Created attachment 155238 [details] Ambiguous shortcut warning Today's git master of all KDE repos shows me an ambiguous shortcut warning (see attachment) when I launch Kate. It does not happen when I launch KWrite.
I was not able to reproduce after updating to the latest. We recently moved the "Diagnostics" stuff to a more global level in Kate which includes this "QuickFix" action with the shortcut (Ctrl + Key_Period). Previously this action was in LSP plugin with the same shortcut. Could it be that you have the `Ctrl+.` manually configured to something else? The default shortcut for "Next Tab" should be `Alt + Right`
Created attachment 155261 [details] Only one thing in Kate using it Nope, only Quick Fix is using Ctrl+. in Kate.
So this means that either the other usage of the Ctrl+. shortcut comes from something in frameworks, or there's a bug that was introduced recently, probably in KStandardShortcut.
This message started appearing for me as well around 1-2 weeks ago after an update, not sure which version. I checked shortcuts under System Settings, and I had custom shortcuts for Ctrl+. and Ctrl+, for "activate next/previous tab". I don't recall adding these myself, maybe they are some old default? My installation is around 5 years old. In any case, I removed those and the message no longer appears. I'm on OpenSUSE Tumbleweed, currently on KDE 5.27.5, frameworks 5.106.0.
Can not reproduce that with Kate 23.08 or later.