QShowEvent 類提供當展示 Widget 時發送的事件。 更多...
| 頭: | #include <QShowEvent> |
| qmake: | QT += gui |
| 繼承: | QEvent |
| QShowEvent () |
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.
另請參閱 QHideEvent .
構造 QShowEvent。