magnet:?xt=urn:btih:90bccd5afdf65be2f1694c5aab46ac7001aa8fc0&xt=urn:md5:7affec695bbad1ad4258e4b6a1ecabd3&xl=9032680&dn=5.12.4-0-201906140203qtgui-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_5124_src_doc_examples/qt.qt5.5124.doc/5.12.4-0-201906140203qtgui-documentation.7z&tr=http://bt.qt-project.org:6969/announce