Hi I would like to know if it is possible to execute a function from a derived class that inherits from a base class and trigger it on all the derived classes.

For example I have a base class with a generic template widget (for user interface), it has several functionality that can be called by the derived classes.

Then I have a class that inherits this user interface.

If for example I call the protected function of the baseclass through the instance of the derived class, is there a way that I can trigger it for all derived classes that inherit the function of the base class?