kf6-breeze-icons from home:NickLion:kf6 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:NickLion:kf6/openSUSE_Tumbleweed/home:NickLion:kf6.repo zypper refresh zypper install kf6-breeze-icons
For KDE Unstable Frameworks openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:NickLion:kf6/KDE_Unstable_Frameworks_openSUSE_Factory/home:NickLion:kf6.repo zypper refresh zypper install kf6-breeze-icons