private JComponent[] getRowComponents(int row) {
		if (rowComps.isEmpty()) {
			return new JComponent[0];
		}
		ArrayList<JComponent> list = rowComps.get(row);
		if (list == null || list.size() == 0) {
			return new JComponent[0];
		}
		JComponent[] comps = list.toArray(new JComponent[list.size()]);
		return comps;
	}
Gets the GUI components in order from left to right for the indicated row of the display table.
@param row the row index (0 based).
@return the components.
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/VerticalChoicesPanel.java