If the clipboard contents callbacks were set with Clipboard.setWithOwner, and the Clipboard.setWithData or Clipboard.clear has not subsequently called, returns the owner set by Clipboard.setWithOwner.
the owner of the clipboard, if any; otherwise NULL.
If the clipboard contents callbacks were set with Clipboard.setWithOwner, and the Clipboard.setWithData or Clipboard.clear has not subsequently called, returns the owner set by Clipboard.setWithOwner.