Boost,https://www.boost.org,Boost Software License - Version 1.0
DrMingw,https://github.com/jrfonseca/drmingw,LGPLv2.1
Eigen3,http://eigen.tuxfamily.org,MPL2
Exiv2,http://www.exiv2.org,GPLv2
Expat,https://github.com/libexpat/libexpat,MIT
ffmpeg,https://www.ffmpeg.org,LGPL2.1+
fftw3,http://www.fftw.org/,GPLv2+
fontconfig,https://www.freedesktop.org/wiki/Software/fontconfig/,BSD
freetype,https://www.freetype.org/,FTL or GPLv2
gettext,https://www.gnu.org/software/gettext/,GPLv3
giflib,http://giflib.sourceforge.net/,BSD
gmic,http://gmic.eu/,CeCILLv2.1
gmic-qt,http://gmic.eu/,GPLv3
GNU Scientific Library,http://www.gnu.org/software/gsl,GPLv3
iconv,https://www.gnu.org/software/libiconv/,LGPLv2 or GPLv3
ilmbase,http://www.openexr.com,Modified BSD
KDE Frameworks 5,https://www.kde.org,LGPLv2.1+
libheif,https://github.com/strukturag/libheif,LGPLv3
libjpeg-turbo,http://www.libjpeg-turbo.org,BSD
libpng,http://www.libpng.org,libpng license
libraw,http://www.libraw.org,LGPLv2.1 or CDDL 1.0
libtiff,http://libtiff.org/,BSD
littlecms2,http://www.littlecms.com,MIT
OpenColorIO,http://www.opencolorio.org,BSD
OpenEXR,http://www.openexr.com,Modified BSD
poppler,http://poppler.freedesktop.org,GPLv2 and GPLv3
PyQt,https://www.riverbankcomputing.com/software/pyqt/download5,GPLv3
Python,http://www.python.org,Python Software Foundation License v2
Qt,https://www.qt.io,GPLv2 + GPLv3 + LGPLv2.1 + LGPLv3
Quazip,https://github.com/stachenov/quazip,LGPLv2.1
SIP,https://www.riverbankcomputing.com/software/sip/download,GPLv3
Vc,https://github.com/VcDevel/Vc,BSD
zlib,http://www.zlib.net/,BSD
