magnet:?xt=urn:btih:42e155496d4bef1d8c5ec938dedb7f020fac4e10&xt=urn:md5:af1ce6a58ed6656524d27c14a9088fcd&xl=40&dn=5.12.4-0-201906140200qtpurchasing-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5124_src_doc_examples/qt.qt5.5124.doc.qtpurchasing/5.12.4-0-201906140200qtpurchasing-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce