/**
* Initializes the listener on the preferences store
*/
private void initPreferencesListener()
{
Activator.getDefault().getPreferenceStore().addPropertyChangeListener( new IPropertyChangeListener()
{
/* (non-Javadoc)
* @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
*/
public void propertyChange( PropertyChangeEvent event )