def col1_toggled_cb( self, cell, path, model ):
        model[path][1] = not model[path][1]
        print "Toggle '%s' to: %s" % (model[path][0], model[path][1],)
        return
Sets the toggled state on the toggle button to true or false.
dataset/ETHPy150Open anandology/pyjamas/pygtkweb/demos/046-cellrenderer.py/DisplayModel.col1_toggled_cb