Kubuntu 21.10, plasma 5.22.
Since audacious is still the 4.05 version, which doesn't do qt, I have the ppa 4.1 version. However, it doesn't completely support qt. That is, with Lightly or Kvantum, neither the toolbar or equalizer (which is docked) allow transparency. In Debian Sid, for example, with the multimedia repos enabled, it does. It's a bit annoying because in the ppa version, the toolbar is greyed out since it doesn't support trans. No biggie really since I set the audacious application to run in a qt style override ( QT_STYLE_OVERRIDE=Breeze audacious) . Works for Kvantum and Lightly too btw. My question is, can I do a qt style override WITH a given color-scheme? You see, I use the Lightly application style with color schemes that have transparent toolbars. In order to keep the Lightly style more uniform, I wonder if it's possible to run audacious with a non-transparent toolbar color scheme. I've done this in a different way with other applications by simply copying a color scheme in the application rc. But somehow, that doesn't work on audacious.

This is set to to kvantum variable. Normally everything except the playlist would have to be transparent. Not a biggie, it's not that I'm staring at it the whole time. I was just curious. https://imgur.com/a/1d026Ky