NAMESPACE

import(methods)

importFrom(objectSignals, declareSignal, Signal, fieldWithPrototype)

importFrom(utils, head)

exportClasses(PropertySet, Color, ColorEnum, GlyphEnum,
              SingleEnum,
              MultipleEnum, Enum,
              PositiveInteger, NonnegativeInteger,
              NegativeInteger, NonpositiveInteger,
              NumericWithRange, IntegerWithRange,
              NumericWithMin0Max1)

export(setSingleEnum, setMultipleEnum,
       setColorEnum, setGlyphEnum,
       PositiveInteger, NonnegativeInteger,
       NegativeInteger, NonpositiveInteger,
       setNumericWithRange, setIntegerWithRange,
       SingleEnum, MultipleEnum,
       Color)

exportMethods(as.list, levels, "levels<-")

export(properties, setPropertySet, Color)