On Fri, 20 Mar 2026 15:07:36 GMT, Ziad El Midaoui <[email protected]> 
wrote:

>> The bug occurs when showRoot is set to false on a root with no children, the 
>> expanded item count drops is 0 causing `isFocused(0)` to return false even 
>> though `focusedIndex` is still 0. When items are added afterwards the 
>> `treeItemListener` sees `focusedIndex=0` and incorrectly shifts it to 1 
>> placing the focus on second item of the `TreeTableView`.
>> The fix replaces `isFocused(0)` with `getFocusedIndex() >= 0`, which reads 
>> the raw stored index.
>
> Ziad El Midaoui has updated the pull request incrementally with one 
> additional commit since the last revision:
> 
>   Minor test changes

Marked as reviewed by arapte (Reviewer).

-------------

PR Review: https://git.openjdk.org/jfx/pull/2104#pullrequestreview-3982972891

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