Roger Whitcomb created PIVOT-971:
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Summary: Add the ability to have tri-state checkboxes in ListView
Key: PIVOT-971
URL: https://issues.apache.org/jira/browse/PIVOT-971
Project: Pivot
Issue Type: New Feature
Components: wtk, wtk-terra
Affects Versions: 2.0.4
Environment: All
Reporter: Roger Whitcomb
Assignee: Roger Whitcomb
Priority: Minor
Fix For: 2.1
For one place in our application, a ListView is used along with checkboxes, but
it seems like it would be good to be able to use tri-state checkboxes here,
such that a mixed state could be indicated for some entries. But, then the
question becomes: if the checkbox is mixed, is it checked or not? Two
thoughts on that:
1. Add a method to get the checkbox state for all items, so you can check
yourself if they are checked, unchecked or mixed.
2. Add a property "mixedAreChecked", which if set true (default false) would
make the mixed state entries show up as checked.
Also, how do you set the "mixed" state for an item? Not sure about that yet.
Altogether: lots of implications throughout the code to support this feature.
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