blurrish toolbar icons and unified title and toolbar on macOs

[Méven]

Naively, this seems to me like due to fractional scaling.
The application or part of it could have a ceiled version of the actual
scale, the same way wayland protocol has the issue.

> somewhere in KMainWindow so all KDE applications benefit from it
automatically
and have a similar look?

It seems to me like a good idea.

Le ven. 24 déc. 2021 à 10:48, Alexander Semke <alexander.semke at web.de> a
écrit :

> Hi all,
>
> we've got a problem reported where a macOs user complained about blurrish
> icons and texts in the main toolbar on his iMac 27" 5K. The problem is also
> reproducible for other 4K monitors and for macbook's Retina displays.
>
> I did a screenshot of LabPlot, Kate and Numbers:
> https://imgur.com/a/IR0iVNj
>
> Here, crystal clear icons and texts in Kate and very blurrish in LabPlot.
> In
> both applications
>
> QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
> QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
>
> are set. What else are we missing in LabPlot? Does somebody has a hint
> here?
>
>
> Also, while looking into this issue I became aware of
> QMainWindow::setUnifiedTitleAndToolbarOnMac(). When setting it to 'true'
> the
> toolbar merges together with the window title bar which seems to be the
> standard on mac. On the screenshot above I set it to 'true' in LabPlot and
> it's similar to "Numbers" now. Kate and Dolphin on mac don't seem to set
> this
> property, I didn't check any other applications.
>
> Should we add something like
>
> #ifdef Q_OS_MAC
> setUnifiedTitleAndToolbarOnMac(true);
> #endif
>
> somewhere in KMainWindow so all KDE applications benefit from it
> automatically
> and have a similar look?
>
>
> Regards,
> Alexander
>
>
>
>

-- 
Méven
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