public void paint(Graphics2D g) {
		g.setColor(color);
		if (stroke != null) {
			g.setStroke(stroke);
		}
		g.fill(shape);
	}
A base class for shapes that can be painted on the graph.  See {@link MouseDebugPaintable}.
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/renderer/PaintableShape.java