minor

luigi/widget.lua

@@ -49,13 +49,6 @@ the `Input` class, and should generally be treated as read-only.
 --]]--
 Widget.pressed = false
 
---[[--
-Used by some widgets to store unseen children.
---]]--
-Widget.items = false
--- TODO: make this a custom attribute, or
--- maybe add a `visibile` attribute instead
-
 --[[--
 Internal Properties
 
@@ -135,10 +128,6 @@ function Widget.register (name, decorator)
     Widget.typeDecorators[name] = decorator
 end
 
-local function maybeCall (something, ...)
-    return something
-end
-
 -- look for properties in attributes, Widget, style, and theme
 local function metaIndex (self, property)
     -- look in widget's own attributes