[Interest] black screen with iOS app over airplay?
bralchenko at ics.com
bralchenko at ics.com
Fri May 12 22:38:56 CEST 2017
On main window, in our case it was derived from QQuickView.
Regards,
Boris Ralchenko.
> On May 12, 2017, at 4:33 PM, Patrick Stinson <patrickkidd at gmail.com> wrote:
>
> Oh excellent. Which object do you call setGeometry on?
>
> On May 12, 2017, at 1:13 PM, bralchenko at ics.com <mailto:bralchenko at ics.com> wrote:
>
>> Patrick,
>>
>> you have to setGeometry(QRect screenGeometry) explicitly. screenGeometry should be queried from iOS directly, like this:
>>
>> const CGRect r = [[UIScreen mainScreen] bounds];
>> return QRect(0, 0, r.size.width, r.size.height);
>>
>>
>> We had similar problem, black screen with AirPlay or with HDMI dongle. This solved it for us.
>>
>> Regards,
>> Boris Ralchenko.
>>
>>
>>
>>
>>
>>> On May 11, 2017, at 9:16 PM, Patrick Stinson <patrickkidd at gmail.com <mailto:patrickkidd at gmail.com>> wrote:
>>>
>>> Hello! Has anyone else had a problem with Qt apps only showing as a black screen when mirroring an iOS device over airplay? Other apps display fine, but then the AirPlay display turns black when the Qt app is brought to the front.
>>>
>>> Granted, I am using Reflector 2 to show the iPad screen on my Mac with latest macOS Sierra, (in order to show the iPad on a projector), but it just uses the AirPlay protocol on the iOS end so I assume it is a problem with the Qt iOS view.
>>>
>>> Thanks!_______________________________________________
>>> Interest mailing list
>>> Interest at qt-project.org <mailto:Interest at qt-project.org>
>>> http://lists.qt-project.org/mailman/listinfo/interest <http://lists.qt-project.org/mailman/listinfo/interest>
>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20170512/fbad981e/attachment.html>
More information about the Interest
mailing list