code: def retranslateUi(self, QSpectrumAnalyzerSettingsHelp):
      _translate = QtCore.QCoreApplication.translate
      QSpectrumAnalyzerSettingsHelp.setWindowTitle(
          _translate(
              "QSpectrumAnalyzerSettingsHelp",
              "Help - QSpectrumAnalyzer",
          )
      )
  
imports: from Qt import QtCore, QtGui, QtWidgets
label_desc: Use image node_id 2 for calling the Ui_QSpectrumAnalyzerSettingsHelp obj's underlying member method code with example usage: obj.retranslateUi(QSpectrumAnalyzerSettingsHelp) without return types