Different spacing between characters when mnemonics are hidden/displayed in GTK+2/3 applications with 1.44
When mnemonics in GTK+ 2 / GTK+ 3 applications are hidden/displayed by holding ALT the spacing between 'E'/'T' and other characters changes with pango 1.44.
Reverting to pango 1.43 solves the problem.
This happens with many fonts including Noto Sans, Liberation Sans and Ubuntu.
Issue observed with the following :
Arch Linux x86_64
xfce4-terminal (menu items "Edit", "Terminal" and "Tabs")
pango 1:1.44.6-1
cairo 1.17.2+17+g52a7c79fd-1
Hinting : slight