Working inside a VirtualBox virtual machine. Installed Arch Linux using the Archinstall method. Chose KDE as the DE and SDDM as the greeting screen.
Managed to log in once, but after adding a language and rebooting, I didn't seem to be able to change the keyboard layout, making entering the correct password impossible. I have tried looking up how to switch the keyboard layout, but am coming up with nothing. What is the key combination to change the keyboard layout in SDDM?
Also, in case you wouldn’t mind helping me with this other thing that is outside the scope of the initial complaint: where do I find the KDE cube options? It doesn’t seem to be in the Window management options, nor do I see a downloadable version of the such. The KDE plasma version is 6.0.5.
Well, I may take a look, but I'm not a KDE user at all. I'm on Gnome for over 5 years already.
Try Settings > Window Management > Desktop Effects > "Windows Management" section > Overview and configure it.
However looks like to make it work, you should have at least 3 virtual desktops.
I suggest you to open a new thread with this question, cause I really don't know enough about KDE