Scite 4.2.2 on GTK (both 2 and 3)
In the spirit of the old Alt+123 in Windows, I want to find a solution to inserting characters in Scite.
This is not exactly the same as keyboard - Ways to enter special characters? Is Alt+Numpad possible? - Ask Ubuntu which is about generic GNOME/GTK.
GNOME input with CTRL+ALT+U does not seem to work in Scite. I have not tried GNOME Compose because I don't actually have any GNOME Shell components running; just GTK applications. Will that be the only way, if it will even work?