ngraham added a comment.
FWIW, inline "what's this" help is something we're considering removing altogether for a variety of reasons (T9986 <https://phabricator.kde.org/T9986>), so I would prefer to ensure user-friendliness via an intuitive UI, tooltips, and non-inline documentation. Often a little inline note can work. Here's an example from Gwenview's settings dialog, which makes use of this paradigm: F6391043: Screenshot_20181104_140414.png <https://phabricator.kde.org/F6391043> REPOSITORY R39 KTextEditor REVISION DETAIL https://phabricator.kde.org/D16370 To: rjvbb, #ktexteditor Cc: dhaumann, ngraham, cullmann, kde-frameworks-devel, kwrite-devel, michaelh, bruns, demsking, head7, kfunk, sars