[Interest] Qt Creator licensing for companies with Qt Commercial developers

[Vyacheslav Lanovets]

Hi,

Situation.

A company has a few developers with Qt Commercial subscription who
write applications in Qt for iOS.
There are many other developers, who work on other projects and don't
use Qt libraries.
They talk to each other and sometimes even work on the same code.

Is it still possible for the developers who don't use Qt libraries in
any way, use Qt Creator IDE for editing and debugging?
To be on the safe side, company plans to prohibit usage of Qt Creator
IDE for all employees.
I reckon this is a popular solution.
If I understand correctly, Qt even sells a special option to ban all
company IP addresses for open-source installer.

But is it really so?

Regards,
Vyacheslav