bpo-33987: IDLE - use ttk Frame for ttk widgets (GH-11395)
(cherry picked from commit aff0adabf3ace62073076f4ce875ff568f2d3180)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
diff --git a/Lib/idlelib/debugger.py b/Lib/idlelib/debugger.py
index 09f912c..ccd03e4 100644
--- a/Lib/idlelib/debugger.py
+++ b/Lib/idlelib/debugger.py
@@ -2,7 +2,7 @@
import os
from tkinter import *
-from tkinter.ttk import Scrollbar
+from tkinter.ttk import Frame, Scrollbar
from idlelib import macosx
from idlelib.scrolledlist import ScrolledList