Re: Dragging
Re: Dragging
- Subject: Re: Dragging
- From: Herr Witten <email@hidden>
- Date: Sat, 31 Jan 2004 16:48:26 -0500
Lets say that you have a number of objects being displayed in a table.
One of the objects is being retained by another object some where in
the program. When you drag the object anywhere in the application, the
only way to send it directly is with the pasteboard, but if that is
done, then the original object is destroyed, so that the retaining
object now has a reference to something that may not be useful. How can
something like this be avoided without having to use instance variables
or notifications or the like?
It seems like the pasteboard should be able to handle object references
and perhaps proxies for inter-application dragging and dropping.
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