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** This file is part of the documentation of the Qt Toolkit.
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//! [0]
QSslSocket *socket = new QSslSocket(this);
connect(socket, SIGNAL(encrypted()), this, SLOT(ready()));

socket->connectToHostEncrypted("imap.example.com", 993);
//! [0]


//! [1]
void SslServer::incomingConnection(int socketDescriptor)
{
    QSslSocket *serverSocket = new QSslSocket;
    if (serverSocket->setSocketDescriptor(socketDescriptor)) {
        connect(serverSocket, SIGNAL(encrypted()), this, SLOT(ready()));
        serverSocket->startServerEncryption();
    } else {
        delete serverSocket;
    }
}
//! [1]


//! [2]
QSslSocket socket;
socket.connectToHostEncrypted("http.example.com", 443);
if (!socket.waitForEncrypted()) {
    qDebug() << socket.errorString();
    return false;
}

socket.write("GET / HTTP/1.0\r\n\r\n");
while (socket.waitForReadyRead())
    qDebug() << socket.readAll().data();
//! [2]


//! [3]
QSslSocket socket;
connect(&socket, SIGNAL(encrypted()), receiver, SLOT(socketEncrypted()));

socket.connectToHostEncrypted("imap", 993);
socket->write("1 CAPABILITY\r\n");
//! [3]


//! [4]
QSslSocket socket;
socket.setCiphers("DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA");
//! [4]


//! [5]
socket->connectToHostEncrypted("imap", 993);
if (socket->waitForEncrypted(1000))
    qDebug("Encrypted!");
//! [5]