If you run ssh from other linux machine (or from any machine having XServer, eg. W with cygwin would do), starting the ssh session with -X parameter, eg. ssh -X
foo@bar.com, you should have X forwarding enabled and thus could start any graphical programs remotely.
For X Forwarding to work, it has to be enabled from /etc/X11/ssh/sshd_config with line
"X11Forwarding yes".