# QLocalSocket Class Reference
## [[QtNetwork](index.htm) module]
该QLocalSocket类提供了一个本地套接字。[More...](#details)
继承[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
该QLocalSocket类提供了一个本地套接字。
在Windows上,这是一个命名管道,并在Unix上,这是一个本地的域套接字。
如果发生错误, socketError ()返回的错误的类型,并且[errorString](qiodevice.html#errorString)( )可以被调用来获取发生了什么可读的描述。
虽然QLocalSocket是专为一个事件循环使用,它可以使用它没有之一。在这种情况下,您必须使用[waitForConnected](qlocalsocket.html#waitForConnected)( )[waitForReadyRead](qlocalsocket.html#waitForReadyRead)( )[waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)()和[waitForDisconnected](qlocalsocket.html#waitForDisconnected)(),它会阻塞,直到操作完成或超时期满。
请注意,此功能不支持的Windows版本早于Windows XP 。
* * *
## Type Documentation
```
QLocalSocket.LocalSocketError
```
该LocalServerError枚举表示可能发生的错误。可以通过调用来检索最新的错误[QLocalSocket.error](qlocalsocket.html#error)( ) 。
| Constant | Value | Description |
| --- | --- | --- |
| `QLocalSocket.ConnectionRefusedError` | `QAbstractSocket.ConnectionRefusedError` | 连接被对等(或超时)拒绝。 |
| `QLocalSocket.PeerClosedError` | `QAbstractSocket.RemoteHostClosedError` | 远程套接字关闭了连接。请注意,客户端套接字(也就是该套接字)远程关闭通知发出后将会关闭。 |
| `QLocalSocket.ServerNotFoundError` | `QAbstractSocket.HostNotFoundError` | 本地套接字名未找到。 |
| `QLocalSocket.SocketAccessError` | `QAbstractSocket.SocketAccessError` | 套接字操作失败,因为该应用程序缺乏必要的特权。 |
| `QLocalSocket.SocketResourceError` | `QAbstractSocket.SocketResourceError` | 本地系统跑出来的资源(例如,太多的套接字)的。 |
| `QLocalSocket.SocketTimeoutError` | `QAbstractSocket.SocketTimeoutError` | 套接字操作超时。 |
| `QLocalSocket.DatagramTooLargeError` | `QAbstractSocket.DatagramTooLargeError` | 数据报比操作系统的限制(其可以是低至8192字节)大。 |
| `QLocalSocket.ConnectionError` | `QAbstractSocket.NetworkError` | 与连接时出错。 |
| `QLocalSocket.UnsupportedSocketOperationError` | `QAbstractSocket.UnsupportedSocketOperationError` | 不是由本地操作系统支持请求的套接字操作。 |
| `QLocalSocket.UnknownSocketError` | `QAbstractSocket.UnknownSocketError` | 发生不明的错误。 |
```
QLocalSocket.LocalSocketState
```
这个枚举变量描述了不同的状态,其中一个插座即可。
| Constant | Value | Description |
| --- | --- | --- |
| `QLocalSocket.UnconnectedState` | `QAbstractSocket.UnconnectedState` | 该套接字没有连接。 |
| `QLocalSocket.ConnectingState` | `QAbstractSocket.ConnectingState` | 插座已经开始建立连接。 |
| `QLocalSocket.ConnectedState` | `QAbstractSocket.ConnectedState` | 连接建立。 |
| `QLocalSocket.ClosingState` | `QAbstractSocket.ClosingState` | 该插座是即将关闭(数据仍可能等待写入) 。 |
**See also** [QLocalSocket.state](qlocalsocket.html#state)( ) 。
* * *
## Method Documentation
```
QLocalSocket.__init__ (self, QObject parent = None)
```
该_parent_的说法,如果不是没有,原因_self_通过Qt的,而不是PyQt的拥有。
创建一个新的本地套接字。该_parent_参数被传递给[QObject](qobject.html)的构造。
```
QLocalSocket.abort (self)
```
中止当前连接并重置插口。不像[disconnectFromServer](qlocalsocket.html#disconnectFromServer)( ) ,这个函数立即关闭套接字,写缓冲区清除任何挂起的数据。
**See also** [disconnectFromServer](qlocalsocket.html#disconnectFromServer)()和[close](qlocalsocket.html#close)( ) 。
```
int QLocalSocket.bytesAvailable (self)
```
从重新实现[QIODevice.bytesAvailable](qiodevice.html#bytesAvailable)( ) 。
```
int QLocalSocket.bytesToWrite (self)
```
从重新实现[QIODevice.bytesToWrite](qiodevice.html#bytesToWrite)( ) 。
```
bool QLocalSocket.canReadLine (self)
```
从重新实现[QIODevice.canReadLine](qiodevice.html#canReadLine)( ) 。
```
QLocalSocket.close (self)
```
从重新实现[QIODevice.close](qiodevice.html#close)( ) 。
```
QLocalSocket.connectToServer (self, QString name, QIODevice.OpenMode mode = QIODevice.ReadWrite)
```
企图使一个连接_name_。
该插座是在给定的开_openMode_并首次进入[ConnectingState](qlocalsocket.html#LocalSocketState-enum)。然后,它尝试连接到由查询返回的地址或地址。最后,如果建立了连接,[QLocalSocket](qlocalsocket.html)进入[ConnectedState](qlocalsocket.html#LocalSocketState-enum)并发出[connected](qlocalsocket.html#connected)( ) 。
在任何点,该插座能发射[error](qlocalsocket.html#error)()来通知发生了错误。
另请参阅[state](qlocalsocket.html#state)( )[serverName](qlocalsocket.html#serverName)()和[waitForConnected](qlocalsocket.html#waitForConnected)( ) 。
```
QLocalSocket.disconnectFromServer (self)
```
试图关闭套接字。如果有挂起的数据等待写入,[QLocalSocket](qlocalsocket.html)将进入[ClosingState](qlocalsocket.html#LocalSocketState-enum)并等待,直到所有数据已经写入。最终,将进入[UnconnectedState](qlocalsocket.html#LocalSocketState-enum)和发射disconnectedFromServer ()信号。
**See also** [connectToServer](qlocalsocket.html#connectToServer)( ) 。
```
LocalSocketError QLocalSocket.error (self)
```
[
返回上次发生错误的类型。
](qlocalsocket.html#LocalSocketError-enum)
[**See also**](qlocalsocket.html#LocalSocketError-enum) [state](qlocalsocket.html#state)()和[errorString](qiodevice.html#errorString)( ) 。
```
bool QLocalSocket.flush (self)
```
该函数将尽可能地从内部写缓冲区到插座,而不会阻塞。如果任何数据被写入时,该函数将返回True,否则返回False。
调用此函数,如果你需要[QLocalSocket](qlocalsocket.html)立即开始发送缓冲数据。成功写入的字节数依赖于操作系统。在大多数情况下,你不需要调用这个函数,因为[QLocalSocket](qlocalsocket.html)将自动开始发送数据,一旦控制返回到事件循环。在不存在的事件循环,调用[waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)( )来代替。
**See also** [write](qiodevice.html#write)()和[waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)( ) 。
```
QString QLocalSocket.fullServerName (self)
```
返回该套接字被连接到服务器的路径。
**Note:**这个函数的返回值是特定于平台的。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[serverName](qlocalsocket.html#serverName)( ) 。
```
bool QLocalSocket.isSequential (self)
```
从重新实现[QIODevice.isSequential](qiodevice.html#isSequential)( ) 。
```
bool QLocalSocket.isValid (self)
```
返回True如果套接字是有效的,并准备使用,否则返回False 。
**Note:**套接字的状态必须[ConnectedState](qlocalsocket.html#LocalSocketState-enum)阅读和写作之前可能发生。
**See also** [state](qlocalsocket.html#state)()和[connectToServer](qlocalsocket.html#connectToServer)( ) 。
```
int QLocalSocket.readBufferSize (self)
```
返回内部读缓冲区的大小。这限制了数据的客户端可以在打电话之前收取的金额[read](qiodevice.html#read)()或[readAll](qiodevice.html#readAll)( ) 。 0读缓冲区的大小(默认值)意味着缓冲区有没有大小限制,以确保数据不会丢失。
**See also** [setReadBufferSize](qlocalsocket.html#setReadBufferSize)()和[read](qiodevice.html#read)( ) 。
```
str QLocalSocket.readData (self, int maxlen)
```
从重新实现[QIODevice.readData](qiodevice.html#readData)( ) 。
```
QString QLocalSocket.serverName (self)
```
所指定的返回对端的名称[connectToServer](qlocalsocket.html#connectToServer)( ) ,或空[QString](qstring.html)如果[connectToServer](qlocalsocket.html#connectToServer)( )没有被调用或者它失败了。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[fullServerName](qlocalsocket.html#fullServerName)( ) 。
```
QLocalSocket.setReadBufferSize (self, int size)
```
载的大小[QLocalSocket](qlocalsocket.html)的内部读缓冲区是_size_字节。
如果缓冲区大小被限制为一定的大小,[QLocalSocket](qlocalsocket.html)将不缓存数据超过此大小。特殊情况下,为0的缓冲区大小意味着读缓存器是无限的,所有输入的数据进行缓冲。这是默认的。
此选项很有用,如果你只在读取特定时间点的数据(例如,在实时流应用程序),或者如果你想保护你的插座对接收的数据过多,最终可能导致应用程序用完内存。
**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)与本地套接字描述符_socketDescriptor_。返回True如果socketDescriptor被接受为有效的套接字描述符,否则返回False 。该插座是由指定的模式打开_openMode_,并进入由指定的套接字状态_socketState_。
**Note:**这是不可能的初始化两个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)如果对象是可用的,否则返回-1 。
套接字描述符时,无法使用[QLocalSocket](qlocalsocket.html)在[UnconnectedState](qlocalsocket.html#LocalSocketState-enum)。
**See also** [setSocketDescriptor](qlocalsocket.html#setSocketDescriptor)( ) 。
```
LocalSocketState QLocalSocket.state (self)
```
[
返回套接字的状态。
](qlocalsocket.html#LocalSocketState-enum)
[**See also**](qlocalsocket.html#LocalSocketState-enum) [error](qlocalsocket.html#error)( ) 。
```
bool QLocalSocket.waitForBytesWritten (self, int msecs = 30000)
```
从重新实现[QIODevice.waitForBytesWritten](qiodevice.html#waitForBytesWritten)( ) 。
```
bool QLocalSocket.waitForConnected (self, int msecs = 30000)
```
等待,直到套接字连接,高达_msecs_毫秒。如果连接已经建立,该函数将返回True,否则返回False 。当它返回False的情况下,你可以调用[error](qlocalsocket.html#error)()来确定错误的原因。
下面的例子最多等待1秒,以建立连接:
```
socket->connectToServer("market");
if (socket->waitForConnected(1000))
qDebug("Connected!");
```
If _msecs_为-1 ,此功能将不会超时。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[connected](qlocalsocket.html#connected)( ) 。
```
bool QLocalSocket.waitForDisconnected (self, int msecs = 30000)
```
等待,直到插座断开连接,直至_msecs_毫秒。如果连接已经断开,则该函数返回True,否则返回False 。当它返回False的情况下,你可以调用[error](qlocalsocket.html#error)()来确定错误的原因。
下面的例子最多等待一秒钟的连接被关闭:
```
socket->disconnectFromServer();
if (socket->waitForDisconnected(1000))
qDebug("Disconnected!");
```
If _msecs_为-1 ,此功能将不会超时。
**See also** [disconnectFromServer](qlocalsocket.html#disconnectFromServer)()和[close](qlocalsocket.html#close)( ) 。
```
bool QLocalSocket.waitForReadyRead (self, int msecs = 30000)
```
从重新实现[QIODevice.waitForReadyRead](qiodevice.html#waitForReadyRead)( ) 。
此功能块,直到数据可供读取和[readyRead()](qiodevice.html#readyRead)信号已经发出。之后,该函数将超时_msecs_毫秒,默认的超时时间为30000毫秒。
如果数据可供读取该函数返回True ,否则返回False (如果发生错误或者操作超时) 。
**See also** [waitForBytesWritten](qlocalsocket.html#waitForBytesWritten)( ) 。
```
int QLocalSocket.writeData (self, str)
```
从重新实现[QIODevice.writeData](qiodevice.html#writeData)( ) 。
* * *
## Qt Signal Documentation
```
void connected ()
```
这是该信号的默认超载。
之后此信号被发射[connectToServer](qlocalsocket.html#connectToServer)( )被调用,并连接已成功建立。
**See also** [connectToServer](qlocalsocket.html#connectToServer)()和[disconnected](qlocalsocket.html#disconnected)( ) 。
```
void disconnected ()
```
这是该信号的默认超载。
当插座已断开这个信号被发射。
**See also** [connectToServer](qlocalsocket.html#connectToServer)( )[disconnectFromServer](qlocalsocket.html#disconnectFromServer)( )[abort](qlocalsocket.html#abort)()和[connected](qlocalsocket.html#connected)( ) 。
```
void error (QLocalSocket::LocalSocketError)
```
这是该信号的默认超载。
这个信号被发射时发生错误之后。该_socketError_参数描述发生错误的类型。
[QLocalSocket.LocalSocketError](qlocalsocket.html#LocalSocketError-enum)是不是注册的元类型,所以排队的连接,你将不得不用它注册[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)
```
这是该信号的默认超载。
这个信号被发射时[QLocalSocket](qlocalsocket.html)的状态变化。该_socketState_参数是新的状态。
QLocalSocket.SocketState是不是注册的元类型,所以排队的连接,你将不得不用它注册[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)。
- PyQt4 中文文档
- PyQt Class Reference
- QAbstractAnimation Class Reference
- QAbstractButton Class Reference
- QAbstractEventDispatcher Class Reference
- QAbstractExtensionFactory Class Reference
- QAbstractExtensionManager Class Reference
- QAbstractFileEngine Class Reference
- QAbstractFileEngineHandler Class Reference
- QAbstractFileEngineIterator Class Reference
- QAbstractFormBuilder Class Reference
- QAbstractGraphicsShapeItem Class Reference
- QAbstractItemDelegate Class Reference
- QAbstractItemModel Class Reference
- QAbstractItemView Class Reference
- QAbstractListModel Class Reference
- QAbstractMessageHandler Class Reference
- QAbstractNetworkCache Class Reference
- QAbstractPrintDialog Class Reference
- QAbstractProxyModel Class Reference
- QAbstractScrollArea Class Reference
- QAbstractSlider Class Reference
- QAbstractSocket Class Reference
- QAbstractSpinBox Class Reference
- QAbstractState Class Reference
- QAbstractTableModel Class Reference
- QAbstractTextDocumentLayout Class Reference
- QAbstractTransition Class Reference
- QAbstractUriResolver Class Reference
- QAbstractVideoBuffer Class Reference
- QAbstractVideoSurface Class Reference
- QAbstractXmlNodeModel Class Reference
- QAbstractXmlReceiver Class Reference
- QAction Class Reference
- QActionEvent Class Reference
- QActionGroup Class Reference
- QAnimationGroup Class Reference
- QApplication Class Reference
- QAssistantClient Class Reference
- QAudio Class Reference
- QAudioDeviceInfo Class Reference
- QAudioFormat Class Reference
- QAudioInput Class Reference
- QAudioOutput Class Reference
- QAuthenticator Class Reference
- QBasicTimer Class Reference
- QBitArray Class Reference
- QBitmap Class Reference
- QBoxLayout Class Reference
- QBrush Class Reference
- QBuffer Class Reference
- QButtonGroup Class Reference
- QByteArray Class Reference
- QByteArrayMatcher Class Reference
- QCalendarWidget Class Reference
- QChar Class Reference
- QCheckBox Class Reference
- QChildEvent Class Reference
- QClipboard Class Reference
- QCloseEvent Class Reference
- QColor Class Reference
- QColorDialog Class Reference
- QColumnView Class Reference
- QComboBox Class Reference
- QCommandLinkButton Class Reference
- QCommonStyle Class Reference
- QCompleter Class Reference
- QConicalGradient Class Reference
- QContextMenuEvent Class Reference
- QCoreApplication Class Reference
- QCryptographicHash Class Reference
- QCursor Class Reference
- QDataStream Class Reference
- QDataWidgetMapper Class Reference
- QDate Class Reference
- QDateEdit Class Reference
- QDateTime Class Reference
- QDateTimeEdit Class Reference
- QDBus Class Reference
- QDBusAbstractAdaptor Class Reference
- QDBusAbstractInterface Class Reference
- QDBusArgument Class Reference
- QDBusConnection Class Reference
- QDBusConnectionInterface Class Reference
- QDBusError Class Reference
- QDBusInterface Class Reference
- QDBusMessage Class Reference
- QDBusObjectPath Class Reference
- QDBusPendingCall Class Reference
- QDBusPendingCallWatcher Class Reference
- QDBusPendingReply Class Reference
- QDBusReply Class Reference
- QDBusServiceWatcher Class Reference
- QDBusSignature Class Reference
- QDBusUnixFileDescriptor Class Reference
- QDBusVariant Class Reference
- QDeclarativeComponent Class Reference
- QDeclarativeContext Class Reference
- QDeclarativeEngine Class Reference
- QDeclarativeError Class Reference
- QDeclarativeExpression Class Reference
- QDeclarativeExtensionPlugin Class Reference
- QDeclarativeImageProvider Class Reference
- QDeclarativeItem Class Reference
- QDeclarativeListReference Class Reference
- QDeclarativeNetworkAccessManagerFactory Class Reference
- QDeclarativeParserStatus Class Reference
- QDeclarativeProperty Class Reference
- QDeclarativePropertyMap Class Reference
- QDeclarativePropertyValueSource Class Reference
- QDeclarativeScriptString Class Reference
- QDeclarativeView Class Reference
- QDesignerActionEditorInterface Class Reference
- QDesignerContainerExtension Class Reference
- QDesignerCustomWidgetCollectionInterface Class Reference
- QDesignerCustomWidgetInterface Class Reference
- QDesignerFormEditorInterface Class Reference
- QDesignerFormWindowCursorInterface Class Reference
- QDesignerFormWindowInterface Class Reference
- QDesignerFormWindowManagerInterface Class Reference
- QDesignerMemberSheetExtension Class Reference
- QDesignerObjectInspectorInterface Class Reference
- QDesignerPropertyEditorInterface Class Reference
- QDesignerPropertySheetExtension Class Reference
- QDesignerTaskMenuExtension Class Reference
- QDesignerWidgetBoxInterface Class Reference
- QDesktopServices Class Reference
- QDesktopWidget Class Reference
- QDial Class Reference
- QDialog Class Reference
- QDialogButtonBox Class Reference
- QDir Class Reference
- QDirIterator Class Reference
- QDirModel Class Reference
- QDockWidget Class Reference
- QDomAttr Class Reference
- QDomCDATASection Class Reference
- QDomCharacterData Class Reference
- QDomComment Class Reference
- QDomDocument Class Reference
- QDomDocumentFragment Class Reference
- QDomDocumentType Class Reference
- QDomElement Class Reference
- QDomEntity Class Reference
- QDomEntityReference Class Reference
- QDomImplementation Class Reference
- QDomNamedNodeMap Class Reference
- QDomNode Class Reference
- QDomNodeList Class Reference
- QDomNotation Class Reference
- QDomProcessingInstruction Class Reference
- QDomText Class Reference
- QDoubleSpinBox Class Reference
- QDoubleValidator Class Reference
- QDrag Class Reference
- QDragEnterEvent Class Reference
- QDragLeaveEvent Class Reference
- QDragMoveEvent Class Reference
- QDropEvent Class Reference
- QDynamicPropertyChangeEvent Class Reference
- QEasingCurve Class Reference
- QElapsedTimer Class Reference
- QErrorMessage Class Reference
- QEvent Class Reference
- QEventLoop Class Reference
- QEventTransition Class Reference
- QExtensionFactory Class Reference
- QExtensionManager Class Reference
- QFile Class Reference
- QFileDialog Class Reference
- QFileIconProvider Class Reference
- QFileInfo Class Reference
- QFileOpenEvent Class Reference
- QFileSystemModel Class Reference
- QFileSystemWatcher Class Reference
- QFinalState Class Reference
- QFocusEvent Class Reference
- QFocusFrame Class Reference
- QFont Class Reference
- QFontComboBox Class Reference
- QFontDatabase Class Reference
- QFontDialog Class Reference
- QFontInfo Class Reference
- QFontMetrics Class Reference
- QFontMetricsF Class Reference
- QFormBuilder Class Reference
- QFormLayout Class Reference
- QFrame Class Reference
- QFSFileEngine Class Reference
- QFtp Class Reference
- QGenericArgument Class Reference
- QGenericReturnArgument Class Reference
- QGesture Class Reference
- QGestureEvent Class Reference
- QGestureRecognizer Class Reference
- QGL Class Reference
- QGLBuffer Class Reference
- QGLColormap Class Reference
- QGLContext Class Reference
- QGLFormat Class Reference
- QGLFramebufferObject Class Reference
- QGLFramebufferObjectFormat Class Reference
- QGLPixelBuffer Class Reference
- QGLShader Class Reference
- QGLShaderProgram Class Reference
- QGLWidget Class Reference
- QGlyphRun Class Reference
- QGradient Class Reference
- QGraphicsAnchor Class Reference
- QGraphicsAnchorLayout Class Reference
- QGraphicsBlurEffect Class Reference
- QGraphicsColorizeEffect Class Reference
- QGraphicsDropShadowEffect Class Reference
- QGraphicsEffect Class Reference
- 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文档翻译:Qt样式单参考,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