shadowlessRobofont.py

from mojo.UI import AllWindows
from mojo.events import addObserver

class ShadowlessRoboFont:
    def __init__(self):
        addObserver(self, 'shadowlessWindow','fontWindowDidOpen')
        addObserver(self, 'shadowlessWindow' ,'spaceCenterDidOpen')
        addObserver(self, 'shadowlessWindow' ,'glyphWindowDidOpen')

    def shadowlessWindow(self, info):
        for w in AllWindows():
            w = w.window()
            win = w.getNSWindow()
            win.setHasShadow_(False)
ShadowlessRoboFont()