class_docstr: Extends QTableWidget with some useful functions for automatic data handling
  and copy / export context menu. Can automatically format and display a variety
  of data types (see :func:`setData() <pyqtgraph.TableWidget.setData>` for more
  information.
code: def setEditable(self, editable=True):
      self.editable = editable
      for item in self.items:
          item.setEditable(editable)
  
imports: import numpy
  from ..Qt import QtCore, QtGui, QtWidgets
label_desc: Use image node_id 5 for calling the TableWidget obj's underlying member method code with example usage: obj.setEditable(editable) without return types