[Interest] Android: WARNING: QApplication was not created in the main() thread.

[Jason H]

> Sent: Friday, December 02, 2016 at 5:50 PM
> From: "Thiago Macieira" <thiago.macieira at intel.com>
> To: interest at qt-project.org
> Subject: Re: [Interest] Android: WARNING: QApplication was not created in the main() thread.
>
> On sexta-feira, 2 de dezembro de 2016 21:25:51 PST Jason H wrote:
> > I OpenGLRenderer: Initialized EGL, version 1.4
> > W         : (null):0 ((null)): WARNING: QApplication was not created in the
> > main() thread.
> > 
> > What's the significance of that warning on Android? I don't think it's
> > possible to create it in the main() thread?
> 
> You must create QApplication in the thread that created the first QObject.
> 
> In fact, you should make QApplication *be* the first QObject.

You'd think that'd be easy to do, but... This is android. I don't always get to have a QApplication. I only get a QAppplication after the activity is started. I get QObjects created before my QApplication when the OS interacts with my app without the QtActivity running.