Hi,
Check the Command pattern in Gof books, MFC almost use it in
the same way:
SubWidget in the dialog will catch it firstly, it will
forward it to Parent window(the dialog) if *request is not
for it or no handler defined.
This procedure runs recursively, until one handle it or pass
it to application object. Application will omit unknown
command by default
Reward Points if found helpfull..
Cheers,
Chandra Sekhar.
Bluesky
