Possible Duplicate:
Determine what window manager or desktop is running?
I had an issue with my mouse pointer (touchpad) getting stuck frequently. In order to report that as a bug, I wanted to know which package my mouse pointer comes under. I assumed that it will be in the desktop manager package. Now the problem is, how can I know the package name of the desktop manager I'm running? Or rather, how can I know which desktop manager I'm running?
env | grep XDG_CURRENT_DESKTOP
. AFAIK mouse pointers as well as touchpads may come underxserver-xorg