How can I switch between input languages?

Qubes-Whonix
1

I enabled them in Settings but the keys set to switch between them don’t work and there’s no icon on the task bar to switch them graphically.

2

Good day,

Please regard this: Keyboard - Debian Wiki Also, keep in mind that this isn’t really a Whonix specific question.

Have a nice day,

Ego

3

whonix use KDE , so whatever fit there it should fit here.

also it mentioned here:-