Install golang-github-gotk3-gotk3-dev by entering the following commands in the terminal:
sudo apt update sudo apt install golang-github-gotk3-gotk3-dev
Description:
Go bindings for GTK3
The gotk3 project provides Go bindings for GTK+3 and dependent projects. Each component is given its own subdirectory, which is used as the import path for the package. . Partial binding support for the following libraries is currently implemented: . - GTK+3 (3.12 and later) - GDK 3 (3.12 and later) - GLib 2 (2.36 and later) - Cairo (1.10 and later) . Care has been taken for memory management to work seamlessly with Go's garbage collector without the need to use or understand GObject's floating references.
Homepage: https://github.com/gotk3/gotk3
Version: 0.0~GOTK3~0~2~0+git20170418.0.96d4110-2
Section: universe/devel