How to add custom item to system menu in C++?

Question

I need to enumerate all running applications. In particular, all top windows. And for every window I need to add my custom item to the system menu of that window.

Ho

Answer 1

You can use EnumWindows() to enumerate top level Windows.

I don't have a specific answer for the second part of your question, but if you subclass the window, I imagine you can modify the system menu.

EDIT: or do what Chris said: call GetMenu()