/* main.cpp */
int main(int ac, char **av)
{
QApplication a(ac, av);
test         b;

while (1)
{
	a.processevents();
	b.manage();
}

return a.exec();
}

/* test.cpp */

int	test::manage()
{
	if (somecondition)
	{
		if (!fork) //Son Process not working properly ?
		{
			QApplication a(ac, av);
			toto         b;

			while (1)
			{
				a.processevents();
				b.manage();
			}
		 	return a.exec();
		}
	}
}