I think you should use SQLFORM.widgets.radio.widget for the behavior you would have... Radio button are used when you want only one choice at a time, check box is when you want multiple input...
Richard On Tue, Jan 3, 2012 at 11:01 AM, thodoris <[email protected]> wrote: > Hello, > > I have come uppon the following. If i declare the following field > > Field('test', notnull=True, > requires=IS_IN_SET([1,2,3,4],multiple=False),widget=SQLFORM.widgets.checkboxes.widget), > > The expected behaviour should be to be able to select only one checkbox. > What is happening is that i am allowed to select multiple boxes but gives > me an error when i try to submit my form. > > Any ideas? > > > >

