[Qt-creator] Blurry fonts

EXL exl at bk.ru
Tue May 26 00:24:56 CEST 2015


Please note that the fonts being blurred not only in the code editor, 
but in GUI too. This is very strange behavior, as in other applications 
compiled with the same Qt5 libraries, fonts are rendered normally.

This bug was introduced between v3.4.0 and 
79d3d2348830508d6bc4789027a9c5b009eba7bd (approximately). Unfortunately 
I can not use git bisect to find commit with font bug.

On 25.05.2015 23:58, Filippo Cucchetto wrote:
> In this image you can clearly see that the QtCreator on the right 
> side  is far more blurry and the one on the left.
>
> 2015-05-25 19:55 GMT+02:00 Filippo Cucchetto 
> <filippocucchetto at gmail.com <mailto:filippocucchetto at gmail.com>>:
>
>     Actually both QtCreator are built with the same Qt version 5.4.1.
>     i'll try with a new Qt version, maybe with the one released by
>     QtCompany istead of the one packaged by my distro
>
>     F.
>
>     2015-05-22 8:21 GMT+02:00 Ziller Eike
>     <Eike.Ziller at theqtcompany.com <mailto:Eike.Ziller at theqtcompany.com>>:
>
>
>         > On May 22, 2015, at 12:12 AM, Filippo Cucchetto
>         <filippocucchetto at gmail.com
>         <mailto:filippocucchetto at gmail.com>> wrote:
>         >
>         > Hi,
>         > i built QtCreator from git however the font of both the UI
>         and TextEditor are both blurry compared to the one packaged in
>         my distro.
>         > Is a known problem? or am i missing something?
>
>         Depends. Is the one packaged in your distro based on Qt5?
>         (Help > About Qt Creator)
>         There have been quite some changes regarding font rendering in
>         Qt 5.
>         See e.g. https://bugreports.qt.io/browse/QTBUG-37749 (though
>         it seems people there complained about “too sharp” font
>         rendering).
>         There seem to have been some changes/fixes in Qt 5.4(.1?) as
>         well, so you might want to try a different Qt5 version as well.
>
>         Br, Eike
>
>         --
>         Eike Ziller, Senior Software Engineer - The Qt Company GmbH
>
>         The Qt Company GmbH, Rudower Chaussee 13, D-12489 Berlin
>         Geschäftsführer: Mika Pälsi, Juha Varelius, Tuula Haataja
>         Sitz der Gesellschaft: Berlin, Registergericht: Amtsgericht
>         Charlottenburg, HRB 144331 B
>
>
>
>
>     -- 
>     Filippo Cucchetto
>
>
>
>
> -- 
> Filippo Cucchetto
>
>
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