public void setBlinkCursor(Boolean blinkCursor) {
		if (cursorHandler != null) {
			cursorHandler.setBlinkCursor(blinkCursor);
		}
	}
Returns the last visible layout or null if there are no visible layouts

@return the last visible layout
Ghidra/Framework/Docking/src/main/java/docking/widgets/fieldpanel/FieldPanel.java