I have an outline view and I've noticed some… interesting behavior.
Imagine there are 5 items (no hierarchy, just a flat list) and I've
selected the first one via -selectRow:byExpandingSelection:.
Next, I modify my data source to insert an item at the very top of the
list, so now there are 6 items. Then I call -reloadData to inform the
outline view that I've changed the data.
Finally, I call -selectedRowIndices and, bizarrely, the first row is
still selected—even though that's the item I just inserted. The item I
selected in the first step should have moved down to the second slot. I
would have assumed that the selection tracks an /item/, and doesn't just
sit on a particular row.
Is this behavior to be expected? Seems kinda weird to me.
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