Using NetBeans for multiple programming languages -

I am looking for cross platform red IDE with GUI building. NetBeans looks correct (or is AI wrong?).

However, I would like to do something in C ++ and in some Python.

It seems that both are supported, but I'm not sure I need to install two copies of Netbeans or if one can handle both programming languages.

Sorry, such a st00pid n00b question - can someone tell me fast? NetBusiness is using plugins to handle multiple languages, so that you can code in Java, C ++, Python.