magnet:?xt=urn:btih:95556e760b567d4f3ebfd1248cba2330a79ee347&xt=urn:md5:91d827e83a45a302bfa2f32bbc2090fb&xl=50225468&dn=qtbase-everywhere-opensource-src-5.15.4.tar.xz&as=https://download.qt.io/official_releases/qt/5.15/5.15.4/submodules/qtbase-everywhere-opensource-src-5.15.4.tar.xz&tr=http://bt.qt-project.org:6969/announce