Try this (sorry for my english):

//INHERITED CLASS

#include <vca_net.h>
#include <vca_node.h>
#include <vca_net.h>
#include <QObject>
#include <QSocketNotifie r>
#include <stdarg.h>
#ifndef __RTL__
#include <sys/time.h>
#else /*__RTL__*/
#include <time.h>...