Trying to install hplip 30.2.9 on Ubuntu 20.04.1 results in error messages stating that Qt5 is not available (missing dependency). There are a couple of bug reports about this, e.g. #1898412.
Trying to install hplip 30.2.9 on Ubuntu 20.04.1 results in error messages stating that Qt5 is not available (missing dependency). There are a couple of bug reports about this, e.g. #1898412.