namespace AppKit
{
    [Model]
    [Protocol]
    [Register("NSOutlineViewDelegate", false)]
    public class NSOutlineViewDelegate : NSObject, INSOutlineViewDelegate, INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("outlineView:selectionIndexesForProposedSelection:")]
        public virtual NSIndexSet! GetSelectionIndexes(NSOutlineView! outlineView, NSIndexSet! proposedSelectionIndexes);
    }
}