my $c = $widget->constraint( 'Equal', 'foo', 'bar' );
DESCRIPTIONEqual Constraint. All provided elements must be the same. Combine this with the All constraint to make sure all elements are equal.
A list of element names for which an error should be displayed.
If this is not set, the default behaviour is for the error to be displayed for all of the Constraint's named elements.
AUTHORMarcus Ramberg, "[email protected]"
LICENSEThis library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.