mac #NSView #a11y is flummoxing me this afternoon... i want to set a button to conditionally not be an accessibility element (if it has no action and does nothing, the actual text field it's next to is already labelled and the looks of the icon are pretty irrelevant, so lets just not go there w/ #VoiceOver). implementing isAccessibilityElement() to return false in the button subclass results in a button that is STILL SELECTABLE by VO, and I don't get why.

the View inspector on the button: