class_docstr: A base class for sidebars using Text.
docstr: Redirect focus-in events to the main editor text widget.
docstr_tok: ["Redirect","focus-in","events","to","the","main","editor","text","widget","."]
code: def redirect_focusin_event(self, event):
      """Redirect focus-in events to the main editor text widget."""
      self.text.focus_set()
      return "break"
  
imports: import contextlib
  import functools
  import itertools
  import tkinter
  from tkinter.font import Font
  from idlelib.config import idleConf
  from idlelib.delegator import Delegator
  from idlelib import macosx
label_desc: Use image node_id 10 for calling the BaseSideBar obj's underlying member method code with example usage: obj.redirect_focusin_event(event) and returns: str