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| author | Fredrik Lundh <fredrik@pythonware.com> | 2000-09-07 15:05:09 (GMT) |
|---|---|---|
| committer | Fredrik Lundh <fredrik@pythonware.com> | 2000-09-07 15:05:09 (GMT) |
| commit | a249f16af03ab2091b59e12faaefe642f95a85ea (patch) | |
| tree | 7415799a6a48fc9f13fce2a44675a15a016ec024 /Lib | |
| parent | ebba420285990ab01973765eea03498eab170ae7 (diff) | |
| download | cpython-a249f16af03ab2091b59e12faaefe642f95a85ea.zip cpython-a249f16af03ab2091b59e12faaefe642f95a85ea.tar.gz cpython-a249f16af03ab2091b59e12faaefe642f95a85ea.tar.bz2 | |
Older Tk versions don't support mousewheel support. Set event.delta
to zero if that's the case (closes bug #113727)
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/lib-tk/Tkinter.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py index e2f09a5..3a1d7a4 100644 --- a/Lib/lib-tk/Tkinter.py +++ b/Lib/lib-tk/Tkinter.py @@ -1050,7 +1050,10 @@ class Misc: e.widget = W e.x_root = getint(X) e.y_root = getint(Y) - e.delta = getint(D) + try: + e.delta = getint(D) + except ValueError: + e.delta = 0 return (e,) def _report_exception(self): """Internal function.""" |