaseV2 Class Reference
- QStyleOptionTabV2 Class Reference
- QStyleOptionTabV3 Class Reference
- QStyleOptionTabWidgetFrame Class Reference
- QStyleOptionTabWidgetFrameV2 Class Reference
- QStyleOptionTitleBar Class Reference
- QStyleOptionToolBar Class Reference
- QStyleOptionToolBox Class Reference
- QStyleOptionToolBoxV2 Class Reference
- QStyleOptionToolButton Class Reference
- QStyleOptionViewItem Class Reference
- QStyleOptionViewItemV2 Class Reference
- QStyleOptionViewItemV3 Class Reference
- QStyleOptionViewItemV4 Class Reference
- QStylePainter Class Reference
- QSvgGenerator Class Reference
- QSvgRenderer Class Reference
- QSvgWidget Class Reference
- QSwipeGesture Class Reference
- QSyntaxHighlighter Class Reference
- QSysInfo Class Reference
- QSystemLocale Class Reference
- QSystemSemaphore Class Reference
- QSystemTrayIcon Class Reference
- Qt Class Reference
- QTabBar Class Reference
- QTabletEvent Class Reference
- QTableView Class Reference
- QTableWidget Class Reference
- QTableWidgetItem Class Reference
- QTableWidgetSelectionRange Class Reference
- QTabWidget Class Reference
- QTapAndHoldGesture Class Reference
- QTapGesture Class Reference
- QTcpServer Class Reference
- QTcpSocket Class Reference
- QTemporaryFile Class Reference
- QTest Class Reference
- QTextBlock Class Reference
- QTextBlockFormat Class Reference
- QTextBlockGroup Class Reference
- QTextBlockUserData Class Reference
- QTextBoundaryFinder Class Reference
- QTextBrowser Class Reference
- QTextCharFormat Class Reference
- QTextCodec Class Reference
- QTextCursor Class Reference
- QTextDecoder Class Reference
- QTextDocument Class Reference
- QTextDocumentFragment Class Reference
- QTextDocumentWriter Class Reference
- QTextEdit Class Reference
- QTextEncoder Class Reference
- QTextFormat Class Reference
- QTextFragment Class Reference
- QTextFrame Class Reference
- QTextFrameFormat Class Reference
- QTextImageFormat Class Reference
- QTextInlineObject Class Reference
- QTextItem Class Reference
- QTextLayout Class Reference
- QTextLength Class Reference
- QTextLine Class Reference
- QTextList Class Reference
- QTextListFormat Class Reference
- QTextObject Class Reference
- QTextObjectInterface Class Reference
- QTextOption Class Reference
- QTextStream Class Reference
- QTextTable Class Reference
- QTextTableCell Class Reference
- QTextTableCellFormat Class Reference
- QTextTableFormat Class Reference
- QThread Class Reference
- QThreadPool Class Reference
- QTime Class Reference
- QTimeEdit Class Reference
- QTimeLine Class Reference
- QTimer Class Reference
- QTimerEvent Class Reference
- QToolBar Class Reference
- QToolBox Class Reference
- QToolButton Class Reference
- QToolTip Class Reference
- QTouchEvent Class Reference
- Reference
- QTransform Class Reference
- QTranslator Class Reference
- QTreeView Class Reference
- QTreeWidget Class Reference
- QTreeWidgetItem Class Reference
- QTreeWidgetItemIterator Class Reference
- QUdpSocket Class Reference
- QUndoCommand Class Reference
- QUndoGroup Class Reference
- QUndoStack Class Reference
- QUndoView Class Reference
- QUrl Class Reference
- QUrlInfo Class Reference
- QUuid Class Reference
- QValidator Class Reference
- QVariant Class Reference
- QVariantAnimation Class Reference
- QVBoxLayout Class Reference
- QVector2D Class Reference
- QVector3D Class Reference
- QVector4D Class Reference
- QVideoFrame Class Reference
- QVideoSurfaceFormat Class Reference
- QWaitCondition Class Reference
- QWebDatabase Class Reference
- QWebElement Class Reference
- QWebElementCollection Class Reference
- QWebFrame Class Reference
- QWebHistory Class Reference
- QWebHistoryInterface Class Reference
- QWebHistoryItem Class Reference
- QWebHitTestResult Class Reference
- QWebInspector Class Reference
- QWebPage Class Reference
- QWebPluginFactory Class Reference
- QWebSecurityOrigin Class Reference
- QWebSettings Class Reference
- QWebView Class Reference
- QWhatsThis Class Reference
- QWhatsThisClickedEvent Class Reference
- QWheelEvent Class Reference
- QWidget Class Reference
- QWidgetAction Class Reference
- QWidgetItem Class Reference
- QWindowStateChangeEvent Class Reference
- QWizard Class Reference
- QWizardPage Class Reference
- QWorkspace Class Reference
- QWriteLocker Class Reference
- QX11EmbedContainer Class Reference
- QX11EmbedWidget Class Reference
- QX11Info Class Reference
- QXmlAttributes Class Reference
- QXmlContentHandler Class Reference
- QXmlDeclHandler Class Reference
- QXmlDefaultHandler Class Reference
- QXmlDTDHandler Class Reference
- QXmlEntityResolver Class Reference
- QXmlErrorHandler Class Reference
- QXmlFormatter Class Reference
- QXmlInputSource Class Reference
- QXmlItem Class Reference
- QXmlLexicalHandler Class Reference
- QXmlLocator Class Reference
- QXmlName Class Reference
- QXmlNamePool Class Reference
- QXmlNamespaceSupport Class Reference
- QXmlNodeModelIndex Class Reference
- QXmlParseException Class Reference
- QXmlQuery Class Reference
- QXmlReader Class Reference
- QXmlResultItems Class Reference
- QXmlSchema Class Reference
- QXmlSchemaValidator Class Reference
- QXmlSerializer Class Reference
- QXmlSimpleReader Class Reference
- QXmlStreamAttribute Class Reference
- QXmlStreamAttributes Class Reference
- QXmlStreamEntityDeclaration Class Reference
- QXmlStreamEntityResolver Class Reference
- QXmlStreamNamespaceDeclaration Class Reference
- QXmlStreamNotationDeclaration Class Reference
- QXmlStreamReader Class Reference
- QXmlStreamWriter Class Reference