fltk from home:duwe:arm 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:duwe:arm/openSUSE_Tumbleweed/home:duwe:arm.repo zypper refresh zypper install fltk
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:duwe:arm/16.0/home:duwe:arm.repo zypper refresh zypper install fltk