final FieldGroup fg = (new IFieldGroupProvider() {
public FieldGroup getFieldGroup() {
final FieldGroup fgroup = (new TestFieldGroupProviders.AccountFieldsProvider()).getFieldGroup();
fgroup.addField("paymentInfo", (new TestFieldGroupProviders.PaymentInfoFieldsProvider()).getFieldGroup());
fgroup.addField("addresses", indexedPanel.getFieldGroup());
return fgroup;
}
}).getFieldGroup();
//relatedOnePanel.getFieldGroup().setFeedbackWidget(dpPaymentInfo);