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Request for TreeTable Cell widget #5841

Open dankurka opened 9 years ago

dankurka commented 9 years ago

Originally reported on Google Code with ID 5842

GWT 2.1 added Cell Widgets, which are cool. CellTree and CellTable do the job in most
situations, but there is one widget that is also important and it's called TreeTable.
It's just a tree with columns.

It might be possible to add some functionality to CellTree or CellTable and transform
them to CellTreeTable somehow, or this component should be written from scratch.

Reported by vanuatoo on 2011-01-05 21:36:38

dankurka commented 9 years ago
Issue 7624 has been merged into this issue.

Reported by t.broyer on 2012-08-28 12:31:22

dankurka commented 9 years ago
GWT 2.5 adds CellTableBuilder which allows for adding "subrows" (issue 6327)

It's also possible to use a CompositeCell in a CellTree, with a custom rendering creating
the illusion of columns (but no header/footer). This seems to be what Google Groups
uses.

Reported by t.broyer on 2012-08-28 12:38:45

dankurka commented 9 years ago
Hmm... do you think it's possible to provide an easy small example, maybe in GWT Showcase.
For beginners like me it's very helpful to have a startup help.  ;-)

Reported by marco.samstag on 2012-08-28 15:00:30

dankurka commented 9 years ago
The Showcase from the 2.5.0-rc1 SDK has an example.
http://code.google.com/p/google-web-toolkit/source/browse/releases/2.5/samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/CwCustomDataGrid.java

Reported by t.broyer on 2012-08-28 15:35:03

dankurka commented 9 years ago
>>easy small example
yeah, sure
http://opensheet.org:8080/treegrid_example-1.0-SNAPSHOT/Opensheet.html

Reported by chani.liet on 2014-09-29 09:41:39