local vars = require "misc.vars" local wibox = require "wibox" local h = require "misc.helpers" local brightness = wibox.widget { widget = wibox.container.place, { widget = wibox.widget.textbox, font = vars.font, text = "" }, } h.tooltip({ brightness }, function() return math.floor(tonumber(io.popen("brightnessctl g"):read("*a"):sub(0, -2)) / 255 * 100) .. "%" end) return brightness