public Widget resolveTargetWidget(Scene arg0, Point arg1) {
return null;
}
public void createConnection(Widget source, Widget target) {
ConnectionWidget conn = new ConnectionWidget(GraphEditorScene.this);
conn.setTargetAnchorShape(AnchorShape.TRIANGLE_FILLED);
conn.setTargetAnchor(AnchorFactory.createRectangularAnchor(target));
conn.setSourceAnchor(AnchorFactory.createRectangularAnchor(source));
connectionLayer.addChild(conn);
}