libcpdb-libs-frontend0 binary package in Ubuntu Bionic amd64

 The Common Print Dialog Backends project provides a D-Bus interface
 so that the print dialogs of GUI applications and the communication
 with the print technologies (CUPS/IPP, Google Cloud Print, Save to
 File, ...) are put into separate executables to be separately
 exchangeable.
 .
 The print dialogs of the different GUI toolkits and applications
 (GTK, Qt, LibreOffice, ...) are the frontends and to communicate with
 the different print technologies they use common backends. This way
 one simply adds new backends for new print technologies and updates
 the backends for changes in the print technologies, and immediately
 all applications are up-to-date, without need of modifying the code
 of the GUI toolkits or applications.
 .
 This package contains the library which provides the functions needed
 by the frontends (print dialogs).

Source package