result default_window_procedure(handle window, unsigned identity, parameter parameter1, parameter parameter2)
This function is the default window procedure.
handle window
The handle of the window.
unsigned identity
The message identity.
parameter parameter1
The first message parameter.
parameter parameter2
The second message parameter.
result
The return value.
The default window procedure is part of the operating system and responds on behalf of the application to all messages not explicitly intercepted.