magnet:?xt=urn:btih:7af136ac66a1d34604e7dd0139a24022de443e73&xt=urn:md5:63223e5eaf03c6b18ab4498d6ce0e55f&xl=225705899&dn=qt-3dstudio-opensource-mac-x64-2.7.0.dmg&as=https://download.qt.io/official_releases/qt3dstudio/2.7/qt-3dstudio-opensource-mac-x64-2.7.0.dmg&tr=http://bt.qt-project.org:6969/announce