Related? https://devclass.com/2020/01/28/qt-makes-lts-releases-commercial-only-and-accounts-mandatory-for-binaries-again/
Jan Owoc <jso...@gmail.com> написал(а): > Hi Cole, > > On Sun., Jan. 31, 2021, 14:10 Cole Johnson, <coleharrisjohn...@gmail.com> > wrote: > > > Is Qt <https://www.qt.io> considered non-free? Because it is available > > under the LGPL 3, but their terms seem to require a project that makes > > any money must use their paid tier. > > > My understanding is that Qt uses dual licensing. If your project is able to > comply with the LGPL terms, you can use the "free" tier. If you're making a > proprietary program, require support, you'd need to pay to license Qt. > > https://www.qt.io/faq/2.5.-why-and-when-do-i-need-a-license > > Jan >