libgtk-3-0 from home:lictex_ project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:lictex_/openSUSE_Tumbleweed/home:lictex_.repo
zypper refresh
zypper install libgtk-3-0

For openSUSE Slowroll run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:lictex_/openSUSE_Slowroll/home:lictex_.repo
zypper refresh
zypper install libgtk-3-0

For 16.1 run the following as root:

?