@Override
	public void actionPerformed(ActionEvent e) {

		// Now move the viewport down the distance of the viewport.
		FVEvent endEvt = new FVEvent(EventType.SCROLL_END, true);
		eventListener.send(endEvt);
	}
Handles the actions required when the user presses the 'end' key; this moves the viewport
to the bottom of the file.
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/logviewer/event/EndAction.java