gambas2-gb-gui software package provides The graphical toolkit selector component, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gambas2-gb-gui
gambas2-gb-gui is installed in your system.
Make ensure the gambas2-gb-gui package were installed using the commands given below,
$ sudo dpkg-query -l | grep gambas2-gb-gui *
You will get with gambas2-gb-gui package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Library development |
| Package | gambas2-gb-gui |
| Version | 2.23.1-1ubuntu3 |
| Description | The graphical toolkit selector component |
| Sub Section | libdevel |