Slot not visible after static cast

[giantdragon]

I reimplemented class QTcpSocket to "Socket". QTcpServer returns only QTcpSocket, so I static casted it to Socket. Program compiles, but slot not visible.

Socket* soc = static_cast<Socket*> (srv->nextPendingConnection());

Socket* soc = static_cast<Socket*> (srv->nextPendingConnection());

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In class Socket:

Header:
public slots:
void dataRead();
 
CPP:
connect(this, SIGNAL(readyRead()), this, SLOT(dataRead()));

Header:
public slots:
void dataRead();

CPP:
connect(this, SIGNAL(readyRead()), this, SLOT(dataRead()));

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Error message:

Object::connect: No such slot QTcpSocket::dataRead() in ..\Sample\socket.cpp:16

Object::connect: No such slot QTcpSocket::dataRead() in ..\Sample\socket.cpp:16

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