magnet:?xt=urn:btih:e9d1be1ada3ba1756021cc672090bd5aabb52c02&xt=urn:md5:0cd17a102acdb2e5adc9d01f1bf2d81c&xl=257524&dn=qtactiveqt-opensource-src-5.4.2.tar.xz&as=https://download.qt.io/new_archive/qt/5.4/5.4.2/submodules/qtactiveqt-opensource-src-5.4.2.tar.xz&tr=http://bt.qt-project.org:6969/announce