magnet:?xt=urn:btih:6835a1175cfe9e407e7083fcd32bdb1f25c26a13&xt=urn:md5:153f7b882968fb4aa73a674c05a0fb49&xl=40&dn=5.12.6-0-201911111404qtlabsplatform-documentation.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5126_src_doc_examples/qt.qt5.5126.doc/5.12.6-0-201911111404qtlabsplatform-documentation.7z.sha1&tr=http://bt.qt-project.org:6969/announce