connect( iWindowManager, SIGNAL( progressBarCancelled() ), this, SLOT( progressBarCancelled() ) );
connect( iDevice, SIGNAL( changingMode( const QString & ) ),
iWindowManager, SLOT( updateProgressBar( const QString & ) ) );
connect( iWindowManager, SIGNAL( progressBarCancelled() ), this, SLOT( progressBarCancelled() ) );
connect( iDevice, SIGNAL( changingMode( const QString & ) ),
iWindowManager, SLOT( updateProgressBar( const QString & ) ) );