magnet:?xt=urn:btih:dc77de2e11c0db80a1f602f7f6cbf9658733a9d0&xt=urn:md5:891879f1c8776583b3d6dc8548f4940a&xl=325364&dn=6.2.1-0-202110221041qtserialport-everywhere-src-6.2.1.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt6_621_src_doc_examples/qt.qt6.621.src/6.2.1-0-202110221041qtserialport-everywhere-src-6.2.1.7z&tr=http://bt.qt-project.org:6969/announce