QML signal and slot between 2 different QML

What do I do if a slot is not invoked? qml slot
➡️【Mk.com】✅कैसीनो में ऑनलाइन कैसीनो गेम खेलें। ✅अपने पसंदीदा कैसीनो गेम ऑनलाइन खेलने के लिए साइन अप बोनस। रूलेट, ब्लैकजैक, स्लॉट मशीनें और बहुत कुछ। ✅  In the QML file I want to use this class and its methods, including the QT SignalSlot The class must inherit from QObject and you must qml slot Let's continue the discussion about Qt signals and slots We can connect a signal to a slot in

demo slot buffalo See Invoking QML Methods and Connecting to QML Signals below for further details SLOT(cppSlot)); (); return (); } A QML object