magnet:?xt=urn:btih:25f61f4c4cdc9eea485ae549a18d75b912bd395c&xt=urn:md5:77acd309e65005476fa69c3c316a2537&xl=759900&dn=qtwinextras-everywhere-src-5.12.1.tar.xz&as=https://download.qt.io/archive/qt/5.12/5.12.1/submodules/qtwinextras-everywhere-src-5.12.1.tar.xz&tr=http://bt.qt-project.org:6969/announce