magnet:?xt=urn:btih:d08837277594d75d77172f3b658bd1e54dd3e67b&xt=urn:md5:7ee294ef4316875a355c43f62918e13f&xl=43455585&dn=qt-creator-opensource-src-4.12.3.tar.gz&as=https://download.qt.io/archive/qtcreator/4.12/4.12.3/qt-creator-opensource-src-4.12.3.tar.gz&tr=http://bt.qt-project.org:6969/announce