I use icewm and want to get different wallpaper per workspace.
An earlier version of icewm was able to, but that feature has been removed
seemingly.
As workaround I found the following solution:
1. remove the workspace switching buttons on icewm task bar
2. create a custom button on the task bar starting a script
3. within that script use esetroot to set the desired Wallpaper
4. and use xdotool to switch workspace
Maybe there is a better solution. Esetroot for example contains the parameter -display, but instead of solving the described problem esetroot returns the message 'coudn't open display 1'
Maybe I used the wrong display name. Don't know. Any hint?