Spy++ is a Win32-based utility that gives you a graphical view of the system’s processes, threads, windows, and window messages.
Spy++ lets you perform the following tasks:
-
Display a graphical tree of relationships among system objects. These include processes, threads, and windows.
-
Search for specified windows, threads, processes, or messages.
-
View the properties of selected windows, threads, processes, or messages.
-
Select a window, thread, process, or message directly in the view.
-
Use the Finder Tool to select a window by mouse pointer positioning.
-
Set message options by using complex message log selection parameters.