qv4l2 software package provides Graphical Qt v4l2 control panel, 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 qv4l2
qv4l2 is installed in your system.
Make ensure the qv4l2 package were installed using the commands given below,
$ sudo dpkg-query -l | grep qv4l2 *
You will get with qv4l2 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | qv4l2 |
| Version | 1.0.1-1 |
| Description | Graphical Qt v4l2 control panel |
| Sub Section | Utils |
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