libEGL.dll under Qt commercial license

[Angela_1234]

I plan to purchase a Qt commercial license, maybe next month.

I was wondering whether I should retain some dll copyright in my product.
I wrote a e-mail in https://www.qt.io/contact-us/, but got no answer.

The question is:

In Windows deployment, it generates several .dll files as follows:

libEGL.dll
libGLESV2.dll
libwinpthread-1.dll
opengl32sw.dll

After we checked the libraries, their licenses are BSD license.
If we buy Qt Commercial License, do we need to retain the BSD license and copyright notice in "About" tab on product?
If yes, does any one can give me a detailed instruction about how to do that?

[Angela_1234]

Can any one answer my question? It is a urgent request. Thank you.

[SGaist]

Hi and welcome to devnet,

This forum is more of a user forum. You are looking for legal advices.

@tekojo can you take a look at ?

[Angela_1234]

Thank you, @SGaist

@tekojo can you take a look at ?
I really need your help!

[Angela_1234]

I think I found the answer

http://doc.qt.io/qt-5/licenses-used-in-qt.html