layout.setBorderWidth(1);
layout.getElement().getStyle().setProperty("margin", "1em");
gmp = new GlobalMsgPanel();
fp = new TestFieldPanel();
eh = ErrorHandlerBuilder.build(true, true, new GlobalMsgPanel());
ep = new FieldGroupEditPanel(fp, false, false, true);
ep.setErrorHandler(eh, true);
ep.addEditHandler(new IEditHandler<FieldGroup>() {