No problem. I'm glad it works :)

Hmm... Are you using the latest diff (https://phabricator.kde.org/D22594?id=62212)?

The way you've implemented the menu item naming seems a bit fragile though

True. It's really hard to update it reliably.
KMoreTools* do not provide an easy way to get notified that the tools changed. Even current solution in "More Search Tools" menu recreates the menu every time it is displayed.
So I tried updating the action every time menu containing it is shown. Connect()ions for this aren't pretty, but this should actually work...

2. For the keyboard shortcut let's use Alt instead of Shift. It is an alternate search, after all.

1. Instead of showing a generic text, how about making it actually say "Search with <name of preferred search tool"?

3. Whenever you change anything in a .rc file, you need to bump the version number that appears at the top of the file.

Done.

Uploaded (final?) diff with version using duplicated hideToolTip()/hideToolTipInstantly() slots.

Uploaded diff with version using QOverload.

@hindenburg
are

Opacity=1
Wallpaper=

also the defaults that could be removed from color schemes?

@ngraham, @hindenburg
I will modify the commit (BreezeLight only, Blur=, CMakeLists.txt) and sumbit it via GitLab (invent.kde.org).