config BR2_PACKAGE_QT5WEBCHANNEL bool "qt5webchannel" select BR2_PACKAGE_QT5WEBSOCKETS help Qt is a cross-platform application and UI framework for developers using C++. Qt WebChannel enables peer-to-peer communication between a server (QML/C++ application) and a client (HTML/JavaScript or QML application). http://doc.qt.io/qt-5/qtwebchannel-index.html