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These classes should not inherit from each other anymore in Qt 6. The reason is that this makes the 95% case of using a non-recursive mutex much slower than it has to be. This way, QMutex can now inline the fast path and be pretty much as fast as QBasicMutex is in Qt 5. They actually use the same code paths now. The main difference is that QMutex allows calling tryLock() with a timeout, which that is not allowed for QBasicMutex. [ChangeLog][QtCore][QMutex] QMutex does not support recursive locking anymore. Use QRecursiveMutex for that purpose. QRecursiveMutex does not inherit QMutex anymore in Qt 6. Change-Id: I10f9bab6269a9181a2e9f534fb72ce65bc76d989 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> |
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| .gitignore | ||
| CMakeLists.txt | ||
| qmutex.pro | ||
| tst_qmutex.cpp | ||