code: public GridBagLayoutFormBuilder appendLabeledField(String propertyName, final JComponent field,
              LabelOrientation labelOrientation, int colSpan, int rowSpan, boolean expandX, boolean expandY) {
          builder.appendLabeledField(propertyName, field, labelOrientation, colSpan, rowSpan, expandX, expandY);
          return this;
      }
docs: Appends a label and field to the end of the current line.
  <p />
  
  The label will be to the left of the field, and be right-justified.
  <br />
  The field will "grow" horizontally as space allows.
  <p />
  
  @param propertyName the name of the property to create the controls for
  @param colSpan      the number of columns the field should span
  
  @return "this" to make it easier to string together append calls
  
  @see FormComponentInterceptor#processLabel(String, JComponent)