It's an Ubuntu-specific package with no upstream activity since 2014.
$ reverse-depends src:qtweetlib
No reverse dependencies found
$ reverse-depends -b src:qtweetlib
No reverse dependencies found
$ seeded-in-ubuntu qtweetlib
qtweetlib's binaries are not seeded.
Please remove this package.
It's an Ubuntu-specific package with no upstream activity since 2014.
$ reverse-depends src:qtweetlib
No reverse dependencies found
$ reverse-depends -b src:qtweetlib
No reverse dependencies found
$ seeded-in-ubuntu qtweetlib
qtweetlib's binaries are not seeded.