% Script File: ShowLineWidth
% How to draw lines with specified width.

  close all
  figure
  axis off
  hold on
  fill([0 14 14 0 0],[0 0 14 14 0],'w')
  plot([0 14 14 0 0],[0 0 14 14 0],'k','Linewidth',3)
  text(7,13,'LineWidth','color','r','FontSize',18,'HorizontalAlign','center')
  for width=0:10
     if width>0
        plot([3 12],[11-width 11-width],'k','Linewidth',width);
        text(1,11-width,sprintf('%3d',width),'FontSize',14)
     else
        plot([3 12],[11-width 11-width],'k');
        text(1,11-width,'default','FontSize',14)
     end
  end
  hold off