Which OpenType GSUB features does Qt 4.8 support?
Which glyph substitution features does the text rendering in Qt 4.8 support? I am hiring a font designer to create a font that requires OpenType glyph substitution (GSUB) and this guy would like to know which features he can use.
I am referring to features such as Standard Ligatures (liga), Discretionary Ligatures (dlig), All Alternates (aalt) and such. A full(?) list of GSUB features scan be found at the end of this article: http://ilovetypography.com/OpenType/opentype-features.html
A better place to ask this question would be the interest mailing list. You'll find there Qt's developers/maintainers (this forum is more user oriented). Don't forget to subscribe first