waybar-backlight(5) File Formats Manual waybar-backlight(5) (NAME) waybar-backlight - (backlight) waybar (DESCRIPTION) backlight . (CONFIGURATION) interval: : (integer) : 2 (poll) . format: : (string) : {percent}% . {} . max-length: : (integer) . min-length: : (integer) . align: : (float) 0 1 . . justify: : (string) 'left' 'right' 'center' . rotate: : (integer) ( ). states: : (object) . waybar-states(5) . on-click: : (string) . on-click-middle: : (string) . on-click-right: : (string) . on-update: : (string) . on-scroll-up: : (string) . . on-scroll-down: : (string) . . smooth-scrolling-threshold: : (double) . reverse-scrolling: : (bool) . scroll-step: : (float) : 1.0 . min-brightness: : (double) : 0.0 . menu: : (string) . menu-file: : (string) . GtkMenu menu . menu-actions: : (array) . expand: : (bool) : false . (EXAMPLE) "backlight": { "device": "intel_backlight", "format": "{percent}% {icon}", "format-icons": ["", ""] } (STYLE) o #backlight 2026-08-31 waybar-backlight(5)