# QGraphicsTextItem Class Reference
## [[QtGui](index.htm) module]
该QGraphicsTextItem类提供了一个文本项,您可以添加到[QGraphicsScene](qgraphicsscene.html)显示格式化文本。[More...](#details)
继承[QGraphicsObject](qgraphicsobject.html)。
### Methods
* `__init__ (self, QGraphicsItem parent = None, QGraphicsScene scene = None)`
* `__init__ (self, QString text, QGraphicsItem parent = None, QGraphicsScene scene = None)`
* `adjustSize (self)`
* `QRectF boundingRect (self)`
* `bool contains (self, QPointF point)`
* `contextMenuEvent (self, QGraphicsSceneContextMenuEvent event)`
* `QColor defaultTextColor (self)`
* `QTextDocument document (self)`
* `dragEnterEvent (self, QGraphicsSceneDragDropEvent event)`
* `dragLeaveEvent (self, QGraphicsSceneDragDropEvent event)`
* `dragMoveEvent (self, QGraphicsSceneDragDropEvent event)`
* `dropEvent (self, QGraphicsSceneDragDropEvent event)`
* `focusInEvent (self, QFocusEvent event)`
* `focusOutEvent (self, QFocusEvent event)`
* `QFont font (self)`
* `hoverEnterEvent (self, QGraphicsSceneHoverEvent event)`
* `hoverLeaveEvent (self, QGraphicsSceneHoverEvent event)`
* `hoverMoveEvent (self, QGraphicsSceneHoverEvent event)`
* `inputMethodEvent (self, QInputMethodEvent event)`
* `QVariant inputMethodQuery (self, Qt.InputMethodQuery query)`
* `bool isObscuredBy (self, QGraphicsItem item)`
* `keyPressEvent (self, QKeyEvent event)`
* `keyReleaseEvent (self, QKeyEvent event)`
* `mouseDoubleClickEvent (self, QGraphicsSceneMouseEvent event)`
* `mouseMoveEvent (self, QGraphicsSceneMouseEvent event)`
* `mousePressEvent (self, QGraphicsSceneMouseEvent event)`
* `mouseReleaseEvent (self, QGraphicsSceneMouseEvent event)`
* `QPainterPath opaqueArea (self)`
* `bool openExternalLinks (self)`
* `paint (self, QPainter painter, QStyleOptionGraphicsItem option, QWidget widget)`
* `bool sceneEvent (self, QEvent event)`
* `setDefaultTextColor (self, QColor c)`
* `setDocument (self, QTextDocument document)`
* `setFont (self, QFont font)`
* `setHtml (self, QString html)`
* `setOpenExternalLinks (self, bool open)`
* `setPlainText (self, QString text)`
* `setTabChangesFocus (self, bool b)`
* `setTextCursor (self, QTextCursor cursor)`
* `setTextInteractionFlags (self, Qt.TextInteractionFlags flags)`
* `setTextWidth (self, float width)`
* `QPainterPath shape (self)`
* `bool tabChangesFocus (self)`
* `QTextCursor textCursor (self)`
* `Qt.TextInteractionFlags textInteractionFlags (self)`
* `float textWidth (self)`
* `QString toHtml (self)`
* `QString toPlainText (self)`
* `int type (self)`
### Qt Signals
* `void linkActivated (const QString&)`
* `void linkHovered (const QString&)`
* * *
## Detailed Description
该QGraphicsTextItem类提供了一个文本项,您可以添加到[QGraphicsScene](qgraphicsscene.html)显示格式化文本。
如果只需要显示在一个项目纯文本,可以考虑使用[QGraphicsSimpleTextItem](qgraphicssimpletextitem.html)代替。
要设置项的文本,一个传递[QString](qstring.html)到QGraphicsTextItem的构造函数,或调用[setHtml](qgraphicstextitem.html#setHtml)()/[setPlainText](qgraphicstextitem.html#setPlainText)( ) 。
QGraphicsTextItem使用文本的格式大小和相关的字体提供合理的实施[boundingRect](qgraphicstextitem.html#boundingRect)( )[shape](qgraphicstextitem.html#shape)()和[contains](qgraphicstextitem.html#contains)( ) 。你可以通过调用设置字体[setFont](qgraphicstextitem.html#setFont)( ) 。
它有可能使该项目可编辑通过设置[Qt.TextEditorInteraction](qt.html#TextInteractionFlag-enum)使用标志[setTextInteractionFlags](qgraphicstextitem.html#setTextInteractionFlags)( ) 。
该项目的首选文本的宽度可以使用设置[setTextWidth](qgraphicstextitem.html#setTextWidth)( ),并使用获得的[textWidth](qgraphicstextitem.html#textWidth)( ) 。
**Note:**为了使在中心的HTML文本,该项目的文本宽度必须设置。
![](https://img.kancloud.cn/b1/20/b120e62bdc7f00b7ea719f03a9e3cdf4_200x200.png)
**Note:**QGraphicsTextItem接受[hover events](qgraphicsitem.html#acceptHoverEvents)在默认情况下。您可以更改此[setAcceptHoverEvents()](qgraphicsitem.html#setAcceptHoverEvents)。
* * *
## Method Documentation
```
QGraphicsTextItem.__init__ (self, QGraphicsItem parent = None, QGraphicsScene scene = 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。
该_scene_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[QGraphicsTextItem](qgraphicstextitem.html)。_parent_被传递给[QGraphicsItem](qgraphicsitem.html)的构造。
**See also** [QGraphicsScene.addItem](qgraphicsscene.html#addItem)( ) 。
```
QGraphicsTextItem.__init__ (self, QString text, QGraphicsItem parent = None, QGraphicsScene scene = 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。
该_scene_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[QGraphicsTextItem](qgraphicstextitem.html),使用_text_作为默认的纯文本。_parent_被传递给[QGraphicsItem](qgraphicsitem.html)的构造。
**See also** [QGraphicsScene.addItem](qgraphicsscene.html#addItem)( ) 。
```
QGraphicsTextItem.adjustSize (self)
```
调整文本项到一个合理的规模。
```
QRectF QGraphicsTextItem.boundingRect (self)
```
[](qrectf.html)
[从重新实现](qrectf.html)[QGraphicsItem.boundingRect](qgraphicsitem.html#boundingRect)( ) 。
```
bool QGraphicsTextItem.contains (self, QPointF point)
```
从重新实现[QGraphicsItem.contains](qgraphicsitem.html#contains)( ) 。
```
QGraphicsTextItem.contextMenuEvent (self, QGraphicsSceneContextMenuEvent event)
```
从重新实现[QGraphicsItem.contextMenuEvent](qgraphicsitem.html#contextMenuEvent)( ) 。
```
QColor QGraphicsTextItem.defaultTextColor (self)
```
[
返回用于为无格式文本的默认文本颜色。
](qcolor.html)
[**See also**](qcolor.html) [setDefaultTextColor](qgraphicstextitem.html#setDefaultTextColor)( ) 。
```
QTextDocument QGraphicsTextItem.document (self)
```
[
返回该项目的文本文档。
](qtextdocument.html)
[**See also**](qtextdocument.html) [setDocument](qgraphicstextitem.html#setDocument)( ) 。
```
QGraphicsTextItem.dragEnterEvent (self, QGraphicsSceneDragDropEvent event)
```
从重新实现[QGraphicsItem.dragEnterEvent](qgraphicsitem.html#dragEnterEvent)( ) 。
```
QGraphicsTextItem.dragLeaveEvent (self, QGraphicsSceneDragDropEvent event)
```
从重新实现[QGraphicsItem.dragLeaveEvent](qgraphicsitem.html#dragLeaveEvent)( ) 。
```
QGraphicsTextItem.dragMoveEvent (self, QGraphicsSceneDragDropEvent event)
```
从重新实现[QGraphicsItem.dragMoveEvent](qgraphicsitem.html#dragMoveEvent)( ) 。
```
QGraphicsTextItem.dropEvent (self, QGraphicsSceneDragDropEvent event)
```
从重新实现[QGraphicsItem.dropEvent](qgraphicsitem.html#dropEvent)( ) 。
```
QGraphicsTextItem.focusInEvent (self, QFocusEvent event)
```
从重新实现[QGraphicsItem.focusInEvent](qgraphicsitem.html#focusInEvent)( ) 。
```
QGraphicsTextItem.focusOutEvent (self, QFocusEvent event)
```
从重新实现[QGraphicsItem.focusOutEvent](qgraphicsitem.html#focusOutEvent)( ) 。
```
QFont QGraphicsTextItem.font (self)
```
[
返回项的字体,这是用来呈现的文本。
](qfont.html)
[**See also**](qfont.html) [setFont](qgraphicstextitem.html#setFont)( ) 。
```
QGraphicsTextItem.hoverEnterEvent (self, QGraphicsSceneHoverEvent event)
```
从重新实现[QGraphicsItem.hoverEnterEvent](qgraphicsitem.html#hoverEnterEvent)( ) 。
```
QGraphicsTextItem.hoverLeaveEvent (self, QGraphicsSceneHoverEvent event)
```
从重新实现[QGraphicsItem.hoverLeaveEvent](qgraphicsitem.html#hoverLeaveEvent)( ) 。
```
QGraphicsTextItem.hoverMoveEvent (self, QGraphicsSceneHoverEvent event)
```
从重新实现[QGraphicsItem.hoverMoveEvent](qgraphicsitem.html#hoverMoveEvent)( ) 。
```
QGraphicsTextItem.inputMethodEvent (self, QInputMethodEvent event)
```
从重新实现[QGraphicsItem.inputMethodEvent](qgraphicsitem.html#inputMethodEvent)( ) 。
```
QVariant QGraphicsTextItem.inputMethodQuery (self, Qt.InputMethodQuery query)
```
从重新实现[QGraphicsItem.inputMethodQuery](qgraphicsitem.html#inputMethodQuery)( ) 。
```
bool QGraphicsTextItem.isObscuredBy (self, QGraphicsItem item)
```
从重新实现[QGraphicsItem.isObscuredBy](qgraphicsitem.html#isObscuredBy)( ) 。
```
QGraphicsTextItem.keyPressEvent (self, QKeyEvent event)
```
从重新实现[QGraphicsItem.keyPressEvent](qgraphicsitem.html#keyPressEvent)( ) 。
```
QGraphicsTextItem.keyReleaseEvent (self, QKeyEvent event)
```
从重新实现[QGraphicsItem.keyReleaseEvent](qgraphicsitem.html#keyReleaseEvent)( ) 。
```
QGraphicsTextItem.mouseDoubleClickEvent (self, QGraphicsSceneMouseEvent event)
```
从重新实现[QGraphicsItem.mouseDoubleClickEvent](qgraphicsitem.html#mouseDoubleClickEvent)( ) 。
```
QGraphicsTextItem.mouseMoveEvent (self, QGraphicsSceneMouseEvent event)
```
从重新实现[QGraphicsItem.mouseMoveEvent](qgraphicsitem.html#mouseMoveEvent)( ) 。
```
QGraphicsTextItem.mousePressEvent (self, QGraphicsSceneMouseEvent event)
```
从重新实现[QGraphicsItem.mousePressEvent](qgraphicsitem.html#mousePressEvent)( ) 。
```
QGraphicsTextItem.mouseReleaseEvent (self, QGraphicsSceneMouseEvent event)
```
从重新实现[QGraphicsItem.mouseReleaseEvent](qgraphicsitem.html#mouseReleaseEvent)( ) 。
```
QPainterPath QGraphicsTextItem.opaqueArea (self)
```
[](qpainterpath.html)
[从重新实现](qpainterpath.html)[QGraphicsItem.opaqueArea](qgraphicsitem.html#opaqueArea)( ) 。
```
bool QGraphicsTextItem.openExternalLinks (self)
```
```
QGraphicsTextItem.paint (self, QPainter painter, QStyleOptionGraphicsItem option, QWidget widget)
```
从重新实现[QGraphicsItem.paint](qgraphicsitem.html#paint)( ) 。
```
bool QGraphicsTextItem.sceneEvent (self, QEvent event)
```
从重新实现[QGraphicsItem.sceneEvent](qgraphicsitem.html#sceneEvent)( ) 。
```
QGraphicsTextItem.setDefaultTextColor (self, QColor c)
```
设置为无格式文本的颜色_col_。
**See also** [defaultTextColor](qgraphicstextitem.html#defaultTextColor)( ) 。
```
QGraphicsTextItem.setDocument (self, QTextDocument document)
```
设置文本文件_document_该项目。
**See also** [document](qgraphicstextitem.html#document)( ) 。
```
QGraphicsTextItem.setFont (self, QFont font)
```
设置用于文本渲染项目的字体_font_。
**See also** [font](qgraphicstextitem.html#font)( ) 。
```
QGraphicsTextItem.setHtml (self, QString html)
```
设置项的文本_text_,假设该文本是HTML格式的。如果该项目具有键盘输入焦点,此功能也将调用[ensureVisible](qgraphicsitem.html#ensureVisible)()来确保文本是在所有视口中可见。
**See also** [toHtml](qgraphicstextitem.html#toHtml)( )[hasFocus](qgraphicsitem.html#hasFocus)()和[QGraphicsSimpleTextItem](qgraphicssimpletextitem.html)。
```
QGraphicsTextItem.setOpenExternalLinks (self, bool open)
```
```
QGraphicsTextItem.setPlainText (self, QString text)
```
设置项的文本_text_。如果该项目具有键盘输入焦点,此功能也将调用[ensureVisible](qgraphicsitem.html#ensureVisible)()来确保文本是在所有视口中可见。
**See also** [toHtml](qgraphicstextitem.html#toHtml)()和[hasFocus](qgraphicsitem.html#hasFocus)( ) 。
```
QGraphicsTextItem.setTabChangesFocus (self, bool b)
```
If _b_是真的,**Tab**键将导致小部件来改变焦点,否则, tab键将插入一个标籤到文档中。
在某些情况下文本编辑不应该允许用户输入制表或改变使用的缩进**Tab**关键,因为这打破了焦点链。默认值为False 。
此功能被引入Qt的4.5 。
**See also** [tabChangesFocus](qgraphicstextitem.html#tabChangesFocus)( )[ItemIsFocusable](qgraphicsitem.html#GraphicsItemFlag-enum)和[textInteractionFlags](qgraphicstextitem.html#textInteractionFlags)( ) 。
```
QGraphicsTextItem.setTextCursor (self, QTextCursor cursor)
```
```
QGraphicsTextItem.setTextInteractionFlags (self, Qt.TextInteractionFlags flags)
```
设置标志_flags_指定如何将文本项目应响应用户的输入。
默认为[QGraphicsTextItem](qgraphicstextitem.html) is [Qt.NoTextInteraction](qt.html#TextInteractionFlag-enum)。此功能也影响到[ItemIsFocusable](qgraphicsitem.html#GraphicsItemFlag-enum) [QGraphicsItem](qgraphicsitem.html)标志通过设置它,如果_flags_是从不同的[Qt.NoTextInteraction](qt.html#TextInteractionFlag-enum)并且清除它,否则。
默认情况下,文本是只读的。改造项目到编辑器中,设置[Qt.TextEditable](qt.html#TextInteractionFlag-enum)标志。
**See also** [textInteractionFlags](qgraphicstextitem.html#textInteractionFlags)( ) 。
```
QGraphicsTextItem.setTextWidth (self, float width)
```
设置项目的文本的首选宽度。如果实际文本比指定的宽度更宽那么它将被分成多行。
If _width_被设置为-1,则文本不会断成多行,除非它是通过显式换行符或一个新的段落执行。
默认值是-1 。
需要注意的是[QGraphicsTextItem](qgraphicstextitem.html)养了[QTextDocument](qtextdocument.html)在内部,它是用来计算文本宽度。
**See also** [textWidth](qgraphicstextitem.html#textWidth)()和[QTextDocument.setTextWidth](qtextdocument.html#textWidth-prop)( ) 。
```
QPainterPath QGraphicsTextItem.shape (self)
```
[](qpainterpath.html)
[从重新实现](qpainterpath.html)[QGraphicsItem.shape](qgraphicsitem.html#shape)( ) 。
```
bool QGraphicsTextItem.tabChangesFocus (self)
```
返回True如果**Tab**键将导致小部件来改变焦点,否则返回False 。
默认情况下,这种行为被禁止,这个函数将返回False 。
此功能被引入Qt的4.5 。
**See also** [setTabChangesFocus](qgraphicstextitem.html#setTabChangesFocus)( ) 。
```
QTextCursor QGraphicsTextItem.textCursor (self)
```
[](qtextcursor.html)
```
Qt.TextInteractionFlags QGraphicsTextItem.textInteractionFlags (self)
```
[
返回当前文本的互动标志。
](index.htm)
[**See also**](index.htm) [setTextInteractionFlags](qgraphicstextitem.html#setTextInteractionFlags)( ) 。
```
float QGraphicsTextItem.textWidth (self)
```
返回文本的宽度。
宽度的计算方法与[QTextDocument](qtextdocument.html)那[QGraphicsTextItem](qgraphicstextitem.html)内部保存。
**See also** [setTextWidth](qgraphicstextitem.html#setTextWidth)()和[QTextDocument.textWidth](qtextdocument.html#textWidth-prop)( ) 。
```
QString QGraphicsTextItem.toHtml (self)
```
返回项的文本转换为HTML ,或空[QString](qstring.html)如果没有文本已定。
**See also** [setHtml](qgraphicstextitem.html#setHtml)( ) 。
```
QString QGraphicsTextItem.toPlainText (self)
```
返回项的文本转换为纯文本或空[QString](qstring.html)如果没有文本已定。
**See also** [setPlainText](qgraphicstextitem.html#setPlainText)( ) 。
```
int QGraphicsTextItem.type (self)
```
从重新实现[QGraphicsItem.type](qgraphicsitem.html#type)( ) 。
* * *
## Qt Signal Documentation
```
void linkActivated (const QString&)
```
这是该信号的默认超载。
当用户点击一个文本项,它使一个链接这个信号被发射[Qt.LinksAccessibleByMouse](qt.html#TextInteractionFlag-enum) or [Qt.LinksAccessibleByKeyboard](qt.html#TextInteractionFlag-enum)。_link_是被点击的链接。
**See also** [setTextInteractionFlags](qgraphicstextitem.html#setTextInteractionFlags)( ) 。
```
void linkHovered (const QString&)
```
这是该信号的默认超载。
当用户将鼠标悬停在一个文本项,使一个链接这个信号被发射[Qt.LinksAccessibleByMouse](qt.html#TextInteractionFlag-enum)。_link_是被悬停在链接。
**See also** [setTextInteractionFlags](qgraphicstextitem.html#setTextInteractionFlags)( ) 。
- 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