code: def yLinkComboChanged(self, ind):
      self.view().setYLink(str(self.ctrl[1].linkCombo.currentText()))
  
imports: from ...Qt import QtCore, QtGui, QtWidgets
  from ...WidgetGroup import WidgetGroup
  from .None import axisCtrlTemplate_generic
  import weakref
  from .ViewBox import ViewBox
label_desc: Use image node_id 19 for calling the ViewBoxMenu obj's underlying member method code with example usage: obj.yLinkComboChanged(ind) without return types