magnet:?xt=urn:btih:7855a60d905e4083d1d2d49c50cb3f6f7b4b11b9&xt=urn:md5:ad52f9fa24f6f69a8795e1f77be53f07&xl=377856&dn=QtQuickApplicationGuide4Desktop.qch&as=https://download.qt.io/learning/developerguides/qtquickdesktop/QtQuickApplicationGuide4Desktop.qch&tr=http://bt.qt-project.org:6969/announce