I'm pretty sure Gedit does this. I recall it advertising spell check only in comments, but strings are probably supported too.
This might be it: https://git.gnome.org/browse/gedit/commit/?h=gnome-3-8&id=412ef504a4d00b046fbb62501f6baa6da5ed2099
I'm pretty sure Gedit does this. I recall it advertising spell check only in comments, but strings are probably supported too.
This might be it: https:/ /git.gnome. org/browse/ gedit/commit/ ?h=gnome- 3-8&id= 412ef504a4d00b0 46fbb62501f6baa 6da5ed2099