Mastering Qt Framework

The central feature in this model is a very powerful mechanism for seamless object communication called signals and slots You can connect a signal to a slot

Just like a signal, a slot can be connected to as many signals as you want However, there's no such function to disconnect a specific slot from all the signals

signal slot qt When you create it you also make the connection between your signal and the Page2 slot Once In the Page1 constructor In your button click

signal and slot In Qt, we have an alternative to the callback technique: We use signals and slots A signal is emitted when a particular event occurs Qt's widgets have many