Review Request 127227: Disable Qt 5.6 high dpi scaling for plasmashell

[Xuetian Weng]

> On Feb. 29, 2016, 9:52 p.m., Kai Uwe Broulik wrote:
> > Isn't that what
> > 
> > QCoreApplication::setAttribute(Qt::AA_DisableHighDpiScaling);
> >     
> > is supposed to do?
> 
> Xuetian Weng wrote:
>     Emm.. I'm checking if I was running the correct plasmashell...

Ah, ok. So the real problem is QT_SCALE_FACTOR.

It will do some work regardless of AA_DisableHighDpiScaling. So do we want to keep it always unset?


- Xuetian


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On Feb. 29, 2016, 9:50 p.m., Xuetian Weng wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/127227/
> -----------------------------------------------------------
> 
> (Updated Feb. 29, 2016, 9:50 p.m.)
> 
> 
> Review request for Plasma and David Edmundson.
> 
> 
> Repository: plasma-workspace
> 
> 
> Description
> -------
> 
> Qt 5.6 introduces 3 new env variable for control high dpi scaling. unset them just like QT_DEVICE_PIXEL_RATIO.
> 
> 
> Diffs
> -----
> 
>   shell/main.cpp d9963aa 
> 
> Diff: https://git.reviewboard.kde.org/r/127227/diff/
> 
> 
> Testing
> -------
> 
> On 5.6.0RC, I get some strange font size in plasmashell with it set, and quite a lot of size is not correct. Attach some screenshot for a idea. Looks like we are not ready for it yet.
> 
> 
> File Attachments
> ----------------
> 
> Screenshot_20160229_134832.png
>   https://git.reviewboard.kde.org/media/uploaded/files/2016/02/29/b7cda20b-fe0c-4bd8-a674-54d87bc5ccdf__Screenshot_20160229_134832.png
> Screenshot_20160229_134846.png
>   https://git.reviewboard.kde.org/media/uploaded/files/2016/02/29/4116c15c-393a-4885-bef9-78c9ab92ab37__Screenshot_20160229_134846.png
> 
> 
> Thanks,
> 
> Xuetian Weng
> 
>

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