HTML::Widget::Constraint::AllOrNone - AllOrNone Constraint
my $c = $widget->constraint( 'AllOrNone', 'foo', 'bar' );
AllOrNone means that if one is filled out, all of them have to be.
process
Marcus Ramberg, "mramberg AT cpan DOT org"
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.