gtk3-engine-oxygen from openSUSE:13.1:Update project

Select Your Operating System

For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:13.1:Update/standard/openSUSE:13.1:Update.repo
zypper refresh
zypper install gtk3-engine-oxygen
For ports run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:13.1:Update/ports/openSUSE:13.1:Update.repo
zypper refresh
zypper install gtk3-engine-oxygen