# QScriptContext Class Reference
## [[QtScript](index.htm) module]
该QScriptContext类表示一个Qt脚本函数调用。[More...](#details)
### Types
* `enum Error { UnknownError, ReferenceError, SyntaxError, TypeError, RangeError, URIError }`
* `enum ExecutionState { NormalState, ExceptionState }`
### Methods
* `QScriptValue activationObject (self)`
* `QScriptValue argument (self, int index)`
* `int argumentCount (self)`
* `QScriptValue argumentsObject (self)`
* `QStringList backtrace (self)`
* `QScriptValue callee (self)`
* `QScriptEngine engine (self)`
* `bool isCalledAsConstructor (self)`
* `QScriptContext parentContext (self)`
* `setActivationObject (self, QScriptValue activation)`
* `setThisObject (self, QScriptValue thisObject)`
* `ExecutionState state (self)`
* `QScriptValue thisObject (self)`
* `QScriptValue throwError (self, Error error, QString text)`
* `QScriptValue throwError (self, QString text)`
* `QScriptValue throwValue (self, QScriptValue value)`
* `QString toString (self)`
* * *
## Detailed Description
该QScriptContext类表示一个Qt脚本函数调用。
一个QScriptContext提供了访问` this'对象和参数传递给脚本的功能。您通常希望当你写一个本机（ C + +）函数来访问这些信息（见[QScriptEngine.newFunction](qscriptengine.html#newFunction)（ ） ）将被调用的脚本代码。例如，当脚本代码
```
foo(20.5, "hello", new Object())
```
被评估，一个QScriptContext将被创建，并在上下文将携带的参数作为QScriptValues ，在这种特殊情况下，参数将其中[QScriptValue](qscriptvalue.html)含有数20.5 ，第二[QScriptValue](qscriptvalue.html)包含字符串`"hello"`以及第三[QScriptValue](qscriptvalue.html)包含一个Qt Script对象。
使用[argumentCount](qscriptcontext.html#argumentCount)（）来获取参数传递给函数的数量，[argument](qscriptcontext.html#argument)（）来获取参数在一定的指数。该[argumentsObject](qscriptcontext.html#argumentsObject)（ ）函数返回一个包含所有参数的Qt的脚本数组对象，你可以使用[QScriptValueIterator](qscriptvalueiterator.html)遍历其元素，或者传递数组作为参数使用另一个脚本函数[QScriptValue.call](qscriptvalue.html#call)（ ） 。
使用[thisObject](qscriptcontext.html#thisObject)（ ）来获得与函数调用相关的` this'对象，并[setThisObject](qscriptcontext.html#setThisObject)（ ）来设置` this'对象。如果要实现一个本地的“实例方法” ，通常取[thisObject](qscriptcontext.html#thisObject)（ ）和访问它的一个或多个属性：
```
[QScriptValue](qscriptvalue.html) Person_prototype_fullName(QScriptContext *context, [QScriptEngine](qscriptengine.html) *engine)
{
[QScriptValue](qscriptvalue.html) self = context->thisObject();
[QString](qstring.html) result;
result += self.property("firstName").toString();
result += QLatin1String(" ");
result += self.property("lastName").toString();
return result;
}
```
使用[isCalledAsConstructor](qscriptcontext.html#isCalledAsConstructor)（）来确定函数被调用的构造函数（如`"new foo()"`（作为构造函数），或者只是`"foo()"`） 。当一个函数被调用的构造函数中，[thisObject](qscriptcontext.html#thisObject)（）中包含的功能，预计以初始化新构造的对象。
使用[throwValue](qscriptcontext.html#throwValue)（）或[throwError](qscriptcontext.html#throwError)（ ）抛出一个异常。
使用[callee](qscriptcontext.html#callee)（ ），得到[QScriptValue](qscriptvalue.html)表示被调用的函数。例如，这可以被用于递归地调用该函数。
使用[parentContext](qscriptcontext.html#parentContext)（ ）来获得一个指向前面这种情况下在激活堆栈上下文。 （构建某种形式的回溯时，如）这是用于调试目的大多是有用的。
该[activationObject](qscriptcontext.html#activationObject)（ ）函数返回用于保存与该函数调用关联的本地变量的对象。你可以通过调用替换激活对象[setActivationObject](qscriptcontext.html#setActivationObject)（ ） 。这些函数的典型用法是，当你想脚本代码在父上下文的语境来评价，例如：实现一个include（）函数：
```
[QScriptValue](qscriptvalue.html) myInclude(QScriptContext *ctx, [QScriptEngine](qscriptengine.html) *eng)
{
[QString](qstring.html) fileName = ctx->argument(0).toString();
[QString](qstring.html) contents = readTheFile(fileName);
ctx->setActivationObject(ctx->parentContext()->activationObject());
ctx->setThisObject(ctx->parentContext()->thisObject());
return eng->evaluate(contents, fileName);
}
```
使用[backtrace](qscriptcontext.html#backtrace)（ ）来获得与这方面有关的人类可读的回溯。这对于实现本机的功能调试时非常有用。该[toString](qscriptcontext.html#toString)（ ）函数提供了上下文的字符串表示形式。 （[QScriptContextInfo](qscriptcontextinfo.html)提供有关QScriptContext更详细的调试相关的信息。 ）
使用[engine](qscriptcontext.html#engine)（）来获得一个指向[QScriptEngine](qscriptengine.html)这方面驻留英寸
* * *
## Type Documentation
```
QScriptContext.Error
```
此枚举指定类型的错误。
| Constant | Value | Description |
| --- | --- | --- |
| `QScriptContext.ReferenceError` | `1` | 参考错误。 |
| `QScriptContext.SyntaxError` | `2` | 语法错误。 |
| `QScriptContext.TypeError` | `3` | A型错误。 |
| `QScriptContext.RangeError` | `4` | 值域错误。 |
| `QScriptContext.URIError` | `5` | 一个URI错误。 |
| `QScriptContext.UnknownError` | `0` | 未知错误。 |
```
QScriptContext.ExecutionState
```
这个枚举指定上下文的frameution状态。
| Constant | Value | Description |
| --- | --- | --- |
| `QScriptContext.NormalState` | `0` | 上下文是在正常状态下。 |
| `QScriptContext.ExceptionState` | `1` | 上下文是在一个特殊的状态。 |
* * *
## Method Documentation
```
QScriptValue QScriptContext.activationObject (self)
```
[](qscriptvalue.html)
[返回此激活对象](qscriptvalue.html)[QScriptContext](qscriptcontext.html)。激活对象提供与此内容相关联的局部变量。
**Note:**激活对象可能无法使用，如果没有活动[QScriptEngineAgent](qscriptengineagent.html)的，因为它可能会被优化。
**See also** [setActivationObject](qscriptcontext.html#setActivationObject)（ ）[argument](qscriptcontext.html#argument)（）和[argumentsObject](qscriptcontext.html#argumentsObject)（ ） 。
```
QScriptValue QScriptContext.argument (self, int index)
```
[
返回的函数参数在给定的_index_。
](qscriptvalue.html)
[If _index_\u003e =](qscriptvalue.html)[argumentCount](qscriptcontext.html#argumentCount)（）的一个[QScriptValue](qscriptvalue.html)基本类型的未定义返回。
**See also** [argumentCount](qscriptcontext.html#argumentCount)（ ） 。
```
int QScriptContext.argumentCount (self)
```
返回的参数传递给函数在此调用的次数。
请注意，参数计数可以从参数的正式编号（不同的`length`物业[callee](qscriptcontext.html#callee)（））。
**See also** [argument](qscriptcontext.html#argument)（ ） 。
```
QScriptValue QScriptContext.argumentsObject (self)
```
[](qscriptvalue.html)
[返回此参数对象](qscriptvalue.html)[QScriptContext](qscriptcontext.html)。
该参数对象的属性`callee`（等于[callee](qscriptcontext.html#callee)（））和`length`（等于[argumentCount](qscriptcontext.html#argumentCount)（）），和属性`0`，`1`，...，[argumentCount](qscriptcontext.html#argumentCount)（ ） - 1 ，提供访问参数值。起初，物业`P`（ 0 \u003c=`P`\u003c[argumentCount](qscriptcontext.html#argumentCount)（ ） ）具有相同的值作为参数（`P`） 。在案件时`P`小于的函数形式参数的数量，`P`与激活对象的相应属性分享它的值（[activationObject](qscriptcontext.html#activationObject)（））。这意味着，更改此属性将更改激活对象的相应属性，反之亦然。
**See also** [argument](qscriptcontext.html#argument)（）和[activationObject](qscriptcontext.html#activationObject)（ ） 。
```
QStringList QScriptContext.backtrace (self)
```
返回此人类可读的回溯[QScriptContext](qscriptcontext.html)。
每一行的形式为`<function-name>(<arguments>)@<file-name>:<line-number>`。
要访问各个部分的调试相关的信息（例如，构造自己的回溯表示） ，使用[QScriptContextInfo](qscriptcontextinfo.html)。
**See also** [QScriptEngine.uncaughtExceptionBacktrace](qscriptengine.html#uncaughtExceptionBacktrace)（ ）[QScriptContextInfo](qscriptcontextinfo.html)和[toString](qscriptcontext.html#toString)（ ） 。
```
QScriptValue QScriptContext.callee (self)
```
[](qscriptvalue.html)
[返回被调用。被调用的是函数对象，这](qscriptvalue.html)[QScriptContext](qscriptcontext.html)代表的调用。
```
QScriptEngine QScriptContext.engine (self)
```
[](qscriptengine.html)
[返回](qscriptengine.html)[QScriptEngine](qscriptengine.html)这[QScriptContext](qscriptcontext.html)属于。
```
bool QScriptContext.isCalledAsConstructor (self)
```
返回True如果函数被调用的构造函数（如`"new foo()"`），否则返回False 。
当一个函数被调用的构造函数中，[thisObject](qscriptcontext.html#thisObject)（）包含要初始化的新构造的对象。
**Note:**此功能只保证工作对应于原生函数的上下文。
```
QScriptContext QScriptContext.parentContext (self)
```
[](qscriptcontext.html)
[返回此父上下文](qscriptcontext.html)[QScriptContext](qscriptcontext.html)。
```
QScriptContext.setActivationObject (self, QScriptValue activation)
```
设置这个激活对象[QScriptContext](qscriptcontext.html)为给定的_activation_。
If _activation_不是一个对象，这个函数不执行任何操作。
**Note:**为对应的JavaScript函数的上下文，这是只保证工作，如果有一个[QScriptEngineAgent](qscriptengineagent.html)活性在发动机上，而功能进行评价。
**See also** [activationObject](qscriptcontext.html#activationObject)（ ） 。
```
QScriptContext.setThisObject (self, QScriptValue thisObject)
```
设置了` this'对象与此相关[QScriptContext](qscriptcontext.html)要_thisObject_。
If _thisObject_不是一个对象，这个函数不执行任何操作。
**See also** [thisObject](qscriptcontext.html#thisObject)（ ） 。
```
ExecutionState QScriptContext.state (self)
```
[](qscriptcontext.html#ExecutionState-enum)
[返回此的frameution状态](qscriptcontext.html#ExecutionState-enum)[QScriptContext](qscriptcontext.html)。
```
QScriptValue QScriptContext.thisObject (self)
```
[](qscriptvalue.html)
[返回与此相关联的` this'对象](qscriptvalue.html)[QScriptContext](qscriptcontext.html)。
**See also** [setThisObject](qscriptcontext.html#setThisObject)（ ） 。
```
QScriptValue QScriptContext.throwError (self, Error error, QString text)
```
[
抛出一个_error_用给定的_text_。返回创建的错误对象。
该_text_将被存储在`message`错误对象的属性。
](qscriptvalue.html)
[Error对象将被初始化为包含有关发生错误的位置信息;具体而言，它将拥有属性`lineNumber`，`fileName`和`stack`。这些属性中描述](qscriptvalue.html)[QtScript Extensions to ECMAScript](index.htm#qtscript-extensions-to-ecmascript)。
**See also** [throwValue](qscriptcontext.html#throwValue)（）和[state](qscriptcontext.html#state)（ ） 。
```
QScriptValue QScriptContext.throwError (self, QString text)
```
[
这是一个重载函数。
与给定抛出一个错误_text_。返回创建的错误对象。
](qscriptvalue.html)
[**See also**](qscriptvalue.html) [throwValue](qscriptcontext.html#throwValue)（）和[state](qscriptcontext.html#state)（ ） 。
```
QScriptValue QScriptContext.throwValue (self, QScriptValue value)
```
[
用给定的抛出一个异常_value_。返回抛出（相同的参数）的值。
](qscriptvalue.html)
[**See also**](qscriptvalue.html) [throwError](qscriptcontext.html#throwError)（）和[state](qscriptcontext.html#state)（ ） 。
```
QString QScriptContext.toString (self)
```
返回此上下文的字符串表示形式。这对于调试非常有用。
此功能被引入Qt的4.4 。
**See also** [backtrace](qscriptcontext.html#backtrace)（ ） 。
- 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