magnet:?xt=urn:btih:6fbb1aca9819da2786d6652667c513f64813fec1&xt=urn:md5:725c0c3f3dcd5f96d6afe2e2818bb168&xl=111088&dn=5.12.6-0-201911111404qtlabscalendar-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5126_src_doc_examples/qt.qt5.5126.doc/5.12.6-0-201911111404qtlabscalendar-documentation.7z&tr=http://bt.qt-project.org:6969/announce