Searching for a logout theme (SDDM?)

In the process of installing Manjaro on my laptop, I started installing additional desktop managers, just to see what they were like. Unfortunately, I’d usually run up against a video driver problem and it was easier and faster to reinstall than try and diagnose the problem.

Anyway, somewhere along the way, I picked up a logOUT theme for Plasma (SDDM? Even though I’m launching with LightDM) that was just giant icons for logout, reboot, etc.

It looked a bit like this:

Does anyone recognize it, and better yet, know where I can find it? My Google-fu has failed me. I liked the abstract and direct nature of it. It was in-your-face and you couldn’t mistake what was happening.

I think it’s an old/alternate KDE theme, since it uses the Breeze icons.