For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:xanders/openSUSE_Tumbleweed/home:xanders.repo
zypper refresh
zypper install cherrytree
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:xanders/openSUSE_Slowroll/home:xanders.repo
zypper refresh
zypper install cherrytree
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:xanders/16.0/home:xanders.repo
zypper refresh
zypper install cherrytree
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:xanders/15.6/home:xanders.repo
zypper refresh
zypper install cherrytree
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:xanders/15.5/home:xanders.repo
zypper refresh
zypper install cherrytree