[Interest] Using QWebSocketServer in a thread other than the GUI thread?

[Jérôme Godbout]

Before making the moveToThread(), remove the parent of the object,
->setParent(nullptr);
Once moved, you can reparent with object into that Thread.

Note, if using QItem there's also the QQmlEngine that own the item that is
tie to a thread.

On Wed, May 27, 2015 at 3:43 AM, Rainer Wiesenfarth <
Rainer_Wiesenfarth at trimble.com> wrote:

> (Qt 5.3.2 Windows msvc-2010 64bit)
>
> I would like to add a QWebSocketServer to an existing application. I would
> like to have all its operation handled by a thread different from the GUI
> thread to get communication separated from the GUI part.
>
> However, when I use moveToThread with the QWebServerSocket, I get these
> warnings on incoming connections:
>
>   QObject: Cannot create children for a parent that is in a different
>     thread.
>     (Parent is QNativeSocketEngine(0x1b12ab0),
>       parent's thread is QThread( GUI_thread ),
>       current thread is QThread( communication_thread )
>
> In addition, the disconnect event never comes through, probably as a
> consequence of the warning.
>
> Question: Is it possible to use QWebSocketServer in a thread other than
> the GUI thread? How?
>
> Best Regards / Mit freundlichen Grüßen
> Rainer Wiesenfarth
>
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