magnet:?xt=urn:btih:9a2a8fe9b6908b305adb5aae9855878453231234&xt=urn:md5:78c1375e428bfe2b0c2d39869a44ffa3&xl=221748654&dn=qt-3dstudio-opensource-mac-x64-2.2.0.dmg&as=https://download.qt.io/official_releases/qt3dstudio/2.2/qt-3dstudio-opensource-mac-x64-2.2.0.dmg&tr=http://bt.qt-project.org:6969/announce