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syntax warning in qt5 with 1.4.0rc4 #3379

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efiring opened this issue Aug 18, 2014 · 3 comments
Closed

syntax warning in qt5 with 1.4.0rc4 #3379

efiring opened this issue Aug 18, 2014 · 3 comments
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v1.4.0

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@efiring
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efiring commented Aug 18, 2014 

/usr/local/lib/python3.4/dist-packages/matplotlib/backends/backend_qt5.py:132: SyntaxWarning: name 'qApp' is used prior to global declaration
  global qApp

I'm not sure whether this is a stopper; it should be trivial to fix, though.
@efiring
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efiring commented Aug 18, 2014

Not a stopper, just a warning; nothing is really wrong, but it would be nicer to avoid the warning.

@tacaswell tacaswell added this to the v1.4.0 milestone Aug 18, 2014
@tacaswell tacaswell mentioned this issue Aug 18, 2014
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@ezust
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ezust commented Aug 19, 2014

I would "from PyQt5.QtCore import qApp" before using it.

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@tacaswell
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Fixed by #3381

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@efiring @tacaswell @ezust