awesome/tests/examples/wibox/widget/defaults/progressbar.lua

local parent = ... --DOC_HIDE
local wibox  = require("wibox") --DOC_HIDE
local gears  = {shape = require("gears.shape") } --DOC_HIDE
local beautiful = require("beautiful") --DOC_HIDE

parent:add( --DOC_HIDE

           wibox.widget {
               max_value     = 1,
               value         = 0.33,
               forced_height = 20,
               forced_width  = 100,
               shape         = gears.shape.rounded_bar,
               border_width  = 2,
               border_color  = beautiful.border_color,
               widget        = wibox.widget.progressbar,
           }

           ) --DOC_HIDE