Most of QT is LPGL. Remember that WA lives in a black box with nary any access to networking, other APIs etc. and communication in/out of the block via shared

Most of QT is LPGL. Remember that WA lives in a black box with nary any access to networking, other APIs etc. and communication in/out of the block via shared memory is very, very low level. QT is still heavily reliant on QMake in reality, but that should be a small part of the decision equation.