# QLabel Class Reference
## [[QtGui](index.htm) module]
该QLABEL小部件提供了一个文本或图像的显示。[More...](#details)
继承[QFrame](qframe.html)。
### Methods
* `__init__ (self, QWidget parent = None, Qt.WindowFlags flags = 0)`
* `__init__ (self, QString text, QWidget parent = None, Qt.WindowFlags flags = 0)`
* `Qt.Alignment alignment (self)`
* `QWidget buddy (self)`
* `changeEvent (self, QEvent)`
* `clear (self)`
* `contextMenuEvent (self, QContextMenuEvent ev)`
* `bool event (self, QEvent e)`
* `focusInEvent (self, QFocusEvent ev)`
* `bool focusNextPrevChild (self, bool next)`
* `focusOutEvent (self, QFocusEvent ev)`
* `bool hasScaledContents (self)`
* `bool hasSelectedText (self)`
* `int heightForWidth (self, int)`
* `int indent (self)`
* `keyPressEvent (self, QKeyEvent ev)`
* `int margin (self)`
* `QSize minimumSizeHint (self)`
* `mouseMoveEvent (self, QMouseEvent ev)`
* `mousePressEvent (self, QMouseEvent ev)`
* `mouseReleaseEvent (self, QMouseEvent ev)`
* `QMovie movie (self)`
* `bool openExternalLinks (self)`
* `paintEvent (self, QPaintEvent)`
* `QPicture picture (self)`
* `QPixmap pixmap (self)`
* `QString selectedText (self)`
* `int selectionStart (self)`
* `setAlignment (self, Qt.Alignment)`
* `setBuddy (self, QWidget)`
* `setIndent (self, int)`
* `setMargin (self, int)`
* `setMovie (self, QMovie movie)`
* `setNum (self, float)`
* `setNum (self, int)`
* `setOpenExternalLinks (self, bool open)`
* `setPicture (self, QPicture)`
* `setPixmap (self, QPixmap)`
* `setScaledContents (self, bool)`
* `setSelection (self, int, int)`
* `setText (self, QString)`
* `setTextFormat (self, Qt.TextFormat)`
* `setTextInteractionFlags (self, Qt.TextInteractionFlags flags)`
* `setWordWrap (self, bool on)`
* `QSize sizeHint (self)`
* `QString text (self)`
* `Qt.TextFormat textFormat (self)`
* `Qt.TextInteractionFlags textInteractionFlags (self)`
* `bool wordWrap (self)`
### Qt Signals
* `void linkActivated (const QString&)`
* `void linkHovered (const QString&)`
* * *
## Detailed Description
该QLABEL小部件提供了一个文本或图像的显示。
QLABEL用于显示文本或图像。没有提供用户交互功能。标籤的视觉外观可以以各种方式来配置,并且它可以用于指定一个焦点助记键另一小窗口。
一个QLABEL可以包含以下任一内容类型:
| Content | Setting |
| --- | --- |
| Plain text | Pass a [QString](qstring.html) to [setText](qlabel.html#text-prop)(). |
| Rich text | Pass a [QString](qstring.html) that contains rich text to [setText](qlabel.html#text-prop)(). |
| A pixmap | Pass a [QPixmap](qpixmap.html) to [setPixmap](qlabel.html#pixmap-prop)(). |
| A movie | Pass a [QMovie](qmovie.html) to [setMovie](qlabel.html#setMovie)(). |
| A number | Pass an _int_ or a _double_ to [setNum](qlabel.html#setNum)(), which converts the number to plain text. |
| Nothing | The same as an empty plain text. This is the default. Set by [clear](qlabel.html#clear)(). |
**Warning:**当传递[QString](qstring.html)在构造函数或调用[setText](qlabel.html#text-prop)( ) ,一定要净化你的输入, QLABEL试图猜测它是否显示文本为纯文本或富文本。你可能需要调用[setTextFormat](qlabel.html#textFormat-prop)( )明确,例如如果你期望的文本是在平原的格式,但(显示从Web加载数据时,例如)无法控制文本源。
当内容被任意使用这些功能的改变,以前的任何内容被清除。
默认情况下,标籤显示[left-aligned, vertically-centered](qlabel.html#alignment-prop)文本和图像,其中要显示在文本的任何选项卡[automatically expanded](qt.html#TextFlag-enum)。然而, QLABEL的外观可以调节和微调在几个方面。
在QLABEL插件区域内的内容的定位可以与调谐[setAlignment](qlabel.html#alignment-prop)()和[setIndent](qlabel.html#indent-prop)( ) 。文本内容也可以沿包裹单词边界线[setWordWrap](qlabel.html#wordWrap-prop)( ) 。例如,此代码设置一个下沉式面板的右下角(这两条线是用右侧的标籤冲洗)两行文字:
```
QLabel *label = new QLabel(this);
label->setFrameStyle([QFrame](qframe.html).Panel | [QFrame](qframe.html).Sunken);
label->setText("first line\nsecond line");
label->setAlignment([Qt](qt.html).AlignBottom | [Qt](qt.html).AlignRight);
```
的性质和功能QLABEL从继承[QFrame](qframe.html)也可用于指定要用于任何给定的标籤的小窗口框。
甲QLABEL常被用作用于交互式窗口小部件的标籤。对于这种使用QLABEL提供用于添加助记符一个有用的机制(见[QKeySequence](qkeysequence.html)) ,将设置键盘焦点到其它部件(称为QLABEL的“夥伴” ) 。例如:
```
[QLineEdit](qlineedit.html)* phoneEdit = new [QLineEdit](qlineedit.html)(this);
QLabel* phoneLabel = new QLabel("&Phone:", this);
phoneLabel->setBuddy(phoneEdit);
```
在该示例中,键盘焦点转移到标籤的夥伴(在[QLineEdit](qlineedit.html))当用户按下ALT + P。如果好友是一个按钮(继承[QAbstractButton](qabstractbutton.html)) ,触发记忆会模拟一个按钮的点击。
| ![Screenshot of a Macintosh style label](https://img.kancloud.cn/cf/66/cf660c1f64566b4133aab1f1d1e421c2_77x32.png) | A label shown in the [Macintosh widget style](index.htm). |
| ![Screenshot of a Plastique style label](https://img.kancloud.cn/f6/4f/f64f877ebf314c6fea57610e9a383108_76x37.png) | A label shown in the [Plastique widget style](index.htm). |
| ![Screenshot of a Windows XP style label](https://img.kancloud.cn/12/b0/12b0bae034b3d0c507eb37a89828a7da_76x34.png) | A label shown in the [Windows XP widget style](index.htm). |
* * *
## Method Documentation
```
QLabel.__init__ (self, QWidget parent = None, Qt.WindowFlags flags = 0)
```
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。
构造一个空标籤。
该_parent_和widget标志_f_,参数被传递到[QFrame](qframe.html)构造函数。
**See also** [setAlignment](qlabel.html#alignment-prop)( )[setFrameStyle](qframe.html#setFrameStyle)()和[setIndent](qlabel.html#indent-prop)( ) 。
```
QLabel.__init__ (self, QString text, QWidget parent = None, Qt.WindowFlags flags = 0)
```
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。
构造一个显示文本标籤,_text_。
该_parent_和widget标志_f_,参数被传递到[QFrame](qframe.html)构造函数。
**See also** [setText](qlabel.html#text-prop)( )[setAlignment](qlabel.html#alignment-prop)( )[setFrameStyle](qframe.html#setFrameStyle)()和[setIndent](qlabel.html#indent-prop)( ) 。
```
Qt.Alignment QLabel.alignment (self)
```
[](index.htm)
```
QWidget QLabel.buddy (self)
```
[
返回此标籤的哥们,或者0 ,如果没有好友当前设置。
](qwidget.html)
[**See also**](qwidget.html) [setBuddy](qlabel.html#setBuddy)( ) 。
```
QLabel.changeEvent (self, QEvent)
```
从重新实现[QWidget.changeEvent](qwidget.html#changeEvent)( ) 。
```
QLabel.clear (self)
```
这种方法也是一个Qt槽与C + +的签名`void clear()`。
清除任何标籤的内容。
```
QLabel.contextMenuEvent (self, QContextMenuEvent ev)
```
从重新实现[QWidget.contextMenuEvent](qwidget.html#contextMenuEvent)( ) 。
```
bool QLabel.event (self, QEvent e)
```
从重新实现[QObject.event](qobject.html#event)( ) 。
```
QLabel.focusInEvent (self, QFocusEvent ev)
```
从重新实现[QWidget.focusInEvent](qwidget.html#focusInEvent)( ) 。
```
bool QLabel.focusNextPrevChild (self, bool next)
```
从重新实现[QWidget.focusNextPrevChild](qwidget.html#focusNextPrevChild)( ) 。
```
QLabel.focusOutEvent (self, QFocusEvent ev)
```
从重新实现[QWidget.focusOutEvent](qwidget.html#focusOutEvent)( ) 。
```
bool QLabel.hasScaledContents (self)
```
```
bool QLabel.hasSelectedText (self)
```
```
int QLabel.heightForWidth (self, int)
```
从重新实现[QWidget.heightForWidth](qwidget.html#heightForWidth)( ) 。
```
int QLabel.indent (self)
```
```
QLabel.keyPressEvent (self, QKeyEvent ev)
```
从重新实现[QWidget.keyPressEvent](qwidget.html#keyPressEvent)( ) 。
```
int QLabel.margin (self)
```
```
QSize QLabel.minimumSizeHint (self)
```
[](qsize.html)
[从重新实现](qsize.html)[QWidget.minimumSizeHint](qwidget.html#minimumSizeHint-prop)( ) 。
```
QLabel.mouseMoveEvent (self, QMouseEvent ev)
```
从重新实现[QWidget.mouseMoveEvent](qwidget.html#mouseMoveEvent)( ) 。
```
QLabel.mousePressEvent (self, QMouseEvent ev)
```
从重新实现[QWidget.mousePressEvent](qwidget.html#mousePressEvent)( ) 。
```
QLabel.mouseReleaseEvent (self, QMouseEvent ev)
```
从重新实现[QWidget.mouseReleaseEvent](qwidget.html#mouseReleaseEvent)( ) 。
```
QMovie QLabel.movie (self)
```
[
返回一个指向标籤的电影,或者0,如果没有电影已定。
](qmovie.html)
[**See also**](qmovie.html) [setMovie](qlabel.html#setMovie)( ) 。
```
bool QLabel.openExternalLinks (self)
```
```
QLabel.paintEvent (self, QPaintEvent)
```
从重新实现[QWidget.paintEvent](qwidget.html#paintEvent)( ) 。
```
QPicture QLabel.picture (self)
```
[
返回该标籤的头像或0,如果标籤没有图片。
](qpicture.html)
[**See also**](qpicture.html) [setPicture](qlabel.html#setPicture)( ) 。
```
QPixmap QLabel.pixmap (self)
```
[
```
QString QLabel.selectedText (self)
```
```
int QLabel.selectionStart (self)
```
selectionStart ()返回在标籤中第一个选定字符或-1的索引,如果没有选定的文本。
](qpixmap.html)
[**Note:**该](qpixmap.html)[textInteractionFlags](qlabel.html#textInteractionFlags-prop)标籤上的设置需要包含两种TextSelectableByMouse或TextSelectableByKeyboard 。
此功能被引入Qt的4.7 。
**See also** [selectedText](qlabel.html#selectedText-prop)( ) 。
```
QLabel.setAlignment (self, Qt.Alignment)
```
```
QLabel.setBuddy (self, QWidget)
```
设置这个标籤的哥们_buddy_。
当用户按下这个标籤所指示的快捷键,键盘焦点转移到标籤的哥们部件。
哥们机制仅适用于包含在其中一个字符的前缀与符号文字QLabels , '&' 。此字符设置为快捷键。请参阅[QKeySequence.mnemonic](qkeysequence.html#mnemonic)( )文档的详细信息(显示的实际符号,使用“\u0026\u0026” ) 。
在对话框中,可以创建两个数据输入部件,并为每个标籤,并设置了几何布局,每个标籤就是它的数据输入控件(它的“夥伴” ) ,例如左:
```
[QLineEdit](qlineedit.html) *nameEd = new [QLineEdit](qlineedit.html)(this);
[QLabel](qlabel.html) *nameLb = new [QLabel](qlabel.html)("&Name:", this);
nameLb->setBuddy(nameEd);
[QLineEdit](qlineedit.html) *phoneEd = new [QLineEdit](qlineedit.html)(this);
[QLabel](qlabel.html) *phoneLb = new [QLabel](qlabel.html)("&Phone:", this);
phoneLb->setBuddy(phoneEd);
// (layout setup not shown)
```
与上面的代码中,重点跳转到Name字段,当用户按下ALT + N,和电话字段,当用户按下ALT + P。
来取消以前设置的哥们,调用该函数_buddy_设置为0。
**See also** [buddy](qlabel.html#buddy)( )[setText](qlabel.html#text-prop)( )[QShortcut](qshortcut.html)和[setAlignment](qlabel.html#alignment-prop)( ) 。
```
QLabel.setIndent (self, int)
```
```
QLabel.setMargin (self, int)
```
```
QLabel.setMovie (self, QMovie movie)
```
这种方法也是一个Qt槽与C + +的签名`void setMovie(QMovie *)`。
设置标籤内容_movie_。任何以前的内容将被清除。标籤不走电影的所有权。
的哥们快捷方式,如果有的话,将被禁用。
**See also** [movie](qlabel.html#movie)()和[setBuddy](qlabel.html#setBuddy)( ) 。
```
QLabel.setNum (self, float)
```
这种方法也是一个Qt槽与C + +的签名`void setNum(double)`。
设置标籤内容包含整数的文本表示纯文本_num_。任何以前的内容将被清除。什么都不做,如果整数的字符串表示形式是相同的标籤的当前内容。
的哥们快捷方式,如果有的话,将被禁用。
**See also** [setText](qlabel.html#text-prop)( )[QString.setNum](qstring.html#setNum)()和[setBuddy](qlabel.html#setBuddy)( ) 。
```
QLabel.setNum (self, int)
```
这种方法也是一个Qt槽与C + +的签名`void setNum(int)`。
这是一个重载函数。
设置标籤内容包含双重的文字表述纯文本_num_。任何以前的内容将被清除。请问咱这双的字符串表示形式是相同的标籤的当前内容。
的哥们快捷方式,如果有的话,将被禁用。
**See also** [setText](qlabel.html#text-prop)( )[QString.setNum](qstring.html#setNum)()和[setBuddy](qlabel.html#setBuddy)( ) 。
```
QLabel.setOpenExternalLinks (self, bool open)
```
```
QLabel.setPicture (self, QPicture)
```
这种方法也是一个Qt槽与C + +的签名`void setPicture(const QPicture&)`。
设置标籤内容_picture_。任何以前的内容将被清除。
的哥们快捷方式,如果有的话,将被禁用。
**See also** [picture](qlabel.html#picture)()和[setBuddy](qlabel.html#setBuddy)( ) 。
```
QLabel.setPixmap (self, QPixmap)
```
这种方法也是一个Qt槽与C + +的签名`void setPixmap(const QPixmap&)`。
```
QLabel.setScaledContents (self, bool)
```
```
QLabel.setSelection (self, int, int)
```
从位置选择文本_start_和_length_字符。
**Note:**该[textInteractionFlags](qlabel.html#textInteractionFlags-prop)标籤上的设置需要包含两种TextSelectableByMouse或TextSelectableByKeyboard 。
此功能被引入Qt的4.7 。
**See also** [selectedText](qlabel.html#selectedText-prop)( ) 。
```
QLabel.setText (self, QString)
```
这种方法也是一个Qt槽与C + +的签名`void setText(const QString&)`。
```
QLabel.setTextFormat (self, Qt.TextFormat)
```
```
QLabel.setTextInteractionFlags (self, Qt.TextInteractionFlags flags)
```
```
QLabel.setWordWrap (self, bool on)
```
```
QSize QLabel.sizeHint (self)
```
[](qsize.html)
[从重新实现](qsize.html)[QWidget.sizeHint](qwidget.html#sizeHint-prop)( ) 。
```
QString QLabel.text (self)
```
```
Qt.TextFormat QLabel.textFormat (self)
```
[](qt.html#TextFormat-enum)
```
Qt.TextInteractionFlags QLabel.textInteractionFlags (self)
```
[
```
bool QLabel.wordWrap (self)
```
* * *
## Qt Signal Documentation
```
void linkActivated (const QString&)
```
这是该信号的默认超载。
当用户点击一个链接这个信号被发射。由锚所指的URL传递中_link_。
这个函数中引入了Qt 4.2中。
](index.htm)
[**See also**](index.htm) [linkHovered](qlabel.html#linkHovered)( ) 。
```
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链接这个信号被发射。由锚所指的URL传递中_link_。
这个函数中引入了Qt 4.2中。
**See also** [linkActivated](qlabel.html#linkActivated)( ) 。
- PyQt4 中文文档
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- QGraphicsTransform Class Reference
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- 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