QShowEvent 类

The QShowEvent class provides an event that is sent when a widget is shown. 更多...

头: #include <QShowEvent>
qmake: QT += gui
继承: QEvent

公共函数

QShowEvent ()

额外继承成员

详细描述

The QShowEvent class provides an event that is sent when a widget is shown.

There are two kinds of show events: show events caused by the window system (spontaneous), and internal show events. Spontaneous ( QEvent::spontaneous ()) show events are sent just after the window system shows the window; they are also sent when a top-level window is redisplayed after being iconified. Internal show events are delivered just before the widget becomes visible.

另请参阅 QHideEvent .

成员函数文档编制

QShowEvent:: QShowEvent ()

构造 QShowEvent .