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Re: Track Control Carbon Event?

On 31/10/2003 22:17, Rune Lindman <email@hidden> wrote:

> How can I be notified using Carbon Events when tracking of a control begin
> and ends? I want to disable some threads while the user is scrolling or
> using a slider.
>
> For menus I use kEventMenuBeginTracking and kEventMenuEndTracking.

You can post (via PostEventToQueue) a custom event from timer and
do the actual job in event handler. This event will not be received
by handler while control is being tracked (or the menu is being
tracked for that matter). Do not post event if it is not yet handled
(to not post more than one event).

Mike
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