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The QShowEvent class provides an event that is sent when a widget is shown. Далее...
#include <QShowEvent>
Унаследован от QEvent.
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 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.
See also QHideEvent.
Constructs a QShowEvent.
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