Class Widget.groupSource

A group is not a widget ; it creates interconnected toggle or radio buttons, each switching to a peculiar value.

Use Wbox.hgroup and Wbox.vgroup to pack several buttons into a dongle.

inherit 'a selector
method add_toggle : ?label:string -> ?icon:icon -> ?tooltip:string -> value:'a -> unit -> widget
method add_radio : label:string -> ?tooltip:string -> value:'a -> unit -> widget