magnet:?xt=urn:btih:7c3ace3d61f37cb9c6804d265e076512dd89db4b&xt=urn:md5:2da8e47d3c4487b87197a60d42c3a8e5&xl=547230&dn=5.12.5-0-201909090458qdoc-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5125_src_doc_examples/qt.qt5.5125.doc/5.12.5-0-201909090458qdoc-documentation.7z&tr=http://bt.qt-project.org:6969/announce