libswt-gtk-3-jni software package provides Standard Widget Toolkit for GTK+ JNI 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 libswt-gtk-3-jni
libswt-gtk-3-jni is installed in your system.
Make ensure the libswt-gtk-3-jni package were installed using the commands given below,
$ sudo dpkg-query -l | grep libswt-gtk-3-jni *
You will get with libswt-gtk-3-jni package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libswt-gtk-3-jni |
| Version | 3.8.2-3 |
| Description | Standard Widget Toolkit for GTK+ JNI library |
| Sub Section | libs |