gxw-glade software package provides Guitarix - GTK+ library Glade support, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gxw-glade
gxw-glade is installed in your system.
Make ensure the gxw-glade package were installed using the commands given below,
$ sudo dpkg-query -l | grep gxw-glade *
You will get with gxw-glade package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Libraries |
| Package | gxw-glade |
| Version | 0.35.2-1 |
| Description | Guitarix - GTK+ library Glade support |
| Sub Section | Libs |