Table of Contents

FAQs: Frequently Asked Questions

This page groups some frequently asked questions. If you want to include a new question please contact us

What is the NCL Composer license?

NCL Composer core is available through LGPLv3 (GNU Lesser General Public License).

What are the plug-ins license?

Each plug-in can be distributed with its own license. The plug-ins available by default with NCL Composer are available through LGPLv3 (GNU Lesser General Public License).

What if I create an application using NCL Composer? Must it be available for free?

No. There is no restriction with regards to applications developed with NCL Composer. Though, we really encorage you to share your work :).

In what platforms can I use NCL Composer?

NCL Composer uses Qt framework as a multiplataform layer. This way, most platforms supported by Qt can run NCL Composer. We support Windows, Linux, and MacOS officially. Look at downloads page for more information.

And what if I make money with applications created with NCL Composer? Must I pay something?

No. Though if you think NCL Composer is useful, it is recommended that you contribute back to the community. You can contribute with donations, creating documentation, disseminating our project, or in any other way.

Can I create my own plug-ing? How?

Yes. Look at this tutorial: How to create a plugin to NCL Composer.

I am using Ubuntu. Can I install through 'apt-get install ncl-composer'?

For now, you can't. But we are working in it. You can find the current install instructions for Ubuntu/Debian in the download page.