wallpaper-engine-kde-plugin from home:rocky-star project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:rocky-star/openSUSE_Tumbleweed/home:rocky-star.repo zypper refresh zypper install wallpaper-engine-kde-plugin