createClient布局

protected void createClient(Section section, Composite client,
   FormToolkit toolkit) {
  TableWrapData layoutData = new TableWrapData(TableWrapData.FILL_GRAB);
  Composite body = toolkit.createComposite(client);
  body.setLayoutData(layoutData);
  TableWrapLayout layout = new TableWrapLayout();
  layout.numColumns = 4;
  body.setLayout(layout);

  deliveryLevel = new FieldEntry(body, toolkit, new EntryLabelCreator(
    toolkit, "投递级别"), new ComboCreator(toolkit));
  noteTitle = new FieldEntry(body, toolkit, new EntryLabelCreator(
    toolkit, "抬头"), new TextCreator(toolkit));
  receiver = new FieldEntry(body, toolkit, new EntryLabelCreator(
    toolkit, "收件人"), new TextCreator(toolkit));
  postCode = new FieldEntry(body, toolkit, new EntryLabelCreator(
    toolkit, "邮编"), new TextCreator(toolkit));
}