On 2019-09-28 17:34, Albert Vaca Cintora wrote:
If this has to be done for all apps, why isn't it done at Qt level?

Because in some cases, that breaks the application, e.g. if it expects
pixel to be real physical pixel 1:1.

Therefore, after changing that, one needs to try the application if it behaves OK.

(I did that for KWrite/Kate)

Greetings
Christoph


On Sat, Sep 28, 2019 at 5:05 PM Christoph Cullmann
<christ...@cullmann.io> wrote:

Hi,

I just checked again the HIDPI support of Kate/KWrite on Windows and it
"sucked".

It seems we never properly did setup the stuff to auto-scale, e.g. the

  QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);

call was missing, we only had the

  QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);

part that we sprinkled in most of KDE's things in the past.

I now rectified that for Kate/KWrite, shall we do this for all our
applications?

Greetings
Christoph

--
Ignorance is bliss...
https://cullmann.io | https://kate-editor.org

--
Ignorance is bliss...
https://cullmann.io | https://kate-editor.org

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