Source: avogadrolibs Version: 1.92.1-4 Hello,
avogadrolibs seems to use neither headers nor the shared library of Open Babel, thus it should not depend on libopenbabel-dev. Sources under avogadro/qtplugins/openbabel/ seem to use the executables of Open Babel (Debian package 'openbabel') instead of its libraries. Andrius