Details
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Bug
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Resolution: Won't Do
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P3: Somewhat important
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None
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4.7.1
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None
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Mac OS X 10.6.6, Qt 4.7.1
Description
Test case: https://gist.github.com/707963
This takes about 4 seconds to run on OS X, and only about 40 ms on Windows.
Analysis: http://wimleers.com/blog/qcachinglocale-speeding-up-qsystemlocalequery-calls
Solution: https://github.com/wimleers/QCachingLocale
(Sorry for not rewriting everything nicely here, but that's a lot of duplication, and I think the analysis on my own websites is sufficiently clear and complete to understand the problem. If this annoys anybody, my sincere apologies.)