Topic: Project display deteriorated

Yesterday I installed the latest DEV version. I was surprised to see that the quality of the project sheet content has deteriorated, especially when zooming in. It looks like when vector graphics are replaced with bitmap graphics.

Am I doing somthing wrong?

See attachment, first the new version then the previous one.

Post's attachments

Knipsel-qetx-newx.jpg, 44.43 kb, 580 x 433
Knipsel-qetx-newx.jpg 44.43 kb, 261 downloads since 2019-09-08 

  • scorpio810
  • scorpio810
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Re: Project display deteriorated

You could change font policy in settings, select a vector graphic policy, just reload your projects to see the change aplied on the fly.

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."

Re: Project display deteriorated

I feel stupid. I cannot find a font policy settings! I see several font settings but when I change a font nothinh is changed on the project. I also see no difference in setting between the latest and the previous DEV version.

  • scorpio810
  • scorpio810
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Re: Project display deteriorated

but when I change a font nothinh is changed on the project.

Close and reload your project.

Only change are on Qt 5 Framework  Qt 5.13.0 -> 5.13.1.

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."
  • scorpio810
  • scorpio810
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Re: Project display deteriorated

You 're right, thanks to report it.
This problem seems to affect only the MS Windows version.
Please try the latest versions compiled for Windows. I just downgraded the Qt 5 version to the old 5.12.3 environment.

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."

Re: Project display deteriorated

It is ok again. Thank you for the fast response.

  • scorpio810
  • scorpio810
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Re: Project display deteriorated

Upgrade to Qt > = 5.13. break font scale on Windows :
I tried today again with new Qt 5.14.0 and  saw the same thing only on windows platform..
https://bugreports.qt.io/browse/QTBUG-8 … andling%22
https://bugreports.qt.io/browse/QTBUG-7 … D%205.13.0
https://obsproject.com/mantis/view.php?id=1358#c4844

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."
  • scorpio810
  • scorpio810
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Re: Project display deteriorated

Updated high-DPI support for Qt 5.14
https://lists.qt-project.org/pipermail/ … 37434.html

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."
  • scorpio810
  • scorpio810
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Re: Project display deteriorated

Is perhaps a font issue :
Added QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::RoundPreferFloor);
https://invent.kde.org/kde/krita/blob/a … -API.patch
https://doc.qt.io/qt-5/qguiapplication. … dingPolicy
https://download.qelectrotech.org/qet/forum_img/Qt5.14.0%20police_blur.png

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."
  • scorpio810
  • scorpio810
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Re: Project display deteriorated

A workaround to fix this issue on MS Windows with Qt 5.14.0 is to replace all Sans Serif default font by MS Shell Dlg 2 in all elements and all collections XML.. Btw users need hack our XML project also and replace Sans Serif police.

https://docs.microsoft.com/en-us/window … hell-dlg-2

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."
  • scorpio810
  • scorpio810
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Re: Project display deteriorated

I tried today again with new Qt 5.14.1 and  saw the same problem only on windows platform..

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."
  • scorpio810
  • scorpio810
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Re: Project display deteriorated

Same things on new Qt 5.14.2...nomicons/sad and always on windows platform..

"Le jour où tu découvres le Libre, tu sais que tu ne pourras jamais plus revenir en arrière..."