magnet:?xt=urn:btih:713341c6d9fdef93781df5c5b262b53d03b760b0&xt=urn:md5:f6fff964717f7ccdc37ef2ca2ddf43db&xl=579789088&dn=qt-opensource-windows-x86-msvc2012_64_opengl-5.2.1.exe&as=https://download.qt.io/new_archive/qt/5.2/5.2.1/qt-opensource-windows-x86-msvc2012_64_opengl-5.2.1.exe&tr=http://bt.qt-project.org:6969/announce