[Development] [QML] Avoiding graphics flicker in Quick2

Denis Shienkov denis.shienkov at gmail.com
Mon Aug 8 18:03:21 CEST 2016


> BUT: If I use resize(w, h+1) or resize(w, h-1), then, seems I do not see
any flickers.

Sorry, but with XCB also flickered. :(

2016-08-08 14:05 GMT+03:00 Denis Shienkov <denis.shienkov at gmail.com>:

> > Can you try the regular xcb qpa plugin and see whether that has the same
> behavior?
>
> Yes, I have tested it with XCB and see the same issue. But only when I use
> fullScreen() or resize(w, h), where 'w' and 'h' it is native screen size.
>
> BUT: If I use resize(w, h+1) or resize(w, h-1), then, seems I do not see
> any flickers.
>
>
> 2016-08-05 20:11 GMT+03:00 Louai Al-Khanji <louai.al-khanji at qt.io>:
>
>>
>> > On Aug 4, 2016, at 6:10 AM, Denis Shienkov <denis.shienkov at gmail.com>
>> wrote:
>> > > I'm going to guess you're using eglfs or something like that
>> >
>> > Yes, I use EGLFS via X11 on Linux Apalis T30 board, where are used
>> NVIDIA's drivers.
>> >
>>
>> Can you try the regular xcb qpa plugin and see whether that has the same
>> behavior?
>>
>> Cheers,
>> Louai
>>
>>
>>
>
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