ginspector software package provides GTK+ object/class inspector, 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 ginspector
ginspector is installed in your system.
Make ensure the ginspector package were installed using the commands given below,
$ sudo dpkg-query -l | grep ginspector *
You will get with ginspector package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Development |
| Package | ginspector |
| Version | 20050529-3.1 |
| Description | GTK+ object/class inspector |
| Sub Section | devel |