How to change the contents of the popup when hovering over a method/variable?

Question

Qt

To change the contents of the pop-up window when hovering over a class method/variable in the code, I use "///" above the method/variable, this works with methods, but with variables only for C ++ classes (int, bool, etc.).
When I declare a variable of type QString (as well as any other Qt classes), the standard Qt description of the class of this variable is displayed, but I would like to display a description of what the variable is responsible for. How can I do that?

Answer 1

In the documentation for the subject, the item is called "Viewing function tooltips", which, as it were, hints at .