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| author | Marc Mutz <marc.mutz@kdab.com> | 2015-12-03 13:47:27 +0100 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2015-12-03 22:35:19 +0000 |
| commit | dc41ff5a84a743eae04cacf64274f653c4b1397e (patch) | |
| tree | c05373c7218e2e5a3b529d315f4c35550e4c2b07 /src/corelib/kernel/qsharedmemory_p.h | |
| parent | 0d1024e0f147f033e481450e4b1cf918ddb7e735 (diff) | |
QMdiArea: fix quadratic behavior
Repeatedly calling QVector::erase(it) (via QMutableVectorIterator::remove())
results in quadratic runtime.
Use std::stable_partition, which does exactly what the old code tried to do,
except in linear time.
Change-Id: I6e5911ee781071bbb84d72449c969e3b9907da51
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'src/corelib/kernel/qsharedmemory_p.h')
0 files changed, 0 insertions, 0 deletions