Thank you for your bug report, they have been disabled because the new gtk theming created issues: http://git.gnome.org/browse/gcalctool/commit/?id=95d07e7d44a4cb2eed71977708c8a46208ec94c4
Thank you for your bug report, they have been disabled because the new gtk theming created issues: git.gnome. org/browse/ gcalctool/ commit/ ?id=95d07e7d44a 4cb2eed71977708 c8a46208ec94c4
http://