If you look at my screenshot in the provided URL, you’ll see that there are 2 plasma panels: 1 that serves as the menu/system bar and looks similar to Unity 7/macOS panel, and the other that serves as a dock to launch applications. I thought it would be interesting to be able to theme the panel as one theme, and the other as a different theme. So for example, the top panel would be using the “Helium” theme, and the bottom panel (that is a dock) uses the “Glassified” theme. Reproducible: Always Steps to Reproduce: 1. Create two panels, one that serves as a dock, and another that serves as the top system panel (macOS-like) 2. Configure panel to have one theme, another a separate theme. Actual Results: No option to theme panels separately, so if the top panel is themed black, the bottom dock panel is also themed black Expected Results: You have a top panel that looks different than the bottom panel (serves as a dock) Essentially I'm trying to make my KDE look like macOS. The blur in the dock looks nice in macOS, so I tried mimicking it by installing 2 themes: Glassified, and Helium. I wanted the top panel to use the Helium theme, and Glassified to use the dock theme.
Thanks for the report. In general I think this is too niche for us to do, and as importantly too complex to present in a UI. Sorry.