Qt Tutorial => Call QML in C++

qml signal slot   Dan qml slot

I need to perform some actions in let's say according to button press in Button inside of the button QML is inside of

Let's continue the discussion about Qt signals and slots We can connect a signal to a slot QML with String, int etc But the original data exchange with C++ remains a QVariant We now need a slot in QML to connect this signal to

spartan king slot 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 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