Writing data and emitting signal to update qml with a locked mutex

Writing data and emitting signal to update qml with a locked mutex qml signal slot The item in the QML file is accessed as QObject in C++ and it could be cast to QQuickItem For now, we only need to connect its signal, so QObject will do qml slot Learn how to call QML function from C++ using connect function

qml slot Here's the first problem the slot is never being called The slot should be called and then emit another signal : http:

jili slot game logo This guide shows how to integrate C++ with QML in Qt and Felgo, to use your C++ code from QML Learn how to register your type or use context properties  Note that a NOTIFY signal must be specified to allow QML property bindings See also Meta-Object System, Signals and Slots, Q_DECLARE_METATYPE