# QTextBrowser Class Reference
## [[QtGui](index.htm) module]
中,QTextBrowser类提供了超文本浏览丰富的文本浏览器。[More...](#details)
继承[QTextEdit](qtextedit.html)。
### Methods
* `__init__ (self, QWidget parent = None)`
* `backward (self)`
* `int backwardHistoryCount (self)`
* `clearHistory (self)`
* `bool event (self, QEvent e)`
* `bool focusNextPrevChild (self, bool next)`
* `focusOutEvent (self, QFocusEvent ev)`
* `forward (self)`
* `int forwardHistoryCount (self)`
* `QString historyTitle (self, int)`
* `QUrl historyUrl (self, int)`
* `home (self)`
* `bool isBackwardAvailable (self)`
* `bool isForwardAvailable (self)`
* `keyPressEvent (self, QKeyEvent ev)`
* `QVariant loadResource (self, int type, QUrl name)`
* `mouseMoveEvent (self, QMouseEvent ev)`
* `mousePressEvent (self, QMouseEvent ev)`
* `mouseReleaseEvent (self, QMouseEvent ev)`
* `bool openExternalLinks (self)`
* `bool openLinks (self)`
* `paintEvent (self, QPaintEvent e)`
* `reload (self)`
* `QStringList searchPaths (self)`
* `setOpenExternalLinks (self, bool open)`
* `setOpenLinks (self, bool open)`
* `setSearchPaths (self, QStringList paths)`
* `setSource (self, QUrl name)`
* `QUrl source (self)`
### Qt Signals
* `void anchorClicked (const QUrl&)`
* `void backwardAvailable (bool)`
* `void forwardAvailable (bool)`
* `void highlighted (const QUrl&)`
* `void highlighted (const QString&)`
* `void historyChanged ()`
* `void sourceChanged (const QUrl&)`
* * *
## Detailed Description
中,QTextBrowser类提供了超文本浏览丰富的文本浏览器。
此类扩展[QTextEdit](qtextedit.html)(在只读模式下) ,添加一些导航功能,以便用户可以按照超文本文件的链接。
如果您想为您的用户提供了一个可编辑的富文本编辑器,使用[QTextEdit](qtextedit.html)。如果你想不超文本导航使用文本浏览器[QTextEdit](qtextedit.html)和使用[QTextEdit.setReadOnly](qtextedit.html#readOnly-prop)( )禁用编辑。如果你只是需要显示一小块富文本使用[QLabel](qlabel.html)。
### Document Source and Contents
的内容[QTextEdit](qtextedit.html)设置与[setHtml](qtextedit.html#html-prop)()或[setPlainText](qtextedit.html#plainText-prop)( ) ,但QTextBrowser也实现了[setSource](qtextbrowser.html#source-prop)()函数,使得可以使用命名文件的源文本。该名称抬头的搜索路径列表,并在当前文档工厂的目录。
如果一个文件名与一个锚(例如, “结束`#anchor"`) ,文本浏览器会自动滚动到该位置(使用[scrollToAnchor](qtextedit.html#scrollToAnchor)())。当用户点击一个超链接时,浏览器会调用[setSource](qtextbrowser.html#source-prop)( )本身带有链接的`href`值作为参数。您可以通过连接到跟踪电流源[sourceChanged](qtextbrowser.html#sourceChanged)()信号。
### Navigation
QTextBrowser提供[backward](qtextbrowser.html#backward)()和[forward](qtextbrowser.html#forward)( )插槽,你可以用它来实现后退和前进按钮。该[home](qtextbrowser.html#home)()槽设置文本显示的第一个文件。该[anchorClicked](qtextbrowser.html#anchorClicked)当用户点击一个锚( )信号被发射。要复盖浏览器的默认导航行为,请拨打[setSource](qtextbrowser.html#source-prop)( )函数在连接到该信号插槽提供新的文档中的文本。
如果要加载存储在Qt的资源系统中使用的文件`qrc`作为URL的方式来加载。例如,对于文件资源路径`:/docs/index.html`使用`qrc:/docs/index.html`作为与URL[setSource](qtextbrowser.html#source-prop)( ) 。要访问本地文件,使用`file`作为URL的方案。
* * *
## Method Documentation
```
QTextBrowser.__init__ (self, QWidget 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。
构造一个空[QTextBrowser](qtextbrowser.html)与父_parent_。
```
QTextBrowser.backward (self)
```
这种方法也是一个Qt槽与C + +的签名`void backward()`。
变化的通过导航链接建立文件列表中显示先前的文档的文档。什么都不做,如果没有以前的文档。
**See also** [forward](qtextbrowser.html#forward)()和[backwardAvailable](qtextbrowser.html#backwardAvailable)( ) 。
```
int QTextBrowser.backwardHistoryCount (self)
```
返回的位置数落后的历史。
此功能被引入Qt的4.4 。
```
QTextBrowser.clearHistory (self)
```
清除访问了文件的历史和禁用向前和向后导航。
这个函数中引入了Qt 4.2中。
**See also** [backward](qtextbrowser.html#backward)()和[forward](qtextbrowser.html#forward)( ) 。
```
bool QTextBrowser.event (self, QEvent e)
```
从重新实现[QObject.event](qobject.html#event)( ) 。
```
bool QTextBrowser.focusNextPrevChild (self, bool next)
```
从重新实现[QWidget.focusNextPrevChild](qwidget.html#focusNextPrevChild)( ) 。
```
QTextBrowser.focusOutEvent (self, QFocusEvent ev)
```
从重新实现[QWidget.focusOutEvent](qwidget.html#focusOutEvent)( ) 。
```
QTextBrowser.forward (self)
```
这种方法也是一个Qt槽与C + +的签名`void forward()`。
更改显示在通过导航链接建立文件列表中的下一个文档的文档。什么都不做,如果没有下一个文件。
**See also** [backward](qtextbrowser.html#backward)()和[forwardAvailable](qtextbrowser.html#forwardAvailable)( ) 。
```
int QTextBrowser.forwardHistoryCount (self)
```
返回的位置数前进的历史。
此功能被引入Qt的4.4 。
```
QString QTextBrowser.historyTitle (self, int)
```
返回[documentTitle](qtextedit.html#documentTitle-prop)该HistoryItem的( ) 。
| Input | Return |
| --- | --- |
| _i_ < 0 | [backward](qtextbrowser.html#backward)() history |
| _i_ == 0 | current, see [QTextBrowser.source](qtextbrowser.html#source-prop)() |
| _i_ > 0 | [forward](qtextbrowser.html#forward)() history |
```
backaction.setToolTip(browser.historyTitle(-1));
forwardaction.setToolTip(browser.historyTitle(+1));
```
此功能被引入Qt的4.4 。
```
QUrl QTextBrowser.historyUrl (self, int)
```
[
返回HistoryItem的url 。
| Input | Return |
| --- | --- |
| _i_ < 0 | [backward](qtextbrowser.html#backward)() history |
| _i_ == 0 | current, see [QTextBrowser.source](qtextbrowser.html#source-prop)() |
| _i_ > 0 | [forward](qtextbrowser.html#forward)() history |
此功能被引入Qt的4.4 。
```
QTextBrowser.home (self)
```
这种方法也是一个Qt槽与C + +的签名`void home()`。
改变显示的是从历史中第一个文档的文档。
```
bool QTextBrowser.isBackwardAvailable (self)
```
](qurl.html)
[返回True如果文本浏览器可以向后走在历史文件使用](qurl.html)[backward](qtextbrowser.html#backward)( ) 。
这个函数中引入了Qt 4.2中。
**See also** [backwardAvailable](qtextbrowser.html#backwardAvailable)()和[backward](qtextbrowser.html#backward)( ) 。
```
bool QTextBrowser.isForwardAvailable (self)
```
返回True如果文本浏览器可以前进中的文档历史记录使用[forward](qtextbrowser.html#forward)( ) 。
这个函数中引入了Qt 4.2中。
**See also** [forwardAvailable](qtextbrowser.html#forwardAvailable)()和[forward](qtextbrowser.html#forward)( ) 。
```
QTextBrowser.keyPressEvent (self, QKeyEvent ev)
```
从重新实现[QWidget.keyPressEvent](qwidget.html#keyPressEvent)( ) 。
本次活动_ev_用于提供以下键盘快捷键:
| Keypress | Action |
| --- | --- |
| Alt+Left Arrow | [backward](qtextbrowser.html#backward)() |
| Alt+Right Arrow | [forward](qtextbrowser.html#forward)() |
| Alt+Up Arrow | [home](qtextbrowser.html#home)() |
```
QVariant QTextBrowser.loadResource (self, int type, QUrl name)
```
从重新实现[QTextEdit.loadResource](qtextedit.html#loadResource)( ) 。
这个函数在文件被加载时被调用,并且对文档中的每个图像。该_type_表示要加载的资源的类型。无效的[QVariant](qvariant.html)如果无法加载该资源将被返回。
默认实现忽略_type_并试图通过解释来定位资源_name_作为文件名。如果它不是一个绝对路径,它试图找到文件中的路径[searchPaths](qtextbrowser.html#searchPaths-prop)属性,并在相同的目录中的电流源。如果成功,则结果为一[QVariant](qvariant.html)其存储[QByteArray](qbytearray.html)与该文件的内容。
如果你重新实现这个功能,你可以返回其他[QVariant](qvariant.html)类型。下面哪一个变量的类型是根据资源的类型支持表所示:
| ResourceType | [QVariant.Type](qvariant.html#Type-enum) |
| --- | --- |
| [QTextDocument.HtmlResource](qtextdocument.html#ResourceType-enum) | [QString](qstring.html) or [QByteArray](qbytearray.html) |
| [QTextDocument.ImageResource](qtextdocument.html#ResourceType-enum) | [QImage](qimage.html), [QPixmap](qpixmap.html) or [QByteArray](qbytearray.html) |
| [QTextDocument.StyleSheetResource](qtextdocument.html#ResourceType-enum) | [QString](qstring.html) or [QByteArray](qbytearray.html) |
```
QTextBrowser.mouseMoveEvent (self, QMouseEvent ev)
```
从重新实现[QWidget.mouseMoveEvent](qwidget.html#mouseMoveEvent)( ) 。
```
QTextBrowser.mousePressEvent (self, QMouseEvent ev)
```
从重新实现[QWidget.mousePressEvent](qwidget.html#mousePressEvent)( ) 。
```
QTextBrowser.mouseReleaseEvent (self, QMouseEvent ev)
```
从重新实现[QWidget.mouseReleaseEvent](qwidget.html#mouseReleaseEvent)( ) 。
```
bool QTextBrowser.openExternalLinks (self)
```
```
bool QTextBrowser.openLinks (self)
```
```
QTextBrowser.paintEvent (self, QPaintEvent e)
```
从重新实现[QWidget.paintEvent](qwidget.html#paintEvent)( ) 。
```
QTextBrowser.reload (self)
```
这种方法也是一个Qt槽与C + +的签名`void reload()`。
重新加载当前组源。
```
QStringList QTextBrowser.searchPaths (self)
```
```
QTextBrowser.setOpenExternalLinks (self, bool open)
```
```
QTextBrowser.setOpenLinks (self, bool open)
```
```
QTextBrowser.setSearchPaths (self, QStringList paths)
```
```
QTextBrowser.setSource (self, QUrl name)
```
这种方法也是一个Qt槽与C + +的签名`void setSource(const QUrl&)`。
```
QUrl QTextBrowser.source (self)
```
[
* * *
## Qt Signal Documentation
```
void anchorClicked (const QUrl&)
```
这是该信号的默认超载。
当用户点击一个锚这个信号被发射。由锚所指的URL传递中_link_。
](qurl.html)
[请注意,浏览器会自动处理导航到所指定的位置_link_除非](qurl.html)[openLinks](qtextbrowser.html#openLinks-prop)属性设置为False ,或者您致电[setSource](qtextbrowser.html#source-prop)( )在连接的插槽。这种机制被用于重写浏览器的默认导航功能。
```
void backwardAvailable (bool)
```
这是该信号的默认超载。
这个信号被发射时的可用性的[backward](qtextbrowser.html#backward)()的变化。_available_为假,当用户是在[home](qtextbrowser.html#home)( ),否则它是真实的。
```
void forwardAvailable (bool)
```
这是该信号的默认超载。
这个信号被发射时的可用性的[forward](qtextbrowser.html#forward)()的变化。_available_是真实的用户浏览后[backward](qtextbrowser.html#backward)( ),当用户浏览或为假[forward](qtextbrowser.html#forward)( ) 。
```
void highlighted (const QUrl&)
```
这是该信号的默认超载。
当用户已选择但尚未激活的锚定文档中的这个信号被发射。由锚所指的URL传递中_link_。
```
void highlighted (const QString&)
```
这是一个重载函数。
允许连接到一个插槽,只需要在便利信号[QString](qstring.html),例如像[QStatusBar](qstatusbar.html)的消息( ) 。
```
void historyChanged ()
```
这是该信号的默认超载。
当历史改变这个信号被发射。
此功能被引入Qt的4.4 。
**See also** [historyTitle](qtextbrowser.html#historyTitle)()和[historyUrl](qtextbrowser.html#historyUrl)( ) 。
```
void sourceChanged (const QUrl&)
```
这是该信号的默认超载。
这个信号被发射时在源发生了变化,_src_作为新来源。
来源发生变化既编程方式调用时,[setSource](qtextbrowser.html#source-prop)( )[forward](qtextbrowser.html#forward)() ,退后()或[home](qtextbrowser.html#home)( ),或者当用户点击链接或按压等效键序列。
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- 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