private void remove(final IProgressOperation operation){
  m_progressPanel.remove(operation.getProgressPanel());
  if (m_progressPanel.getComponentCount() == 0) {
    setVisible(false);
  }
}

private void remove ( final IProgressOperation operation ) { m_progressPanel . remove ( operation . getProgressPanel ( ) ) ; if ( m_progressPanel . getComponentCount ( ) == 0 ) { setVisible ( false ) ; } }
updates the dialog after an operation that was removed .
