It would be nice to have a keyboard shortcut to quickly view/apply LSP code actions, much like CTRL + . for VS Code. Currently one has to open the LSP Client tab at the bottom, then find the error in the Diagnostics tab, expand the error, and double click the quick fix suggestion.
A possibly relevant merge request was started @ https://invent.kde.org/utilities/kate/-/merge_requests/421
Git commit c095d67e61e1a0a692643372d63b2f49a3aedbf2 by Mark Nauwelaerts. Committed on 29/05/2021 at 21:00. Pushed by mnauwelaerts into branch 'master'. lspclient: add action to request and apply quick fix code action M +42 -3 addons/lspclient/lspclientpluginview.cpp M +2 -1 addons/lspclient/ui.rc https://invent.kde.org/utilities/kate/commit/c095d67e61e1a0a692643372d63b2f49a3aedbf2