How to replace the event handler used in c# in qt?

[LISP]

Hello~~

How to replace the event handler used in c# in qt?

A. class
event EventHandler event_Connection

B.class
A_Class.event_Connection += event_comn

[JonB]

@LISP
Basically declare a Qt signals: ... for a C# event, declare a Qt slots: ... for a slot, and use Qt connect() to connect instances of the signal & slot objects. This appends the connection to any existing connections on the signalling object, just like C#'s +=.