ui/src/main/java/ucar/nc2/ui/image/ScalablePicture.java
public String getScaledSizeString() {
    if (scaledPicture != null)
      return Integer.toString(scaledPicture.getWidth())
          + " x "
          + Integer.toString(scaledPicture.getHeight());
    else
      return "0 x 0";
  }
public String getScaledSizeString() {
    if (scaledPicture != null)
      return Integer.toString(scaledPicture.getWidth())
          + " x "
          + Integer.toString(scaledPicture.getHeight());
    else
      return "0 x 0";
  }
return the size of the scaled image as a neatly formatted text or Zero if there is none