Review Request 120234: Add option to enable high DPI pixmaps in oxygen-demo

Hugo Pereira Da Costa hugo.pereira at free.fr
Thu Sep 18 15:30:37 UTC 2014



> On Sept. 16, 2014, 4:01 p.m., Hugo Pereira Da Costa wrote:
> > ok, ship it, then :)
> > in the meanwhile I'll try compile a more recent Qt5 version (which branch do you use ? stable ?)
> > and then I'll go debug breeze and oxygen (I'm actually eager to)
> 
> David Edmundson wrote:
>     "stable" shouldn't be used. 
>     The right branch name is "5.4".
>     
>     I think the biggest issues aren't the fault of the style. Fusion is just as bad (if anything worse)
> 
> Hugo Pereira Da Costa wrote:
>     mmm. That is what I am using (5.4 branch)
>     but I have not pulled it for quite some time though.
>     Ok. Will give it a shot. Thx

for the record: 
I've updated my qt5.4, dpi scaling now works here (great) and I'll submit review to fix, among other things, kpagewidget, klineedit, etc.
There are few things to be fixed in breeze also,
and of course, for oxygen, all tilesets (which do not benefit for the extra pixels as of now)


- Hugo


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On Sept. 16, 2014, 4:23 p.m., David Edmundson wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/120234/
> -----------------------------------------------------------
> 
> (Updated Sept. 16, 2014, 4:23 p.m.)
> 
> 
> Review request for Plasma and Hugo Pereira Da Costa.
> 
> 
> Repository: oxygen
> 
> 
> Description
> -------
> 
> This is the flag that application developers need to set if they want to
> support smooth scaling.
> 
> From a QStyle perspective we need to support both having this set and
> not set. The demo seems a good place to start testing and fixing.
> 
> With QT_DEVICE_PIXEL_RATIO=2:
> Without this flag everything looks blocky but is in the right place.
> 
> With this flag, everything looks super smooth but some layout parts are
> screwed.
> 
> 
> Diffs
> -----
> 
>   kstyle/demo/main.cpp ed2f3b4 
> 
> Diff: https://git.reviewboard.kde.org/r/120234/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> David Edmundson
> 
>

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