[Interest] Signals, slots before the event loop starts?
thiago.macieira at intel.com
Fri Apr 12 04:05:39 CEST 2019
On Wednesday, 10 April 2019 15:18:55 PDT Jason H wrote:
> In a QObject who is exported to QML, and is instantiated just below the
> top-level Window: // in the object's open() method:
> if (!_serialPort.open(QIODevice::ReadWrite))
> qApp->quit(); // won't actually quit - no use if I can't use the
> serial port. (because another instance is using it)
It did quit 100% of the event loops that were running at the time.
All zero of them.
[Yeah, I know I am performing division by zero]
You can't quit an event loop that isn't running. What you need to do is not
start it at all if you don't want it to.
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel System Software Products
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