magnet:?xt=urn:btih:e8f8a120a0bf5a9a2ba91645dc0b50587c720696&xt=urn:md5:d50bf8c89e3f63561cf97109c5dd2dd2&xl=70240607&dn=qtbase-opensource-src-5.7.0.zip&as=https://download.qt.io/new_archive/qt/5.7/5.7.0/submodules/qtbase-opensource-src-5.7.0.zip&tr=http://bt.qt-project.org:6969/announce