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Is it possible to "reset" TableItems in virtual table ? [message #449132]

Tue, 18 January 2005 16:25

Yves Harms

Messages: 80
Registered: July 2009

Member

Hi,
is it possible to reset/release stale Tablettems that are no longer
visible ?

I want for example to release Item 0-40 when 1000-10040 are visible.
When scolling back the table should consider the resetted rows as empty
an issue an setdata event.

(This is needed for a tweak for the TableViewer to allow dropping of
already loaded input elements. I know the label String won't make much
difference in memory usage, but the elements do.)

Regards,
Yves

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Re: Is it possible to "reset" TableItems in virtual table ? [message #449140 is a reply to message #449132]

Tue, 18 January 2005 18:53

Veronika Irvine

Messages: 1272
Registered: July 2009

Senior Member

Use Table.clear(int, int).

"Yves Harms" <user@domain.invalid> wrote in message
news:csjd7s$fhl$1@www.eclipse.org...
> Hi,
> is it possible to reset/release stale Tablettems that are no longer
> visible ?
>
> I want for example to release Item 0-40 when 1000-10040 are visible.
> When scolling back the table should consider the resetted rows as empty an
> issue an setdata event.
>
> (This is needed for a tweak for the TableViewer to allow dropping of
> already loaded input elements. I know the label String won't make much
> difference in memory usage, but the elements do.)
>
> Regards,
> Yves

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