def METHOD_NAME(self):
    self.mapper.setOrientation(QtCore.Qt.Vertical)
    self.mapper.setModel(self.model)
    self.mapper.addMapping(self.Npts, W.NPTS)
    self.mapper.addMapping(self.minDist, W.DMIN)
    self.mapper.addMapping(self.maxDist, W.DMAX)
    self.mapper.addMapping(self.dependentVariable, W.VARIABLE)
    self.mapper.toFirst()