Mercurial > cpython-lru_cache-weakref
diff Lib/idlelib/CallTipWindow.py @ 75601:7e79dbceb039 3.2
Issue #5219: Prevent event handler cascade in IDLE.
Patch by Roger Serwy.
| author | Martin v. Löwis <martin@v.loewis.de> |
|---|---|
| date | Tue, 13 Mar 2012 14:32:29 -0700 |
| parents | ef4cca2d6171 |
| children |
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--- a/Lib/idlelib/CallTipWindow.py Tue Mar 13 11:18:18 2012 -0700 +++ b/Lib/idlelib/CallTipWindow.py Tue Mar 13 14:32:29 2012 -0700 @@ -22,6 +22,7 @@ self.parenline = self.parencol = None self.lastline = None self.hideid = self.checkhideid = None + self.checkhide_after_id = None def position_window(self): """Check if needs to reposition the window, and if so - do it.""" @@ -102,7 +103,10 @@ self.hidetip() else: self.position_window() - self.widget.after(CHECKHIDE_TIME, self.checkhide_event) + if self.checkhide_after_id is not None: + self.widget.after_cancel(self.checkhide_after_id) + self.checkhide_after_id = \ + self.widget.after(CHECKHIDE_TIME, self.checkhide_event) def hide_event(self, event): if not self.tipwindow: