code: public void setForegroundIconColor(final Color color, final Color outline, final double width) {
          setForegroundIconColor(color);
          foregroundIcon.setStroke(outline);
          foregroundIcon.setStrokeWidth(width);
      }
docs: Method sets the icon color and a stroke with a given color and width.
  
  @param color   color for the foreground icon to be set
  @param outline color for the stroke
  @param width   width of the stroke