magnet:?xt=urn:btih:800ab169ce7047e77ddc5d1e3fe023c124819431&xt=urn:md5:d95d221980f20d226f9f0310c1addd02&xl=4343049&dn=5.12.7-0-202001290704qtdesigner-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_5127_src_doc_examples/qt.qt5.5127.doc/5.12.7-0-202001290704qtdesigner-documentation.7z&tr=http://bt.qt-project.org:6969/announce