From kde-core-devel Mon Jun 09 13:21:38 2003 From: Matthias Ettrich Date: Mon, 09 Jun 2003 13:21:38 +0000 To: kde-core-devel Subject: Re: Qt licensing questions X-MARC-Message: https://marc.info/?l=kde-core-devel&m=105516442606929 On Saturday 07 June 2003 22:44, Scott Wheeler wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Saturday 07 June 2003 21:43, Alexander Neundorf wrote: > > Hi, > > > > it seems the mailing list kde-licensing@kde.org doesn't exist anymore > > (http://mail.kde.org/mailman/listinfo/kde-licensing), so I don't know > > better than posting it here. > > > > Well, I have some questions regarding the GPL/QPL versions of Qt, so here > > we go. > > Well, I'll give them a go, being something of a licensing pedant, but keep > in mind that my advice has absolutely no real legal bearing. :-) Alexander, you really do want to talk to sales@trolltech.com. There is (among others) at least one thing Scott is overlooking, and that is the Qt Commercial License agreement you will need for your closed source application the very moment you start distributing it to somebody else. This agreement covers code you develop with a Qt professional or enterprise edition. it explicitly does not cover code that you developed with any of Trolltech's free edition prior to purchasing a license, unless you make this code available to the general public under the terms of the GNU GPL. In other words: you may not have a GNU GPL problem, but you still may not be able to release the software as closed source later. If your problem is that you simply cannot afford the licenses today, talk to sales@trolltech.com as well. They have a program for startup companies. Matthias