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ICheckStateProvider for CheckboxTreeViewer [message #467684]

Fri, 03 February 2006 14:48

Henrik Rentz-Reichert

Messages: 246
Registered: July 2009

Senior Member

Hi,

is there an interface like ICheckStateProvider for the CheckboxTreeViewer?

The model behind my viewer stores and persists also the check states of the tree items. Sort of an ICheckStateProvider
that would complement (or better: be implemented by) my IContentProvider would make life way easyer.

Also it would be nice to have optionally the following frequently used standard behaviour availabel:
- (un)checking a tree parent recursively (un)checks its children
- if the check states of the children are not all the same the parent will assume state 'undetermined'

Cheers,

Henrik

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Henrik Rentz-Reichert mailto://hrr@protos.de

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