Thread: Issue when passing a pointer to a SLOT from a SIGNAL with

In this lesson, we will look at signals They are messages that nodes emit when something specific happens to them, like a button being pressed

important to use `on` and not `once` as nodemon can re-send the kill signal Nodemon is not perfect, and CLI arguments has sprawled beyond

signal and slot qt In rare cases, it might be necessary to define value type arguments as pointer or reference to make signal and slot signatures compatible Therfore, use the

signal slot qt not available directly in Rust Use init helpers to initialize the Compatibility of signal's and slot's arguments is checked at compile time