12345678 #include <qevent.h>struct QChildEvent : QEvent { QChildEvent(int, QWidget *); QWidget *child() const; bool inserted() const; bool removed() const;} Qt::ChildEvent;
#include <qevent.h>
struct QChildEvent : QEvent {
QChildEvent(int, QWidget *);
QWidget *child() const;
bool inserted() const;
bool removed() const;
} Qt::ChildEvent;