def init_gui(self):
"""
Initialize GUI for this mode
"""
if self.propMgr is None:
self.propMgr = StereoProperties_PropertyManager(self)
#@bug BUG: following is a workaround for bug 2494.
#This bug is mitigated as propMgr object no longer gets recreated
#for modes -- niand 2007-08-29
changes.keep_forever(self.propMgr)
self.propMgr.show()
