Qt Signals and Slots : rcpp

All classes that inherit from QObject or one of its subclasses, like QWidget can contain signals and slots Signals are emitted by objects when they change

Qt Signals and Slots : rcpp Signals And Slots

All classes that inherit from QObject or one of its subclasses, like QWidget can contain signals and slots Signals are emitted by objects when they change

signal slot Create a new QSignalMapper object · Connect the triggered slots of the actions to the mapper's map slot · Let the mapper know via setMapping

Qt 5 Design Patterns on Udemy courseqt-5-design-patterns

signal and slot component_A has an interface with A_slot() method; component_B has an interface with B_slot() and B_signal() methods Connecting slots is easy:

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