Incorrect working of font smoothing settings in QT5 applications. #167

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opened 4 years ago by Ghost · 5 comments
Ghost commented 4 years ago

In QT5 applications, it seems that anti-aliasing settings other than "Slight" do not work at all, even if you set anti-aliasing to "Full", the fonts will remain soapy anyway, and if disable anti-aliasing, fonts in QT5 applications do not display correctly.

In QT5 applications, it seems that anti-aliasing settings other than "Slight" do not work at all, even if you set anti-aliasing to "Full", the fonts will remain soapy anyway, and if disable anti-aliasing, fonts in QT5 applications do not display correctly.
Ghost changed title from Incorrect operation of font smoothing settings in QT5 applications. to Incorrect working of font smoothing settings in QT5 applications. 4 years ago
Collaborator

x11-libs/pango-1.44.7 ?
Pango 1.44 does not use freetype. Pango uses HarfBuzz instead of freetype. HarfBuzz uses only one anti-aliasing option.
You need to use Pango below version 1.44.

`x11-libs/pango-1.44.7` ? Pango 1.44 does not use freetype. Pango uses HarfBuzz instead of freetype. HarfBuzz uses only one anti-aliasing option. You need to use Pango below version 1.44.
Ghost commented 4 years ago
Poster

No, version 1.42.
In addition, QT5 does not use Pango, only FreeType directly.

No, version 1.42. In addition, QT5 does not use Pango, only FreeType directly.
Collaborator

Qtwidgets GTK plugin uses HarfBuzz. QT5 also supports HarfBuzz. Unfortunately, I cannot repeat this on my computer. You may have installed otf fonts. You can try changing the font. eselect fontconfig - settings also qt5ct.

Qtwidgets GTK plugin uses HarfBuzz. QT5 also supports HarfBuzz. Unfortunately, I cannot repeat this on my computer. You may have installed otf fonts. You can try changing the font. `eselect fontconfig` - settings also qt5ct.
Ghost commented 4 years ago
Poster

The first thing I tried to change any settings in eselect fontconfig, but nothing has changed.

The first thing I tried to change any settings in eselect fontconfig, but nothing has changed.
Ghost commented 4 years ago
Poster

Generally.
The problem is either in Freetype itself or in fontconfig, because in other DEs the same thing.
Since the problem is not related to Trinity itself, I am closing this issue.

Generally. The problem is either in Freetype itself or in fontconfig, because in other DEs the same thing. Since the problem is not related to Trinity itself, I am closing this issue.
Ghost closed this issue 4 years ago
SlavekB added the ST/notourproblem label 4 years ago
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Reference: TDE/tde-packaging-gentoo#167
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