[Qt-interest] Doubts about the Plugin Framework

[Bruno Seabra Lima]

Yes, i saw that.
Thanks for the heads-up.



On Tue, Mar 16, 2010 at 4:15 PM, Justin Noel <justin at ics.com> wrote:
> Bruno Seabra Lima wrote:
>>
>> I just have one more question.
>> I have one Thread with signals/slots of my editor, and in a
>> PluginControl class i connect these signals/slots to the signals/slots
>> of the plugin.
>> In some part of my code, when i emit a signal, i have to make sure
>> that all the slots connected to it were executed before continue the
>> processing.
>>
>> So resuming my question is:
>> Is there anyway to do this with signal connected to slots in other Threads
>> ?
>>
>
> There is a connection type called BlockingQueuedConnection. That will cause
> the signaling thread to block while connected slots are executed. This can
> be tricky to use as it's easy to deadlock if you leave mutexs locked before
> emitting.
>
> --Justin
>
>
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>



-- 
Bruno Seabra Mendonça Lima
--------------
Bacharel em Ciência da Computação - UFMA
Mestrando da PUC-Rio
Pesquisador Laboratório Telemidia (PUC-Rio)
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www.bslima.com