на форме. вот сам код procedure TForm1.Button1Click(Sender: TObject);
var a: integer;
begin
a:=2;
form1.Canvas.ellipse(a, a, 20*a, 20*a);
sleep(2000);
form1.Canvas.Pen.Color:=clred;
form1.Canvas.ellipse(10*a, a, 30*a, 20*a);
sleep(2000);
form1.canvas.pen.color:=clMoneyGreen;
form1.Canvas.ellipse(1*a, 15*a, 20*a, 45*a);
sleep(2000);
form1.canvas.Pen.Color:=clBlue;
form1.Canvas.ellipse(20*a, a, 30*a, a);
end;
end.