QML engine, C++ model in secondary thread, signal lag

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

When a connection is configured, it becomes visible in Qt Designer's signal and slot editor where it can be further edited You can also edit signalslot

qml signal slot QML Beginners: courseqml-for-beginners?referralCode

1 32 scale slot cars Note that a NOTIFY signal must be specified to allow QML property bindings See also Meta-Object System, Signals and Slots, Q_DECLARE_METATYPE