5b64fc4c8ecb15436b4abc099e791492  qt-vsaddin-msvc2013-2.2.1.vsix
a19dc4e2f6471e8c1a3c7f836077d49e  qt-vsaddin-msvc2015-2.2.1.vsix
550b86932f83ef12c8d2eca2cf73e085  qt-vsaddin-msvc2017-2.2.1.vsix