private Group createMasterDetails(final Composite parent) {
    final Group result =
        UIControlsFactory.createGroup(
            parent, "Master/Details that hides Mandatory-/Error-Markers on New"); // $NON-NLS-1$
    final FillLayout layout = new FillLayout(SWT.HORIZONTAL);
    layout.marginHeight = 20;
    layout.marginWidth = 20;
    result.setLayout(layout);

    final MasterDetailsComposite mdComposite =
        new MasterDetailsComposite(result, SWT.NONE, SWT.BOTTOM);
    final Composite details = mdComposite.getDetails();
    final GridLayout layout2 = new GridLayout(2, false);
    details.setLayout(layout2);

    UIControlsFactory.createLabel(details, "First Name:"); // $NON-NLS-1$
    final Text txtFirst = UIControlsFactory.createText(details, SWT.BORDER, "first"); // $NON-NLS-1$
    txtFirst.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

    UIControlsFactory.createLabel(details, "Last Name:"); // $NON-NLS-1$
    final Text txtLast = UIControlsFactory.createText(details, SWT.BORDER, "last"); // $NON-NLS-1$
    txtLast.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));

    UIControlsFactory.createLabel(details, "Gender:"); // $NON-NLS-1$
    final ChoiceComposite ccGender = new ChoiceComposite(details, SWT.NONE, false);
    ccGender.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1));
    ccGender.setOrientation(SWT.HORIZONTAL);
    mdComposite.addUIControl(ccGender, "gender"); // $NON-NLS-1$

    UIControlsFactory.createLabel(details, "Pets:"); // $NON-NLS-1$
    final ChoiceComposite ccPets = new ChoiceComposite(details, SWT.NONE, true);
    ccPets.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1));
    ccPets.setOrientation(SWT.HORIZONTAL);
    mdComposite.addUIControl(ccPets, "pets"); // $NON-NLS-1$

    final Label lblNote =
        UIControlsFactory.createLabel(
            details,
            "Note: a global marker is still shown if there are less than 5 entries!",
            SWT.CENTER); //$NON-NLS-1$
    GridDataFactory.fillDefaults().span(2, 1).applyTo(lblNote);

    this.addUIControl(mdComposite, "master"); // $NON-NLS-1$

    return result;
  }
    @Override
    protected void createDetails(final Composite parent) {
      GridLayoutFactory.fillDefaults()
          .numColumns(2)
          .margins(20, 20)
          .spacing(10, 10)
          .equalWidth(false)
          .applyTo(parent);
      final GridDataFactory hFill = GridDataFactory.fillDefaults().grab(true, false);

      UIControlsFactory.createLabel(parent, "Last Name:"); // $NON-NLS-1$
      final Text txtLast = UIControlsFactory.createText(parent);
      hFill.applyTo(txtLast);
      addUIControl(txtLast, "txtLast"); // $NON-NLS-1$

      UIControlsFactory.createLabel(parent, "First Name:"); // $NON-NLS-1$
      final Text txtFirst = UIControlsFactory.createText(parent);
      hFill.applyTo(txtFirst);
      addUIControl(txtFirst, "txtFirst"); // $NON-NLS-1$
    }