void setListChoice(final ChangeListener listener, String[] choices, String[] listHeadings,
			List<String[]> leftData, List<String[]> rightData) {

		leftListChoice.setData(listHeadings, leftData);
		rightListChoice.setData(listHeadings, rightData);

		this.listener = listener;

		rowPanel.validate();
		validate();
		invalidate();
	}
This sets the header text that appears above the table.
@param text the text
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/ScrollingListChoicesPanel.java