Comment 5 for bug 1440743

qwebengine_convert_dict is not available in Neon or Ubuntu's repository.
And "Enable Spellcheck" is not an option in the Kubuntu/Neon version of QupZilla.

It seems required based on the way I got it to work on Manjaro:

https://forum.manjaro.org/t/qupzilla-spell-check-lost-after-upgrade/6586/13?u=mparillo