code: def stackItemDblClicked(self, item):
      self.sigStackItemDblClicked.emit(self, item)
  
imports: import sys, re, traceback, threading
  from ..None import exceptionHandling
  from ..Qt import QtWidgets, QtCore
  from ..functions import SignalBlock
  from .stackwidget import StackWidget
label_desc: Use image node_id 19 for calling the ExceptionHandlerWidget obj's underlying member method code with example usage: obj.stackItemDblClicked(item) without return types