XMonad.Wallpaper

Documentation

setRandomWallpaper :: [String] -> IO ()

Example usage: (~.xmonadxmonad.hs)

import XMonad
import XMonad.Config.Desktop
import XMonad.Wallpaper
main = do
    setRandomWallpaper ["paths-of-your choice", "$HOME/Pictures/Wallpapers"]
    xmonad $ desktopConfig
       { terminal    = "urxvt"
       , modMask     = mod4Mask
       }

paths will be expanded using environment variables, and paths are not exist will be ignored during scan phase.

For more information about path expansion, see also expand.