Possible bug in signals and slots handling in QML

Learn how to call QML function from C++ using connect function

Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism

qml signal slot Member Function Documentation bool Signal::isConnected() const Returns true if any slots or QML signal handlers are connected to this signal

volcano slot machine In this video we learn how to connect C++ to QML How to receive and send signal in C++ and