public void setMouseListener(MouseListener l) {
		if (mouseListener != null) {
			list.removeMouseListener(mouseListener);
		}
		list.addMouseListener(l);
		mouseListener = l;
	}
Set the mouse listener for the list.
@param l the mouse listener to set.
Ghidra/Framework/Docking/src/main/java/docking/widgets/list/ListPanel.java