def setLineEditText(self):
        self.setEditText(str(self.minValue) + " : " + str(self.maxValue) + " by "
                         + str(self.stride))
        self.lineEdit().setCursorPosition(0)
testing if the from_xml method will fill object attributes from the
dataset/ETHPy150Open VisTrails/VisTrails/contrib/cdat/cdat_window.py/QAxisComboWidget.setLineEditText--crossover with--dataset/ETHPy150Open eoyilmaz/anima/tests/previs/test_clip.py/ClipTestCase.test_from_xml_method_is_working_properly