//! [0]
QUrlOperator op( "ftp://ftp.qt.nokia.com" );
op.listChildren(); // Asks the server to provide a directory listing
//! [0]


//! [1]
Q3Ftp *ftp = new Q3Ftp( this ); // this is an optional QObject parent
ftp->connectToHost( "ftp.qt.nokia.com" );
ftp->login();
//! [1]


//! [2]
ftp->connectToHost( "ftp.qt.nokia.com" );   // id == 1
ftp->login();                               // id == 2
ftp->cd( "qt" );                            // id == 3
ftp->get( "INSTALL" );                      // id == 4
ftp->close();                               // id == 5
//! [2]


//! [3]
start( 1 )
stateChanged( HostLookup )
stateChanged( Connecting )
stateChanged( Connected )
finished( 1, false )

start( 2 )
stateChanged( LoggedIn )
finished( 2, false )

start( 3 )
finished( 3, false )

start( 4 )
dataTransferProgress( 0, 3798 )
dataTransferProgress( 2896, 3798 )
readyRead()
dataTransferProgress( 3798, 3798 )
readyRead()
finished( 4, false )

start( 5 )
stateChanged( Closing )
stateChanged( Unconnected )
finished( 5, false )

done( false )
//! [3]


//! [4]
start( 1 )
stateChanged( HostLookup )
stateChanged( Connecting )
stateChanged( Connected )
finished( 1, false )

start( 2 )
finished( 2, true )

done( true )
//! [4]