libgtkmm-2.4-dev software package provides C++ wrappers for GTK+ (development files), you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libgtkmm-2.4-dev
libgtkmm-2.4-dev is installed in your system.
Make ensure the libgtkmm-2.4-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgtkmm-2.4-dev *
You will get with libgtkmm-2.4-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Library development |
| Package | libgtkmm-2.4-dev |
| Version | 1:2.24.4-1.1 |
| Description | C++ wrappers for GTK+ (development files) |
| Sub Section | Libdevel |