gnunet-gtk-dev software package provides secure, trust-based peer-to-peer framework (GTK+ client development), you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gnunet-gtk-dev
gnunet-gtk-dev is installed in your system.
Make ensure the gnunet-gtk-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep gnunet-gtk-dev *
You will get with gnunet-gtk-dev package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Development |
| Package | gnunet-gtk-dev |
| Version | 0.9.3-1 |
| Description | secure, trust-based peer-to-peer framework (GTK+ client development) |
| Sub Section | devel |