fireValueChangedEvent(LineAttributesComposite.COLOR_CHANGED_EVENT, (ColorDefinition) cmbColor.getFill());
fireValueChangedEvent(LineAttributesComposite.COLOR_CHANGED_EVENT, cmbColor.getFill());
    public void handleEvent(Event event)    {        if (cmbColor.equals(event.widget))        {            fireValueChangedEvent(LineAttributesComposite.COLOR_CHANGED_EVENT, (ColorDefinition) cmbColor.getFill());        }        else if (cmbStyle != null && cmbStyle.equals(event.widget))        {            fireValueChangedEvent(LineAttributesComposite.STYLE_CHANGED_EVENT, getModelLineStyle(cmbStyle                .getLineStyle()));        }        else if (cmbWidth != null && cmbWidth.equals(event.widget))        {            fireValueChangedEvent(LineAttributesComposite.WIDTH_CHANGED_EVENT, new Integer(cmbWidth.getLineWidth()));        }    }