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authorGuido van Rossum <guido@python.org>1999-06-25 15:53:54 (GMT)
committerGuido van Rossum <guido@python.org>1999-06-25 15:53:54 (GMT)
commit7ea8f8404c8291563a77af1fd6acd7920d24b24e (patch)
treed14655b75743e988247175ae3fa6b024758907a4 /Lib/lib-tk/tkSimpleDialog.py
parent624a1915121f60350984049a9f942d941ee14fbe (diff)
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Break some cycles when the widget is destroyed.
Diffstat (limited to 'Lib/lib-tk/tkSimpleDialog.py')
-rw-r--r--Lib/lib-tk/tkSimpleDialog.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/lib-tk/tkSimpleDialog.py b/Lib/lib-tk/tkSimpleDialog.py
index 1e7ed46..1830d66 100644
--- a/Lib/lib-tk/tkSimpleDialog.py
+++ b/Lib/lib-tk/tkSimpleDialog.py
@@ -48,6 +48,10 @@ class Dialog(Toplevel):
self.wait_window(self)
+ def destroy(self):
+ self.initial_focus = None
+ Toplevel.destroy(self)
+
#
# construction hooks
@@ -131,6 +135,10 @@ class _QueryDialog(Dialog):
Dialog.__init__(self, parent, title)
+ def destroy(self):
+ self.entry = None
+ Dialog.destroy(self)
+
def body(self, master):
w = Label(master, text=self.prompt, justify=LEFT)