According the the appstream data for k3b, it has the following categories: Categories: - KDE - Qt - AudioVideo - DiscBurning - System - Filesystem
I can see it in System>All and System>Filesystem. For comparison, Brasero has: Categories: - GTK - GNOME - AudioVideo - Audio - Video - DiscBurning I think it is the lack of the "Audio" and "Video" categories in k3b that is causing not so show in those categories. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1549250 Title: Numerous Empty Categories To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1549250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs