local parent    = ... --DOC_HIDE
local wibox     = require( "wibox"     ) --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE

parent:add( --DOC_HIDE

wibox.widget {
    data = {
        ['L1'] = 100,
        ['L2'] = 200,
        ['L3'] = 300,
    },
    border_width = 1,
    forced_height = 50, --DOC_HIDE
    forced_width  = 100, --DOC_HIDE
    colors = {
        beautiful.bg_normal,
        beautiful.bg_highlight,
        beautiful.border_color,
    },
    widget = wibox.widget.piechart
}

) --DOC_HIDE