code: def toggle_match_exactly(self):
      self.match_flags["whole word"] = not self.match_flags[
          "whole word"
      ]
      if self.match_flags["regex"]:
          self.match_flags["regex"] = False
          self.match_regex_button.setChecked(False)
  
      if self.find_textbox.text():
          self.query(self.find_textbox.text())
  
imports: import re
  import time
  import pkg_resources
  from PyQt5 import QtCore, QtGui, QtWidgets
  from PyQt5.QtCore import Qt
label_desc: Use image node_id 10 for calling the FindToolbar obj's underlying member method code with example usage: obj.toggle_match_exactly() without return types