@Override
 public Composant getValue() {
   Composant composant = composantPropertiesWidget.getValue();
   if (composant != null) {
     composant.setViews(viewListWidget.getValue());
   }
   return composant;
 }
  @Override
  public void setValue(Composant value) {

    if (composantPropertiesWidget != null && viewListWidget != null && value != null) {
      composantPropertiesWidget.setValue(value);
      viewListWidget.setValue(value.getViews());
      isModified = false;
    }
  }