breeze-alphablack VS materia-kde

Papirus (Follows Color Theme): https://github.com/Zren/breeze-alphablack/tree/papirus/icons

The panel's appearance is controlled by your theme's SVGs. You will have to modify them to get the panel to change color. To make it easier, there is the Breeze AlphaBlack theme, which offers readymade command-line tools to change its panel color and transparency: https://github.com/Zren/breeze-alphablack.

Breeze AlphaBlack (https://store.kde.org/p/1084931/) automatically installs a widget which can modify the theme to change the tasks.svg move the line to the edge of the screen.

Have you looked into breeze-alphablack.

My best alternative so far has been using Lightly to remove the details that I find unnecessary in Breeze such as borders on almost every element. I also use Breeze AlphaBlack to be able to easily change the taskbar colors.

I use pywall basically to update the system colors and use Breeze Alphablack to change the theme colors dynamically.

Some themes like Breeze AlphaBlack have easily-configurable colours and transparency.

AFAIK the default theme, at least for GNOME, is now Materia-dark. Would be an easy process to make it the new default theme for Budgie and MATE with the upcoming ISO refresh. The only things about it that kind of blow are that we're going to lose the "true black" which Plata-noir provided, as well as how it could be implemented for KDE Plasma (Materia KDE doesn't seem like an elegant solution)

install Materia kde and set it as global theme. Double check to see if plasma theme is selected to materia. You might as well log out and log back in.

Materia Dark: https://github.com/PapirusDevelopmentTeam/materia-kde Orchis: https://github.com/vinceliuice/Orchis-kde

Broken windows titlebars and widgets after resume from suspend/hibernate, but turns out it's a known issue (thanks to u/Matty_R for mentioning it)). No issue with titlebars if I stick with stock Breeze windows decorations. I'm using Monochrome KDE and it also occurs with Materia KDE. Widgets can be fixed too with that method but it's a hacky workaround.

I've installed the Materia KDE theme on a fresh installation of Kubuntu 20.04.2 along with kvantum and I realized that when I lock the screen, it is not working correctly, only shows a wallpaper but not the login controls so I'm not able to login again.

Theme: Materia Dark