- Set wallpaper to some image on disk
- Delete or rename that file
- Restart plasmashell
- User-specified image is retained, rather than being replaced with the default wallpaper
- Delete the cache file too
User-specified image is retained, rather than being- Restart plasmashell
- Wallpaper is replaced with the default wallpaper. as a fallback
No changes to slideshows or other wallpaper plugins.