magnet:?xt=urn:btih:f15b7ff26fbeb814282382121e2c61b7878f95a6&xt=urn:md5:9bde1effdcb67f33540ac381699986fa&xl=4101863&dn=qtconnectivity-everywhere-src-5.12.4.zip&as=https://download.qt.io/archive/qt/5.12/5.12.4/submodules/qtconnectivity-everywhere-src-5.12.4.zip&tr=http://bt.qt-project.org:6969/announce