code: def restoreState(self, state):
      rows = [r[0] for r in state["rows"]]
      self.updateRows(rows)
      for r in state["rows"]:
          rowNum = self.rowNames.index(r[0])
          for i in range(1, len(r)):
              self.rowWidgets[rowNum][i].setChecked(r[i])
  
file_path: pyqtgraph/pyqtgraph/widgets/CheckTable.py
imports: from ..Qt import QtCore, QtWidgets
  from .None import VerticalLabel
label_desc: Use image node_id 7 for calling the CheckTable obj's underlying member method code with example usage: obj.restoreState(state) without return types