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List:       kde-devel
Subject:    Re: Replacement for processEvents() call within while loop
From:       David Faure <faure () kde ! org>
Date:       2007-09-28 10:18:22
Message-ID: 200709281218.24047.faure () kde ! org
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On Thursday 27 September 2007, Vlad wrote:
> One way to get around it would
> be to make done() emit a signal. The problem is that, once the helper
> is done, execution must revert to the function that currently contains
> the while loop 

QEventLoop can do this. Connect to your signal, call eventLoop.exec(QEventLoop::ExcludeUserInputEvents)
and in your slot call eventLoop.quit(), so that the control goes back to the method that called exec.

-- 
David Faure, faure@kde.org, sponsored by Trolltech to work on KDE,
Konqueror (http://www.konqueror.org), and KOffice (http://www.koffice.org).
 
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