#include #include "Employee.h" int main(int argc, char *argv[]) { QCoreApplication app(argc, argv); Q_UNUSED(app) { qDebug("\ntest operator=()"); Employee e1(100, "AAAA"); Employee e2(200, "BBBB"); e1 = e2; } { qDebug("\ntest copy constructor()"); Employee e1(100, "AAAA"); Employee e2(e1); Q_UNUSED(e2) } { qDebug("\ntest e2.setId()"); Employee e1(100, "AAAA"); Employee e2(e1); e2.setId(99999); } return 0; }