cmake-gui from home:pheinlein project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:pheinlein/openSUSE_Tumbleweed/home:pheinlein.repo
zypper refresh
zypper install cmake-gui

For openSUSE Leap 15.2 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:pheinlein/openSUSE_Leap_15.2/home:pheinlein.repo
zypper refresh
zypper install cmake-gui

For openSUSE Factory run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:pheinlein/openSUSE_Factory/home:pheinlein.repo
zypper refresh
zypper install cmake-gui

For openSUSE Leap 15.3 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:pheinlein/openSUSE_Leap_15.3/home:pheinlein.repo
zypper refresh
zypper install cmake-gui