[Development] Updated high-DPI support for Qt 5.14

Christoph Cullmann christoph at cullmann.io
Fri Oct 4 22:11:40 CEST 2019

On 2019-10-04 12:38, Morten Sørvig wrote:
>> On 3 Oct 2019, at 09:44, Mark De Wit <mark.dewit at iesve.com> wrote:
>> Is there a chance that the high-dpi work will fix the dpi-awareness of 
>> the Fusion theme as reported in 
>> https://bugreports.qt.io/browse/QTBUG-74100 ?
> Yes, looks like an easy fix:
> https://codereview.qt-project.org/c/qt/qtbase/+/276261


is there similar work done for the default Windows style?

For me in Qt 5.13.1 that looks still rather broken with fractional 
scaling even at common
values of 125% or 150%. (I know this is mentioned in the docs, still 
that is the default style and Fusion looks out of place in many other 

Beside that I now collected all issues I have found with fractional 
scaling on X11 in extra bugs.


As you can see on the screenshots on 
https://cullmann.io/posts/kde-qt-highdpi-scaling/ the make a current 
with fractional scaling not that nice (same on Windows).


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

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