gwenview5 from openSUSE:ALP:Experimental:Slowroll project

需要 standard ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/openSUSE:ALP:Experimental:Slowroll/standard/openSUSE:ALP:Experimental:Slowroll.repo
zypper refresh
zypper install gwenview5