I want the default behavior (no d&d) without needing a modifier key. But changing the selectionHighlightStyle to NSTableViewSelectionHighlightStyleSourceList or using the view in an NSSplitViewItem sidebar alters this behavior, requiring an additional modifier key for multi-selections.
I tried custom handling of mouse events combined with delegate selection handling, achieving promising results. I.e. The resulting selection is as desired. But that now interferes with keyboard navigation for changes after that (unexpected internal state?).
Now, before I try custom key event handling as well, isn't there a (much) simpler solution, an overlooked option or even a hack, to restore this behavior?
Thanks!
