https://cygwin.com/cygwin/packages/summary/libfm-gtk4.html
Cygwin Package Summary for libfm-gtk4
package summarycygwinlibfm
https://linuxfromscratch.org/blfs/view/13.0-systemd/lxqt/libfm-qt.html
libfm-qt-2.3.1
2 3libfmqt1
https://www.linuxfromscratch.org/blfs/view/12.2/lxqt/libfm-qt.html
libfm-qt-2.0.2
libfmqt20