* @param sources action source which shows the close action
*/
public DefaultCommonDockable( CDockable dockable, DockActionSource... sources ){
this.dockable = dockable;
this.sources = sources;
actions = new CActionSource( new LocationHint( LocationHint.DOCKABLE, LocationHint.LEFT ));
setActionOffers( actions );
dockable.addCDockablePropertyListener( new CDockableAdapter(){
@Override
public void titleShownChanged( CDockable dockable ) {
fireTitleExchanged();