Wbar from the jammy repositories doe not run

I am running Zorin in a VM using IceWm as a desktop. I have used wbar, an application launcher on Debian-related distros before. I downloaded and installed it, but it does not run. It just puts up a couple of random characters on the screen but nothing appears. There is a p;roper config file in my home directory. Does anyone have any ideas, or should I just file a bug report ?

Did You checked if this maybe only run with Xorg?

It is running under Xorg.