Make undefined (not yet filled in) values explicit in the questionnaire implementation #9
Description
Example: Change checkboxes for boolean questions to radio buttons (yes/no) -
initially, no value is given by default, user must select a value explicitly or
otherwise the value will be undefined (not filled out)
Make sure that the same happens for the other types of questions in a similar
fashion.
Also: when saving, undefined values should be written out explicitly as "not
filled out" or something similar.
Original issue reported on code.google.com by eugensch...@gmail.com on 14 Mar 2013 at 7:07