magnet:?xt=urn:btih:af798ce20d5e0a2948345f4a2ac2d8c07fd65331&xt=urn:md5:a9af40f6b92d3772e0bf94fbd3a451a9&xl=260568&dn=qtactiveqt-opensource-src-5.7.1.7z&as=https://download.qt.io/new_archive/qt/5.7/5.7.1/submodules/qtactiveqt-opensource-src-5.7.1.7z&tr=http://bt.qt-project.org:6969/announce