code: protected BufferedImage create_POINTER_Image(final int WIDTH, final PointerType POINTER_TYPE, final ColorDef POINTER_COLOR) {
          return POINTER_FACTORY.createStandardPointer(WIDTH, POINTER_TYPE, POINTER_COLOR, getBackgroundColor());
      }
docs: Returns the image of the pointer. This pointer is centered in the gauge.
  @param WIDTH
  @param POINTER_TYPE
  @param POINTER_COLOR
  @return the pointer image that is used in all gauges that have a centered pointer