For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dsbhayangkara/openSUSE_Tumbleweed/home:dsbhayangkara.repo
zypper refresh
zypper install desktoptext-config
For openSUSE 12.1 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dsbhayangkara/openSUSE_12.1/home:dsbhayangkara.repo
zypper refresh
zypper install desktoptext-config
For openSUSE 11.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dsbhayangkara/openSUSE_11.4/home:dsbhayangkara.repo
zypper refresh
zypper install desktoptext-config