Data.GI.Base.Attributes
class AttrInfo info
data AttrOpTag
data AttrOp obj tag
type family AttrOpAllowed (tag :: AttrOpTag) (info :: *) (useType :: *) :: Constraint where ...
type AttrGetC info obj attr result
type AttrSetC info obj attr value
type AttrConstructC info obj attr value
type AttrClearC info obj attr
data AttrLabelProxy a