Signal can't be emitted !

[Vladimir_]

Hello,

file1.h

class MyServer : public QTcpServer
{
    Q_OBJECT
 
.... // some code
 
signals:
    void _connection(int);
 
.... // rest of the code

class MyServer : public QTcpServer
{
    Q_OBJECT

.... // some code

signals:
    void _connection(int);

.... // rest of the code

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file1.cpp

void MyServer::incomingConnection(int handle)
{
    MyClient *client = new MyClient(this);
    client->setsocket(handle);
    emit _connection(handle); // i emit it here
}

void MyServer::incomingConnection(int handle)
{
    MyClient *client = new MyClient(this);
    client->setsocket(handle);
    emit _connection(handle); // i emit it here
}

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file2.h

#include "file1.h"
class Blabla: public QObject
{
    Q_OBJECT
 
... // code here
 
private:
    MyServer *server;
 
... // rest of code

#include "file1.h"
class Blabla: public QObject
{
    Q_OBJECT

... // code here

private:
    MyServer *server;

... // rest of code

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file2.cpp

server = new MyServer;
 
    connect(server,SIGNAL(_connection()), this, SLOT(connected())); // the slot is declared in the code

server = new MyServer;

    connect(server,SIGNAL(_connection()), this, SLOT(connected())); // the slot is declared in the code

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The issue:
----------
The signal is not emitted within the incoming connction.

The question:
-------------
Why ?


Thanks,
Vladimir.