cmpButtons.setFocus( );
cmpDropDown.setFocus( );
	private void toggleDropDown( )	{		// fix for Linux, since it not send the event correctly to other than		// current shell.		if ( bJustFocusLost )		{			bJustFocusLost = false;			return;		}		if ( cmpDropDown == null				|| cmpDropDown.isDisposed( ) || !cmpDropDown.isVisible( ) )		{			Point pLoc = UIHelper.getScreenLocation( cnvSelection );			createDropDownComponent( pLoc.x, pLoc.y					+ cnvSelection.getSize( ).y + 1 );			cmpButtons.setFocus( );		}		else		{			cmpDropDown.getShell( ).close( );		}	}