ScrollPane optimization fails with scrollAreaToVisible()?
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Key: PIVOT-490
URL: https://issues.apache.org/jira/browse/PIVOT-490
Project: Pivot
Issue Type: Bug
Components: wtk
Affects Versions: 1.4
Reporter: Greg Brown
Assignee: Todd Volkert
The recent fixes for PIVOT-474 revealed what appears to be an issue with the
scroll pane optimization. The prior repaint logic when the selection state
changed in ListView and TableView was incorrect, causing a larger area to be
repainted than necessary. Now, artifacts appear as the user navigates a list
view or table view whose rows are partially obscured. This is visible in the
Tables section of the Kitchen Sink app - select row 5 in the Sortable table
example and press the down arrow several times.
Turning off the scroll pane optimization resolves the issue - however, that is
obviously not ideal. Another possible short-term workaround is to repaint the
entire component when the selection changes in a list view or table view. This
is also not ideal but may suffice until a more complete fix can be applied.
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