def init ( self, parent ):
        self.control = wx.CheckBox( parent, -1, '' )
        wx.EVT_CHECKBOX( parent, self.control.GetId(), self.update_object )
        self.set_tooltip()

    #---------------------------------------------------------------------------
    #  Handles the user clicking on the checkbox:
    #---------------------------------------------------------------------------
Even if the user is not NIPSA'd, remove_nipsa() should still schedule a
dataset/ETHPy150Open enthought/traitsui/traitsui/wx/boolean_editor.py/SimpleEditor.init--crossover with--dataset/ETHPy150Open hypothesis/h/h/nipsa/test/logic_test.py/test_remove_nipsa_schedules_task_when_user_does_not_exist