libwutil3 software package provides Window Makers own widget set - utility library, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libwutil3
libwutil3 is installed in your system.
Make ensure the libwutil3 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libwutil3 *
You will get with libwutil3 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libwutil3 |
| Version | 0.95.5-2ubuntu1 |
| Description | Window Makers own widget set - utility library |
| Sub Section | libs |