Wt

Currently, when creating a Form::Dbo::FormView, we can initially customize the validator or the widget itself. However, this can only be done one.
If we want further customization in later updates, we are stuck. We have to recreate the whole Form::Dbo::FormView.

This seems needlessly restrictive, we should have access to the validator, like WFormView::setValidator().
Since the delegate is the item that decides how the widget ought to be instantiated (and also what validator is attached), we can look at allowing this to be customized as well.

Note: the latter may affect the validator as well, so this should be well documented.