the next version of QT (5.11) seems to contain alpha-support for webassembly via emscripten. maybe this is an easy way to use QLC+ via bowser. New defines are 'Q_OS_HTML5' and as qmake-platform 'html5'. a first test with the git-version shows me that most parts of QLC+ are compiling but it can be a problem that the result must be a static binary (containing all needed plugins). i will try again to compile the whole app.
http://blog.qt.io/blog/2018/04/23/beta- ... y-preview/