License Clarification for kguiaddons/tests/openurltest.cpp

[Andreas Cord-Landwehr]

Hi Aleix,

I found the file kguiaddons/tests/openurltest.cpp with an ambiguous license 
statement about both LGPL and GPL. According to the license header, you are 
the only copyright holder and a review of the file authors resulted in only 
minor contributions by others.

Can you clarify the file license? With a look at the other files in the test 
folder, the best fitting license would be

GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL

to be consistent.

Cheers,
Andreas