use GD;
  my($im) = new GD::Image(100,50);
  
  my $black = $im->colorAllocate(0, 0, 0);
  my $white = $im->colorAllocate(255, 255, 255);
  my $red   = $im->colorAllocate(255, 0, 0);
  my $blue  = $im->colorAllocate(0,0,255);
       
  $im->arc(50, 25, 98, 48, 0, 360, $white);
  $im->fill(50, 21, $red);
  print $im->png;

  use GD;
  my $font = "./Generic.ttf";

  my $im = GD::Image->new(400,250);
  my($white,$black,$red,$blue,$yellow) = 
    (
     $im->colorAllocate(255, 255, 255),
     $im->colorAllocate(0, 0, 0),
     $im->colorAllocate(255, 0, 0),
     $im->colorAllocate(0,0,255),
     $im->colorAllocate(255,250,205)
    );

  $im->stringFT($black,$font,12.0,0.0,20,20,"Hello world!");
  $im->stringFT($red,$font,14.0,0.0,20,80,"Hello world!");
  $im->stringFT($blue,$font,30.0,-0.5,60,100,"Goodbye cruel world!");
  print $im->png;