I wanted a program for my webcam and I found kamoso (which is KDE).
I installed it:
sudo apt install kamoso
It doesn't look like:
https://userbase.kde.org/Kamoso
There are no settings and the icons are black boxes.
(https://discourse-data.lubuntu.s3.thomas-ward-consulting.llc/original/2X/e/e267e88d7a1ce80ca73e819d99fa83a49028bb39.png)
lubuntu x86_64 desktop and also ubuntu-server on a raspberry pi