Giuseppe D'Angelo fddeec60cb Wait conditions example: fix an incorrect condition variable usage ... 3a449bbb69 amended the code to remove acquiring a lock when waking up a condition variable. It is fine to not have a lock associated when waking a condition variable; what I misunderstood was the scope of the lock, which (and this underlines the importance of commenting _what exactly_ a lock protects, for each and ever lock) protected both the buffer as well as the counter of the buffer. This made my reasoning flawed: it is necessary to keep the lock while notifying, otherwise the counterpart could verify the condition isn't satisfied and wait (e.g. see numUsedBytes==0), missing the wake from the other thread (which could arrive between the check and the wait). Amends the previous commit. Change-Id: If7db2d045331f1b33b976fb6bf6aa9117c41678f Pick-to: 5.15 6.2 6.4 6.5 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>		2022-12-28 15:10:40 +01:00
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bindableproperties	Examples: Use PRIVATE CMake linkage	2022-11-30 14:48:50 +01:00
ipc	Examples: Use PRIVATE CMake linkage	2022-11-30 14:48:50 +01:00
mimetypes	Examples: Use PRIVATE CMake linkage	2022-11-30 14:48:50 +01:00
permissions	Examples: Use PRIVATE CMake linkage	2022-11-30 14:48:50 +01:00
platform	Examples: Use qt_standard_project_setup()	2022-11-17 19:59:11 +01:00
serialization	Use const reference in loop in JSON Save Game example	2022-12-05 19:02:59 +01:00
threads	Wait conditions example: fix an incorrect condition variable usage	2022-12-28 15:10:40 +01:00
tools	Examples: Use PRIVATE CMake linkage	2022-11-30 14:48:50 +01:00
CMakeLists.txt	Add permissions feature example and manual test to the build	2022-11-10 17:54:02 +02:00
corelib.pro	Move notification example from androidextras to qtbase	2021-06-04 22:21:12 +03:00