Re: Closing displays GTK+ bug

[Richard Stallman]

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[[[ whether defending the US Constitution against all enemies,     ]]]
[[[ foreign or domestic, requires you to follow Snowden's example. ]]]

  > Its core libraries are licensed under the LGPL, version 3.

I was going by the information in Wikipedia, which said GPL 2 and 3.

LGPL 3-only has the same problem.  LGPL 3 is GPL 3 with some specific
extra permissions for linking with programs not under GPL 3.

Due to those extra permissions, linking Qt with GPL4-Emacs won't
violate the license of Qt.  But linking GPL4-Emacs with Qt would
violate the license of GPL4-Emacs, unless Qt qualifies as a "system
library".

If those Qt libraries are under LGPL 3-or-later, there will be no
problem.

-- 
Dr Richard Stallman
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)