https://bugs.winehq.org/show_bug.cgi?id=46438
--- Comment #7 from Artem S. Tashkinov aros@gmx.com --- (In reply to Dmitry Timoshkov from comment #3)
(In reply to Artem S. Tashkinov from comment #2)
Tahoma size <=6 is also antialiased.
So, fonts sizes from 7 to 13 are not antialiased while all others are antialiased.
I don't have a fontconfig configuration file for that. For my native Linux applications all fonts sizes are antialiased.
Looks like a limitation imposed by a 'gasp' table, that's not a bug at all.
I have Wine built on my CentOS 6 i686 host and all fonts are antialiased by default using RGB subpixel hinting.
On Fedora 30 x86_64/Wine i686 font antialiasing works only for specified sizes and it's not using subpixel hinting.
I'm using the same wine prefix and fonts configuration in both OSes.