When is message passing required?

J. Landman Gay jacque at hyperactivesw.com
Mon May 23 11:29:31 EDT 2016


On May 23, 2016 8:15:52 AM Paul Dupuis <paul at researchware.com> wrote:

> Does anyone have a compiled list of which messages need to be passed or
> *should* be passed vs those that you do not have to concern yourself with?

There's no real rule about it, it all depends on the stack and it's own set 
of handlers. In some cases you want the message passed so that another 
handler can continue to process the message, and in other cases you don't 
want to do that because further processing isn't wanted or needed. And if 
there aren't any other handlers in the message path that process the 
message then it doesn't matter if you pass it or not.

--
Jacqueline Landman Gay         |     jacque at hyperactivesw.com
HyperActive Software           |     http://www.hyperactivesw.com






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