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by geezerjay 3114 days ago
Where's the added value of Qt's support for multithreading when compared with the C++ standard support for multithreading? IIRC, Qt introduces the irrelevant QReadWriteLock and that's it. In fact, the only upside of Qt's multithreaded support is that they were developed to serve Qt's very particular needs.

Qt is awesome but one of its main problems is its insistence of duplicating standard components and coming up with subpar alternatives which are then forced upon developers.
3 comments
user5994461 3114 days ago
>>> the C++ standard support for multithreading?

30 years in the making, still waiting for that thing to actually exist.

How long have you been developing in C++? The standard is so little, there might as well not be one. I don't even think the printf() function takes the same arguments on all platform.

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gusmd 3113 days ago
Last year I went through Anthony William's C++ Concurrency in Action to better understand the "new" threading library. No complaints. Actually, I've been using it in several components that are "pure C++" (i.e., no Qt, only STL).

My point of view is that, where I'm using Qt anyway, I might as well use its threading library for the very nice support it provides for other things such as signal-slot connections across threads.

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WimLeers 3114 days ago
QReadWriteLock predates C++11 by many years.
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