Install gir1.2-gkbd-3.0 by entering the following commands in the terminal:
sudo apt update sudo apt install gir1.2-gkbd-3.0
Description:
GObject introspection data for the GnomeKbd library
libgnomekbd offers an API to manage the keyboard in GNOME applications. . libgnomekbdui offers an API to display a graphical user interface for libgnomekbd operations. . This package contains introspection data for the GnomeKbd library. . It can be used by packages using the GIRepository format to generate dynamic bindings.
Version: 3.26.0-3
Section: introspection