Qt and message queue from boost [Solved]

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I encounter a problem on a project that uses Qt and boost message queues to communicate with openvibe (a BCI software). When I send the message queue just before showing my window, openvibe receives it, but when I send it just after the call of window->show(), it does not.

I tried the code that send the message queue in another thread or uses a QTimer but it still does not send it.

My debug is well displayed so everything seems to be called and not blocked by Qt. I do not receive any exception from boost::interprocess so I am running out of solution.

Does someone have an idea why ? Thank you very much!

jensen82

I've used boost::interprocess some time ago and had no problems with Qt and boost. What do you do? Some code? When do you poll for a message?

Pls post some code.

? Offline

I was using the version 1.47 of boost and after switching to the 1.51 it fixed my problem. I saw on google that there were some problem with the old versions.

Thank you for your help.

koahnig

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