Russian Qt Forum

tcpServer = new QTcpServer(this);
connect(tcpServer, SIGNAL(newConnection()), this, SLOT(newuser()));
tcpServer->listen(QHostAddress::Any, port);
qDebug() << tcpServer->isListening() << "TCPSocket listen on port";

class serv : public QObject
{
  Q_OBJECT
    ...

public slots:
    void on_starting();
    void on_stoping();
    void newuser();
    void slotReadClient();
...

tcpServer->listen(QHostAddress::LocalHost, 7777);

tcpServer->isListening()

socket->connectToHost(host, port);
  if (!socket->waitForConnected())
  {
    return;
  }
  
  ...

    QCoreApplication a(argc, argv);

    ourtrackserv Service;
    QTextStream in(stdin);
    QTextStream out(stdout);
    
    QString command = argv[1];
    do
    {
      command = command.toUpper();

      if (command == "START")
        Service.on_starting();
      else if (command == "STOP")
        Service.on_stoping();
      else if (command == "STATUS")
        Service.on_status();
      
      command = in.readLine();
    }
    while (!command.isNull());

    return a.exec();

#include <QtCore/QCoreApplication>
#include "ourtrackserv.h"

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    ourtrackserv Service;
    Service.on_starting();
    return a.exec();
}