@Override
  protected void setValueImpl(RadComponent component, Integer value) throws Exception {
    final int indent = value.intValue();

    final GridConstraints constraints = component.getConstraints();
    if (constraints.getIndent() != indent) {
      GridConstraints oldConstraints = (GridConstraints)constraints.clone();
      constraints.setIndent(indent);
      component.fireConstraintsChanged(oldConstraints);
    }
  }
@Override
  protected void setValueImpl(RadComponent component, Integer value)