definition module Gtk.Widgets from StdMaybe import :: Maybe from System._Pointer import :: Pointer from Gtk.State import :: State, :: StateT, :: Identity, :: GtkState :: GtkWidget :: GtkWindow class gtkWidget a where gtkWidget :: !a -> GtkWidget gtkPtr :: !a -> Pointer instance gtkWidget GtkWidget, GtkWindow newPopup :: !String !(Maybe (Int,Int)) -> State GtkState GtkWindow newWindow :: !String !(Maybe (Int,Int)) -> State GtkState GtkWindow