code: public WField addField(final WLabel label, final WComponent field) {
  		WField wField = new WField(label, field);
  		add(wField);
  
  		return wField;
  	}
docs: Add a field using the label and components passed in.
  
  @param label the label to use for the field
  @param field the component to use for the field
  @return the field which was added to the layout.