There's a couple libraries that distros need to build both Qt 5 and Qt 6 versions of because they have apps which use both.
libkgapi still needs a Qt 5 version for kio-gdrive and a Qt 6 version for pim bits. libkcddb needs a Qt 5 version for k3b and a Qt 6 version for kio-audiocd. So I propose to make standalone releases of the Qt 5 versions using the names libkgapi5 and libkcddb5 which distros can pick once when they move their packaging to Qt 6 bits. How does that sound? Are there any more such cases? Jonathan
