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#1 2014-04-08 06:33:15

JohannesE
Member
Registered: 2009-08-17
Posts: 22

qtcreator rendering bugs

Hi,

I have rendering bugs in the designer section of qtcreator, see screenshots below. The problems appear randomly or even on startup. However, they always occur when I repeatedly switch tabs in the very right column of the designer.

I also searched at the official bug tracker of qtcreator but I couldn't find anything related.

Does anyone else have this problem?

Cheers.
Johannes

Here are the screenshots:
http://tmp.lpe-media.de/qtcreator_glitches1.jpg
http://tmp.lpe-media.de/qtcreator_glitches2.jpg
http://tmp.lpe-media.de/qtcreator_glitches3.jpg

http://tmp.lpe-media.de/qtcreator_glitches.jpg
Moderator edit (ewaller) Redacted the large picture.  Converted it to a link

Last edited by ewaller (2014-04-08 23:49:46)

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#2 2014-04-08 06:53:05

headkase
Member
Registered: 2011-12-06
Posts: 2,006

Re: qtcreator rendering bugs

Big screenshot is big.  Resize or make a link - or the mods will do that for you!

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#3 2014-04-08 08:33:00

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,313

Re: qtcreator rendering bugs

Are you using the intel driver? I'm seeing the same thing in plasma-next and in qupzilla, it looks like a Qt5 issue

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#4 2014-04-08 08:54:21

JohannesE
Member
Registered: 2009-08-17
Posts: 22

Re: qtcreator rendering bugs

Yes, I'm using the intel driver. Since qtcreator is the only Qt5-app I'm currently using that might be Intel+Qt5. Do you know whether this problem is known to the developers?

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#5 2014-04-08 09:01:52

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,313

Re: qtcreator rendering bugs

I haven't found anything about it. Not sure whether this should be reported to Qt or to the intel driver bug tracker.

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#6 2014-04-08 10:59:00

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,313

Re: qtcreator rendering bugs

OK so I downgraded to xf86-video-intel 2.99.910 and can't reproduce it anymore, so it's definitely an intel driver issue. Reported at https://bugs.freedesktop.org/show_bug.cgi?id=77178

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#7 2014-04-08 11:20:24

JohannesE
Member
Registered: 2009-08-17
Posts: 22

Re: qtcreator rendering bugs

Thanks for your advice! However, for me the corruption persists after downgrading to xf86-video-intel 2.99.910-1. Have you changed anything else?

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#8 2014-04-08 11:38:02

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,313

Re: qtcreator rendering bugs

No, nothing else... Stupid question: did you restart X after downgrading?

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#9 2014-04-08 11:45:03

JohannesE
Member
Registered: 2009-08-17
Posts: 22

Re: qtcreator rendering bugs

I even did a full reboot. According to Xorg's log, version 2.99.910 of the intel driver is used. Still the same glitches...

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#10 2014-04-08 16:26:38

arojas
Developer
From: Spain
Registered: 2011-10-09
Posts: 2,313

Re: qtcreator rendering bugs

Then it's not the same issue after all...

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