code: public WField addField(final String label, final WComponent field) {
  		if (null == label) {
  			return addField((WLabel) null, field);
  		}
  		return addField(new WLabel(label), field);
  	}
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.