magnet:?xt=urn:btih:05c2bd49687a94dac7a7034289cfac9c68f54974&xt=urn:md5:4da891a61de8bbdf8bfcc007ea90dadf&xl=254&dn=md5sums.txt&as=https://download.qt.io/official_releases/qtcreator/12.0/12.0.0/installer_source/windows_x64/md5sums.txt&tr=http://bt.qt-project.org:6969/announce