gtk3 from home:ahmedmoselhi2 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:ahmedmoselhi2/openSUSE_Tumbleweed/home:ahmedmoselhi2.repo zypper refresh zypper install gtk3
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ahmedmoselhi2/15.5/home:ahmedmoselhi2.repo zypper refresh zypper install gtk3