SignalsAndSlots_Section2: Example to demonstrate how to connect a signal to a slot across two custom C++ classes in a console application

SignalsAndSlots_Section3: Example to demonstrate the connection of a custom slot to the timeout signal of a QTimer object

SignalsAndSlots_Section4: Example to demonstrate how to use the various connection types to work with signals and slots across threads

SignalsAndSlots_Section6: Example to demonstrate how to use signals and signal handlers in QML