code: public void drawRectangle(Object parent, String name, Bbox rectangle, ShapeStyle style) {
  		if (isAttached()) {
  			Element element = helper.createOrUpdateElement(parent, name, "rect", style);
  			applyAbsolutePosition(element, rectangle.getOrigin());
  			applyElementSize(element, (int) rectangle.getWidth(), (int) rectangle.getHeight(), false);
  		}
  	}
docs: Draw a rectangle onto the <code>GraphicsContext</code>.
  
  @param parent
  parent group object
  @param name
  The rectangle's name.
  @param rectangle
  The rectangle to be drawn. The bounding box's origin, is the rectangle's upper left corner on the
  screen.
  @param style
  The styling object for the rectangle.