magnet:?xt=urn:btih:cf990e53f8f8f6eb64b45259458c66d1f157a0c2&xt=urn:md5:eb9a712b01472fe10291eece50e3d461&xl=1527&dn=5.12.3-0-201904161302sha1s.txt.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5123_src_doc_examples/qt.qt5.5123/5.12.3-0-201904161302sha1s.txt.7z&tr=http://bt.qt-project.org:6969/announce