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How to define Drag and drop transfer types? [message #444069]

Wed, 06 October 2004 15:04

Eclipse User

Originally posted by: dominique.vlieghe.dmbr.ugent.be

Hello all,

Does anyone know some good pointers to examples on how to define your
own transfer types for a drag and drop operation? I found the nice
tutorial of e.g Veronika Irvine but it describes only transfers of
simple Text data types.

More concretely, I have a canvas whereon I have defined my own graphical
element classes, and I would like to move them around using drag and drop.

Any suggestions?

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Re: How to define Drag and drop transfer types? [message #444079 is a reply to message #444069]

Wed, 06 October 2004 18:32

Veronika Irvine

Messages: 1272
Registered: July 2009

Senior Member

See the snippet "define my own data transfer type":

http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.swt.sni ppets/src/org/eclipse/swt/snippets/Snippet79.java?rev=HEAD&a mp;content-type=text/vnd.viewcvs-markup

"Dominique Vlieghe" <dominique.vlieghe@dmbr.ugent.be> wrote in message
news:ck1187$ada$1@eclipse.org...
> Hello all,
>
> Does anyone know some good pointers to examples on how to define your own
> transfer types for a drag and drop operation? I found the nice tutorial of
> e.g Veronika Irvine but it describes only transfers of simple Text data
> types.
>
> More concretely, I have a canvas whereon I have defined my own graphical
> element classes, and I would like to move them around using drag and drop.
>
> Any suggestions?

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Re: How to define Drag and drop transfer types? [message #444125 is a reply to message #444079]

Wed, 06 October 2004 19:40

Eclipse User

Originally posted by: dominique.vlieghe.dmbr.ugent.be

Thank you very much. Meanwhile, I found the snippet myself, sorry about
that. But I deserve some mercy, because the eclipse snippets are really
hard to find.

Anyhow, using the snippet I was able to transfer my own objects with
success. Maybe it would be informative to add the snippet to your DnD
tutorial.

Regards

Dominique

Veronika Irvine wrote:
> See the snippet "define my own data transfer type":
>
> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.swt.sni ppets/src/org/eclipse/swt/snippets/Snippet79.java?rev=HEAD&a mp;content-type=text/vnd.viewcvs-markup
>
> "Dominique Vlieghe" <dominique.vlieghe@dmbr.ugent.be> wrote in message
> news:ck1187$ada$1@eclipse.org...
>
>>Hello all,
>>
>>Does anyone know some good pointers to examples on how to define your own
>>transfer types for a drag and drop operation? I found the nice tutorial of
>>e.g Veronika Irvine but it describes only transfers of simple Text data
>>types.
>>
>>More concretely, I have a canvas whereon I have defined my own graphical
>>element classes, and I would like to move them around using drag and drop.
>>
>>Any suggestions?
>
>
>

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