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Safe to call setTransfer multiple times on a DragSource? [message #456225]

Thu, 26 May 2005 20:13

Craig Setera

Messages: 54
Registered: July 2009

Member

I have a TreeViewer full of a variety of items. Dependent on the type
of the item, I'd like be able to offer up different types of transfer
types to restrict whether the object can be transferred to the
platform's file system or not. Is it safe to call setTransfer during
every dragStart call? Will it have the intended effect of changing the
available transfer types for that particular drag?

Thanks,
Craig

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Re: Safe to call setTransfer multiple times on a DragSource? [message #456310 is a reply to message #456225]

Mon, 30 May 2005 18:00

Veronika Irvine

Messages: 1272
Registered: July 2009

Senior Member

Yes, you may call setTransfer in the dragStart event and it will affect the
drag that is just starting.

"Craig Setera" <csetera@spss.com> wrote in message
news:d75arl$qqo$1@news.eclipse.org...
>I have a TreeViewer full of a variety of items. Dependent on the type of
>the item, I'd like be able to offer up different types of transfer types to
>restrict whether the object can be transferred to the platform's file
>system or not. Is it safe to call setTransfer during every dragStart call?
>Will it have the intended effect of changing the available transfer types
>for that particular drag?
>
> Thanks,
> Craig

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