bismuth from KDE:Extra 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/KDE:Extra/openSUSE_Tumbleweed/KDE:Extra.repo zypper refresh zypper install bismuth
For KDE Frameworks5 openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/KDE:Extra/KDE_Frameworks5_openSUSE_Tumbleweed/KDE:Extra.repo zypper refresh zypper install bismuth