Debugging Qt's signal-slot connections

Signal to signal connect By connecting signals to other signals, the connect() method can form different signal chains Whenever the TapHandler's tapped

Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time

qt connect signal slot Comments25 · Integrating C++ with QML · Introduction to Qt QML

qt connect signal to slot with parameter It is possible to connect to any member function of QObject, not only slots