# QListWidget Class Reference
## [[QtGui](index.htm) module]
该QListWidget类提供了一个基于项目的列表控件。[More...](#details)
继承[QListView](qlistview.html)。
### Methods
* `__init__ (self, QWidget parent = None)`
* `addItem (self, QListWidgetItem aitem)`
* `addItem (self, QString label)`
* `addItems (self, QStringList labels)`
* `clear (self)`
* `closePersistentEditor (self, QListWidgetItem item)`
* `int count (self)`
* `QListWidgetItem currentItem (self)`
* `int currentRow (self)`
* `dropEvent (self, QDropEvent event)`
* `bool dropMimeData (self, int index, QMimeData data, Qt.DropAction action)`
* `editItem (self, QListWidgetItem item)`
* `bool event (self, QEvent e)`
* `list-of-QListWidgetItem findItems (self, QString text, Qt.MatchFlags flags)`
* `QModelIndex indexFromItem (self, QListWidgetItem item)`
* `insertItem (self, int row, QListWidgetItem item)`
* `insertItem (self, int row, QString label)`
* `insertItems (self, int row, QStringList labels)`
* `bool isItemHidden (self, QListWidgetItem item)`
* `bool isItemSelected (self, QListWidgetItem item)`
* `bool isSortingEnabled (self)`
* `QListWidgetItem item (self, int row)`
* `QListWidgetItem itemAt (self, QPoint p)`
* `QListWidgetItem itemAt (self, int ax, int ay)`
* `QListWidgetItem itemFromIndex (self, QModelIndex index)`
* `list-of-QListWidgetItem items (self, QMimeData data)`
* `QWidget itemWidget (self, QListWidgetItem item)`
* `QMimeData mimeData (self, list-of-QListWidgetItem items)`
* `QStringList mimeTypes (self)`
* `openPersistentEditor (self, QListWidgetItem item)`
* `removeItemWidget (self, QListWidgetItem aItem)`
* `int row (self, QListWidgetItem item)`
* `scrollToItem (self, QListWidgetItem item, QAbstractItemView.ScrollHint hint = QAbstractItemView.EnsureVisible)`
* `list-of-QListWidgetItem selectedItems (self)`
* `setCurrentItem (self, QListWidgetItem item)`
* `setCurrentItem (self, QListWidgetItem item, QItemSelectionModel.SelectionFlags command)`
* `setCurrentRow (self, int row)`
* `setCurrentRow (self, int row, QItemSelectionModel.SelectionFlags command)`
* `setItemHidden (self, QListWidgetItem item, bool hide)`
* `setItemSelected (self, QListWidgetItem item, bool select)`
* `setItemWidget (self, QListWidgetItem item, QWidget widget)`
* `setSortingEnabled (self, bool enable)`
* `sortItems (self, Qt.SortOrder order = Qt.AscendingOrder)`
* `Qt.DropActions supportedDropActions (self)`
* `QListWidgetItem takeItem (self, int row)`
* `QRect visualItemRect (self, QListWidgetItem item)`
### Special Methods
* `__len__ (self)`
### Qt Signals
* `void currentItemChanged (QListWidgetItem *,QListWidgetItem *)`
* `void currentRowChanged (int)`
* `void currentTextChanged (const QString&)`
* `void itemActivated (QListWidgetItem *)`
* `void itemChanged (QListWidgetItem *)`
* `void itemClicked (QListWidgetItem *)`
* `void itemDoubleClicked (QListWidgetItem *)`
* `void itemEntered (QListWidgetItem *)`
* `void itemPressed (QListWidgetItem *)`
* `void itemSelectionChanged ()`
* * *
## Detailed Description
该QListWidget类提供了一个基于项目的列表控件。
QListWidget是一个方便的类,它提供了类似于通过提供的一个列表视图[QListView](qlistview.html),但采用了经典的基于项目的接口,用于添加和删除项目。 QListWidget使用内部模型来管理每个[QListWidgetItem](qlistwidgetitem.html)在列表中。
对于一个更加灵活的列表视图控件,使用[QListView](qlistview.html)类与标准模型。
列表部件构造以同样的方式为其他部件:
```
QListWidget *listWidget = new QListWidget(this);
```
该[selectionMode](qabstractitemview.html#selectionMode-prop)列表窗口小部件()确定多少的列表中的项目可以在同一时间被选择,并确定是否可以创建项的复选。这可以通过设置[setSelectionMode](qabstractitemview.html#selectionMode-prop)()函数。
有两种方法将项目添加到列表中:他们可以用列表控件作为它们的父窗口部件来构建,也可以没有父窗口部件的构造和添加到列表中后。如果列表插件已经存在时,这些项构成,第一种方法更易于使用:
```
new [QListWidgetItem](qlistwidgetitem.html)(tr("Oak"), listWidget);
new [QListWidgetItem](qlistwidgetitem.html)(tr("Fir"), listWidget);
new [QListWidgetItem](qlistwidgetitem.html)(tr("Pine"), listWidget);
```
如果你需要插入一个新的项目到列表中的一个特定位置,那么它应该是没有父部件构成。该[insertItem](qlistwidget.html#insertItem)()函数应该被用来将其放置在列表中。列表控件将项目的所有权。
```
[QListWidgetItem](qlistwidgetitem.html) *newItem = new [QListWidgetItem](qlistwidgetitem.html);
newItem->setText(itemText);
listWidget->insertItem(row, newItem);
```
为多个项目,[insertItems](qlistwidget.html#insertItems)()可以被代替使用。在列表中的项数被发现与[count](qlistwidget.html#count-prop)()函数。若要从列表中删除项目,请使用[takeItem](qlistwidget.html#takeItem)( ) 。
在列表中的当前项目可以与发现[currentItem](qlistwidget.html#currentItem)( ) ,并改变了[setCurrentItem](qlistwidget.html#setCurrentItem)( ) 。用户还可以通过用一个不同的项目的键盘或点击导航更改当前资料。当目前的项目发生变化,[currentItemChanged](qlistwidget.html#currentItemChanged)( )信号被发射的新的当前项目,这是以前的电流的项目。
| ![Screenshot of a Windows XP style list widget](https://img.kancloud.cn/06/2c/062c4a138848332334f63be434debdef_253x174.png) | ![Screenshot of a Macintosh style table widget](https://img.kancloud.cn/c4/99/c499dc7eb8038b1381c37101e8168b96_243x173.png) | ![Screenshot of a Plastique style table widget](https://img.kancloud.cn/44/92/4492b58e098bbb573a08a01e1455bae0_251x175.png) |
| A [Windows XP style](index.htm) list widget. | A [Macintosh style](index.htm) list widget. | A [Plastique style](index.htm) list widget. |
* * *
## Method Documentation
```
QListWidget.__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[QListWidget](qlistwidget.html)用给定的_parent_。
```
QListWidget.addItem (self, QListWidgetItem aitem)
```
该_aitem_说法有它的所有权转移给Qt的。
插入的文本的项_label_在列表窗口小部件的末端。
```
QListWidget.addItem (self, QString label)
```
插入_item_在列表窗口小部件的末端。
**Warning:** A [QListWidgetItem](qlistwidgetitem.html)只能添加到一个[QListWidget](qlistwidget.html)一次。添加相同[QListWidgetItem](qlistwidgetitem.html)多次给[QListWidget](qlistwidget.html)将导致不确定的行为。
**See also** [insertItem](qlistwidget.html#insertItem)( ) 。
```
QListWidget.addItems (self, QStringList labels)
```
插入项目与文本_labels_在列表窗口小部件的末端。
**See also** [insertItems](qlistwidget.html#insertItems)( ) 。
```
QListWidget.clear (self)
```
这种方法也是一个Qt槽与C + +的签名`void clear()`。
删除所有项,并选择在视图中。
**Warning:**所有项目将被永久删除。
```
QListWidget.closePersistentEditor (self, QListWidgetItem item)
```
关闭持久编辑器给定_item_。
**See also** [openPersistentEditor](qlistwidget.html#openPersistentEditor)( ) 。
```
int QListWidget.count (self)
```
```
QListWidgetItem QListWidget.currentItem (self)
```
[
返回当前项目。
](qlistwidgetitem.html)
[**See also**](qlistwidgetitem.html) [setCurrentItem](qlistwidget.html#setCurrentItem)( ) 。
```
int QListWidget.currentRow (self)
```
```
QListWidget.dropEvent (self, QDropEvent event)
```
从重新实现[QWidget.dropEvent](qwidget.html#dropEvent)( ) 。
```
bool QListWidget.dropMimeData (self, int index, QMimeData data, Qt.DropAction action)
```
把手_data_由外部拖放操作,与给定的供给结束_action_在给定的_index_。返回True如果_data_和_action_可以通过模型来处理,否则返回False 。
**See also** [supportedDropActions](qlistwidget.html#supportedDropActions)( ) 。
```
QListWidget.editItem (self, QListWidgetItem item)
```
开始编辑_item_如果是可编辑的。
```
bool QListWidget.event (self, QEvent e)
```
从重新实现[QObject.event](qobject.html#event)( ) 。
```
list-of-QListWidgetItem QListWidget.findItems (self, QString text, Qt.MatchFlags flags)
```
查找与该字符串匹配的文本项_text_使用给定的_flags_。
```
QModelIndex QListWidget.indexFromItem (self, QListWidgetItem item)
```
[](qmodelindex.html)
[返回](qmodelindex.html)[QModelIndex](qmodelindex.html)assocated用给定的_item_。
```
QListWidget.insertItem (self, int row, QListWidgetItem item)
```
该_item_说法有它的所有权转移给Qt的。
插入_item_在由给定的列表中的位置_row_。
**See also** [addItem](qlistwidget.html#addItem)( ) 。
```
QListWidget.insertItem (self, int row, QString label)
```
插入的文本的项_label_在列表控件由给定的位置_row_。
**See also** [addItem](qlistwidget.html#addItem)( ) 。
```
QListWidget.insertItems (self, int row, QStringList labels)
```
从列表中插入件_labels_入列表中,开始于指定的_row_。
**See also** [insertItem](qlistwidget.html#insertItem)()和[addItem](qlistwidget.html#addItem)( ) 。
```
bool QListWidget.isItemHidden (self, QListWidgetItem item)
```
```
bool QListWidget.isItemSelected (self, QListWidgetItem item)
```
```
bool QListWidget.isSortingEnabled (self)
```
```
QListWidgetItem QListWidget.item (self, int row)
```
[
返回佔用给定的项目_row_在列表中,如果已设置,否则返回0 。
](qlistwidgetitem.html)
[**See also**](qlistwidgetitem.html) [row](qlistwidget.html#row)( ) 。
```
QListWidgetItem QListWidget.itemAt (self, QPoint p)
```
[](qlistwidgetitem.html)
[返回一个指针,指向了该项目的坐标_p_。该坐标是相对于列表控件的](qlistwidgetitem.html)[viewport()](qabstractscrollarea.html#viewport)。
```
QListWidgetItem QListWidget.itemAt (self, int ax, int ay)
```
[
这是一个重载函数。
](qlistwidgetitem.html)
[返回一个指向该项目在坐标(_x_,_y_) 。该坐标是相对于列表控件的](qlistwidgetitem.html)[viewport()](qabstractscrollarea.html#viewport)。
```
QListWidgetItem QListWidget.itemFromIndex (self, QModelIndex index)
```
[](qlistwidgetitem.html)
[返回一个指针](qlistwidgetitem.html)[QListWidgetItem](qlistwidgetitem.html)assocated用给定的_index_。
```
list-of-QListWidgetItem QListWidget.items (self, QMimeData data)
```
返回指针的列表,包含在该项目_data_对象。如果对象不是由创建[QListWidget](qlistwidget.html)在同一过程中,该列表是空的。
```
QWidget QListWidget.itemWidget (self, QListWidgetItem item)
```
[
返回在给定显示的窗口小部件_item_。
这个函数是Qt 4.1中引入。
](qwidget.html)
[**See also**](qwidget.html) [setItemWidget](qlistwidget.html#setItemWidget)( ) 。
```
QMimeData QListWidget.mimeData (self, list-of-QListWidgetItem items)
```
[
该_QMimeData_结果
](qmimedata.html)
[返回一个对象,该对象包含指定的序列化描述_items_。用于描述的项目的格式是从所获得的](qmimedata.html)[mimeTypes](qlistwidget.html#mimeTypes)()函数。
如果项目列表为空,则返回一个序列化的空列表0代替。
```
QStringList QListWidget.mimeTypes (self)
```
返回可用于描述listwidget项目清单的MIME类型的列表。
**See also** [mimeData](qlistwidget.html#mimeData)( ) 。
```
QListWidget.openPersistentEditor (self, QListWidgetItem item)
```
打开一个编辑器为给定的_item_。该编辑器编辑后仍保持打开状态。
**See also** [closePersistentEditor](qlistwidget.html#closePersistentEditor)( ) 。
```
QListWidget.removeItemWidget (self, QListWidgetItem aItem)
```
删除给定的窗口小部件设置_item_。
此功能被引入Qt的4.3 。
```
int QListWidget.row (self, QListWidgetItem item)
```
返回包含给定的行_item_。
**See also** [item](qlistwidget.html#item)( ) 。
```
QListWidget.scrollToItem (self, QListWidgetItem item, QAbstractItemView.ScrollHint hint = QAbstractItemView.EnsureVisible)
```
这种方法也是一个Qt槽与C + +的签名`void scrollToItem(const QListWidgetItem *,QAbstractItemView::ScrollHint = QAbstractItemView.EnsureVisible)`。
滚动的视图,如果必要,以确保_item_是可见的。
_hint_指定了_item_应设在手术后。
```
list-of-QListWidgetItem QListWidget.selectedItems (self)
```
返回列表控件所有选定项的列表。
```
QListWidget.setCurrentItem (self, QListWidgetItem item)
```
设置当前项目_item_。
除非选择模式为[NoSelection](qabstractitemview.html#SelectionMode-enum)时,该项目也被选中。
**See also** [currentItem](qlistwidget.html#currentItem)( ) 。
```
QListWidget.setCurrentItem (self, QListWidgetItem item, QItemSelectionModel.SelectionFlags command)
```
当前项设置为_item_,使用给定的_command_。
此功能被引入Qt的4.4 。
```
QListWidget.setCurrentRow (self, int row)
```
```
QListWidget.setCurrentRow (self, int row, QItemSelectionModel.SelectionFlags command)
```
```
QListWidget.setItemHidden (self, QListWidgetItem item, bool hide)
```
```
QListWidget.setItemSelected (self, QListWidgetItem item, bool select)
```
```
QListWidget.setItemWidget (self, QListWidgetItem item, QWidget widget)
```
该_widget_说法有它的所有权转移给Qt的。
设置_widget_要显示在该给予_item_。
此功能只能用于显示在一个列表控件选项的位置静态内容。如果你想显示自定义的动态内容或实现自定义编辑器部件,使用[QListView](qlistview.html)和子类[QItemDelegate](qitemdelegate.html)代替。
这个函数是Qt 4.1中引入。
**See also** [itemWidget](qlistwidget.html#itemWidget)()和[Delegate Classes](index.htm#delegate-classes)。
```
QListWidget.setSortingEnabled (self, bool enable)
```
```
QListWidget.sortItems (self, Qt.SortOrder order = Qt.AscendingOrder)
```
根据指定的列表中的各种插件中的所有项目_order_。
```
Qt.DropActions QListWidget.supportedDropActions (self)
```
[
返回此视图支持的放置动作。
](index.htm)
[**See also**](index.htm) [Qt.DropActions](qt.html#DropAction-enum)。
```
QListWidgetItem QListWidget.takeItem (self, int row)
```
[
该_QListWidgetItem_结果
移除并从给定的返回项_row_在列表控件,否则返回0 。
项目从一个列表控件中删除不会被Qt进行管理,并需要手动删除。
](qlistwidgetitem.html)
[**See also**](qlistwidgetitem.html) [insertItem](qlistwidget.html#insertItem)()和[addItem](qlistwidget.html#addItem)( ) 。
```
QRect QListWidget.visualItemRect (self, QListWidgetItem item)
```
[
返回矩形上通过了该项目所佔用的视_item_。
```
QListWidget.__len__ (self)
```
* * *
## Qt Signal Documentation
```
void currentItemChanged (QListWidgetItem *,QListWidgetItem *)
```
这是该信号的默认超载。
这个信号被发射时的当前项的变化。
_previous_是,以前有焦点的项目;_current_是新的当前项。
```
void currentRowChanged (int)
```
这是该信号的默认超载。
这个信号被发射时的当前项的变化。
_currentRow_是当前项目的行。如果不存在当前项目时_currentRow_是-1。
```
void currentTextChanged (const QString&)
```
这是该信号的默认超载。
这个信号被发射时的当前项的变化。
_currentText_在当前项目中的文字资料。如果不存在当前项目时_currentText_是无效的。
```
void itemActivated (QListWidgetItem *)
```
这是该信号的默认超载。
这个信号被发射时的_item_被激活。该_item_被激活时,用户单击或双击就可以了,具体取决于系统的配置。当用户按下启动键(在Windows和X11这是它也被激活了**Return**键,在Mac OS X是**Ctrl+0**) 。
```
void itemChanged (QListWidgetItem *)
```
这是该信号的默认超载。
这个信号被发射时的数据_item_已经改变。
```
void itemClicked (QListWidgetItem *)
```
这是该信号的默认超载。
这个信号被发射与指定_item_单击当鼠标按钮上的某个项目中的部件。
](qrect.html)
[**See also**](qrect.html) [itemPressed](qlistwidget.html#itemPressed)()和[itemDoubleClicked](qlistwidget.html#itemDoubleClicked)( ) 。
```
void itemDoubleClicked (QListWidgetItem *)
```
这是该信号的默认超载。
这个信号被发射与指定_item_当鼠标按钮被双击时的某个项目中的部件。
**See also** [itemClicked](qlistwidget.html#itemClicked)()和[itemPressed](qlistwidget.html#itemPressed)( ) 。
```
void itemEntered (QListWidgetItem *)
```
这是该信号的默认超载。
当鼠标光标进入一个项目,这个信号被发射。该_item_在该项目进入。这个信号只发射时[mouseTracking](qwidget.html#mouseTracking-prop)被接通时,或者当在移动到一个产品上,按下鼠标按钮。
**See also** [QWidget.setMouseTracking](qwidget.html#mouseTracking-prop)( ) 。
```
void itemPressed (QListWidgetItem *)
```
这是该信号的默认超载。
这个信号被发射与指定_item_当鼠标按钮在微件压在项目上。
**See also** [itemClicked](qlistwidget.html#itemClicked)()和[itemDoubleClicked](qlistwidget.html#itemDoubleClicked)( ) 。
```
void itemSelectionChanged ()
```
这是该信号的默认超载。
这个信号被发射时的选择改变。
**See also** [selectedItems](qlistwidget.html#selectedItems)( )[QListWidgetItem.isSelected](qlistwidgetitem.html#isSelected)()和[currentItemChanged](qlistwidget.html#currentItemChanged)( ) 。
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- QDomNotation Class Reference
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- 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