return { checkbox = require( "radical.widgets.checkbox" ), scroll = require( "radical.widgets.scroll" ), filter = require( "radical.widgets.filter" ), fkey = require( "radical.widgets.fkey" ), table = require( "radical.widgets.table" ), header = require( "radical.widgets.header" ), piechart = require( "radical.widgets.piechart" ), separator= require( "radical.widgets.separator"), underlay = require( "radical.widgets.underlay" ) }