magnet:?xt=urn:btih:30cab8a1e28e1713b6b66b7ca3aa4c2c45db80c4&xt=urn:md5:cd1a87df113852bda46526ff99b24ee8&xl=2199972&dn=qtquickcontrols2-opensource-src-5.7.1.7z&as=https://download.qt.io/new_archive/qt/5.7/5.7.1/submodules/qtquickcontrols2-opensource-src-5.7.1.7z&tr=http://bt.qt-project.org:6969/announce