QWSEmbedWidget Class

The QWSEmbedWidget class enables embedded top-level widgets in Qt for Embedded Linux. 更多...

頭: #include <QWSEmbedWidget>
Since: Qt 4.2
繼承: QWidget

公共函數

QWSEmbedWidget (WId id , QWidget * parent = 0)
~QWSEmbedWidget ()

重實現保護函數

virtual void changeEvent (QEvent * event )
virtual bool eventFilter (QObject * object , QEvent * event )
virtual void hideEvent (QHideEvent * event )
virtual void moveEvent (QMoveEvent * event )
virtual void resizeEvent (QResizeEvent * event )
virtual void showEvent (QShowEvent * event )

額外繼承成員

詳細描述

The QWSEmbedWidget class enables embedded top-level widgets in Qt for Embedded Linux.

注意,此類隻可用於 Qt for Embedded Linux .

QWSEmbedWidget 繼承 QWidget and acts as any other widget, but in addition it is capable of embedding another top-level widget.

An example of use is when painting directly onto the screen using the QDirectPainter class. Then the reserved region can be embedded into an instance of the QWSEmbedWidget class, providing for example event handling and size policies for the reserved region.

All that is required to embed a top-level widget is its window ID.

另請參閱 Qt for Embedded Linux 體係結構 .

成員函數文檔編製

QWSEmbedWidget:: QWSEmbedWidget ( WId id , QWidget * parent = 0)

Constructs a widget with the given parent , embedding the widget identified by the given window id .

QWSEmbedWidget:: ~QWSEmbedWidget ()

Destroys this widget.

[virtual protected] void QWSEmbedWidget:: changeEvent ( QEvent * event )

重實現自 QWidget::changeEvent ().

[virtual protected] bool QWSEmbedWidget:: eventFilter ( QObject * object , QEvent * event )

重實現自 QObject::eventFilter ().

[virtual protected] void QWSEmbedWidget:: hideEvent ( QHideEvent * event )

重實現自 QWidget::hideEvent ().

[virtual protected] void QWSEmbedWidget:: moveEvent ( QMoveEvent * event )

重實現自 QWidget::moveEvent ().

[virtual protected] void QWSEmbedWidget:: resizeEvent ( QResizeEvent * event )

重實現自 QWidget::resizeEvent ().

[virtual protected] void QWSEmbedWidget:: showEvent ( QShowEvent * event )

重實現自 QWidget::showEvent ().