QChildEvent Class
The QChildEvent class contains event parameters for child object events. More...
| Header: | #include <QChildEvent> |
| qmake: | QT += core |
| Inherits: | QEvent |
Detailed Description
Child events are sent immediately to objects when children are added or removed.
In both cases you can only rely on the child being a QObject (or, if QObject::isWidgetType() returns true, a QWidget). This is because in the QEvent::ChildAdded case the child is not yet fully constructed; in the QEvent::ChildRemoved case it might have already been destructed.
The handler for these events is QObject::childEvent().