lazarus-ide-qt4 software package provides IDE for Free Pascal - IDE build on top of QT backend metapackage, 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 lazarus-ide-qt4
lazarus-ide-qt4 is installed in your system.
Make ensure the lazarus-ide-qt4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep lazarus-ide-qt4 *
You will get with lazarus-ide-qt4 package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Development |
| Package | lazarus-ide-qt4 |
| Version | 0.9.30.2-2 |
| Description | IDE for Free Pascal - IDE build on top of QT backend metapackage |
| Sub Section | devel |