On Mar 1, 2005, at 10:12 PM, Bryan Pietrzak wrote:
On Mar 1, 2005, at 8:13 PM, Andrew Gillanders wrote:
I have a normal document window (standard event handler installed)
which has an event handler attached to it. When I close the window,
are the event handlers automatically discarded, or do I have to
explicitly remove them before closing the window?
Yes, when a target goes away, any handler installed on it is removed.
I am under the impression that if you install the handler using
NewEventHandlerUPP(), you will need to call DisposeEventHandlerUPP()
manually.
But there's also the common practice to have a static variable to
allocate NewEventHandlerUPP() once, use it everywhere, and don't call
DisposeEventHandlerUPP() and let your process ends with it.
So depends on what you are doing...
pete
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