@Override
	public void layoutContainer(Container parent) {
		if (!parent.equals(fieldpane)) {
			throw new IllegalArgumentException("" + parent);
		}
		trickMapComponents();
	}
Fire the given overlay layout event to all registered listeners

@param ev
Ghidra/Framework/Docking/src/main/java/docking/widgets/fieldpanel/FieldPanelOverLayoutManager.java