magnet:?xt=urn:btih:21f402791926726d7dabb885df5a0fff12af5bf8&xt=urn:md5:823fefc6013912c663468535dd6f47ea&xl=40&dn=5.12.5-0-201909090628qtpurchasing-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5125_src_doc_examples/qt.qt5.5125.doc.qtpurchasing/5.12.5-0-201909090628qtpurchasing-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce