package FLTK.Widgets.Buttons is type Button is new Widget with private; type State is (On, Off); function Create (X, Y, W, H : Integer; Label : String) return Button; function Get_State (B : in Button'Class) return State; procedure Set_State (B : in Button'Class; S : in State); procedure Set_Only (B : in Button'Class); private type Button is new Widget with null record; overriding procedure Finalize (This : in out Button); end FLTK.Widgets.Buttons;