Qt invoke slot another thread

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How to execute a functor or a lambda in a given thread in Qt, GCD-style? How to invoke slot for object in another thread without using connect? 14.

QT + How to call slot from custom C++ code running in a ... QT + How to call slot from custom C++ code running in a different thread. but the procedure is actually called from another thread. What'll the Qt do here How to execute a functor or a lambda in a given thread in Qt ... How to execute a functor or a lambda in a given thread in Qt, GCD-style? How to invoke slot for object in another thread without using connect? 14. Why using QMetaObject::invokeMethod when executing method ... The reason to use QMetaObject::invokeMethod if the recipient object might be in another thread is that attempting to call a slot directly on an object in another thread can lead to corruption or worse if it accesses or modifies non-thread-safe data. c++ - How to emit cross-thread signal in Qt? - Stack Overflow

I agree, the simpler solution is a function call to "doInit" from the "process" slot, once. About the last paragraph and the qthread, I have read that subclassing qthreads is not the correct way to do it; So I instantiate a worker object (dataserver) and hoist it onto the new thread, with moveToThread.

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Qt основы многопоточности

in another thread? Qt has a solution: cross-thread signals and slots. You can emit a signal from one thread, and have the slot invoked by another thread. Not just ... What do I do if a slot is not invoked? - KDAB Mar 9, 2017 ... Qt automatically breaks a signal/slot connection if either the sender or the ... thread, or QThread::exec() in another thread, or using QEventLoop, ... Effective Threading Using Qt - John's Blog

Invoke slot method without connection? - qt4

Nov 20, 2011 ... In addition to stribika's answer, I often find it easier to use a signal/slot connection . You can specify that it should be a queued connection when you connect it, ...