magnet:?xt=urn:btih:3c51cd6aa927da9329e6b8ac6459ceb51464c691&xt=urn:md5:e0b8a949d56668106737ae725c85d276&xl=83379&dn=qtwebchannel-opensource-src-5.4.2.7z&as=https://download.qt.io/new_archive/qt/5.4/5.4.2/submodules/qtwebchannel-opensource-src-5.4.2.7z&tr=http://bt.qt-project.org:6969/announce