Spectrum Classic Dark

This is the Spectrum Classic theme locked with the Breeze Dark color scheme so it stays dark regardless of the color scheme you are using. Use this if you want your panel and widgets to be dark, but to have different colored windows.This plasma theme is used in Spectrum DarkChanging Panel Opacity:Opacity can now be changed using the script included with theme. Navigate to the theme's directory and pass a value from 0 to 99 to the script.For example:$ cd ~/.local/share/plasma/desktoptheme/spectru Source: https://www.opendesktop.org/p/1452785