magnet:?xt=urn:btih:90c33c1e35b1fe7dcc289a783489174f23933d32&xt=urn:md5:ce3c5acfd2db257f6f38685270782068&xl=74150382&dn=qtbase-opensource-src-5.6.1.zip&as=https://download.qt.io/new_archive/qt/5.6/5.6.1/submodules/qtbase-opensource-src-5.6.1.zip&tr=http://bt.qt-project.org:6969/announce