[OpenWalnut-Dev] [BUG] Empty/white dialog boxes when using WUIGridWidget

[Sebastian Eichelbaum]

Hi Christof, 

do you still have the problem? I tested it with Qt 5.4 and it works. Is it still an issue at your side? If so, please create an issue. I will investigate then.

Cheers,
Sebastian


-- 
Dr. rer. nat. Sebastian Eichelbaum
-- www.nemtics.com
-- www.sebastian-eichelbaum.de


On Wed, 10 Dec 2014, Christof Pieloth wrote:

> Hello OW Team,
> 
> I found a problem with modules which are using WUIGridWidget. If you
> add a module with an opened WUIGridWidget all dialog boxes, e.g.
> save project or file picker, are empty/white, see attached image.
> If you have the module added, but no view was opended so far or the
> view is closed on start, the dialogs are ok, e.g. you can choose
> your file. The error does not occur in our modules which are using a
> WUIViewWidget.
> I can reproduce the bug with the Template UI module on our 64bit
> Ubuntu 12.04 and 14.04 machines. 12.04 is using Qt 5.3.2 from the
> online installer and 14.04 is using Qt 5.2.1 from the repository.
> 
> hg bisect tells me that the error appears first in:
> Änderung:        7233:0c8b3691c00f
> Zweig:           OpenWalnut_1.4
> Vorgänger:       7227:ba62ab063160
> Nutzer:          Sebastian Eichelbaum <sebastian.eichelbaum at nemtics.com>
> Datum:           Sat Oct 11 20:17:58 2014 +0200
> Zusammenfassung: [FIX] graphics engine missed to alloc the viewer in
> single threaded mode, causing a crash on startup on MacOS.
> 
> Cheerio!
> Christof
> 
> -- 
> Christof Pieloth, M.Sc.
> Wissenschaftlicher Mitarbeiter
> 
> HTWK Leipzig, University of Applied Sciences
> Laboratory for Biosignal Processing (LaBP)
> Eilenburger Str. 13
> 04317 Leipzig
> 
> tel:  +49 (0) 341 3076 3133
> fax:  +49 (0) 341 3076 853133
> email: pieloth 'at' labp.htwk-leipzig.de
> web: www.labp.htwk-leipzig.de
> 


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