calligraflow software package provides flowcharting program for the Calligra Suite, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install calligraflow
calligraflow is installed in your system.
Make ensure the calligraflow package were installed using the commands given below,
$ sudo dpkg-query -l | grep calligraflow *
You will get with calligraflow package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Graphics |
| Package | calligraflow |
| Version | 1:2.9.11+dfsg-4+b1 [mips, mips |
| Description | flowcharting program for the Calligra Suite |
| Sub Section | Graphics |