QT: using connect between QML and QQuickWidget

C++ signal to QML slot in Qt qml slot To invoke the C++ slot, a QML program can then simply call the respective function on the embedded object In order to receive the C++ signal, qml signal slot Slots allow communication from QML to C++: Slots are used to trigger C++ code from QML You can use parameters and return values to pass data to and from C++

369 slot pg QML signals to the corresponding counter slots And finally connect the counter signal to a QML slot 1 2