Interrupting QEventLoop with signals ?

[oldFox64]

I'm reading a file and using a progress bar.

while(!in.atEnd()){
        //work
        ui->progressBar->setValue(in.pos());
        qApp->processEvents(QEventLoop::ExcludeUserInputEvents); // "disables" gui
    }

while(!in.atEnd()){
        //work
        ui->progressBar->setValue(in.pos());
        qApp->processEvents(QEventLoop::ExcludeUserInputEvents); // "disables" gui
    }

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During this event, there is the possibility that a signal is emitted, the issue is that I can't detect it because of the QEventLoop.

[anda_skoa]

During this event, there is the possibility that a signal is emitted, the issue is that I can't detect it because of the QEventLoop.

No, the cause must be different.

Calling QCoreApplication:rocessEvents() is basically like having a nested event loop, so everything is processed as usual.

Cheers,
_

[oldFox64]

Yeah, the cause was mine, I didn't throw the signals properly.

Now, how I could stop the loop if my signal has been emitted?

Ty.

solution:

I handdle the signal, I close my inputs, then I will add to the loop the condition of checking the inputs.