Serhiy Storchaka added the comment: Here is a patch against 2.7 which get rid of reference loops in Tk variables and Font. This will fix not only ConfigDialog, but any similar user code.
In 3.4+ such reference loops are successfully resolved, but I think we should foreport this path to 3.4+ because it also fixes other minor bug: callbacks registered to trace variable now live while the variable lives, not while widget lives. ---------- assignee: -> serhiy.storchaka components: +Tkinter stage: -> patch review Added file: http://bugs.python.org/file36105/tkinter_refloops-2.7.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue22068> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com