Частота мигания каретки

procedure TForm1.Button1Click(Sender: TObject);
begin
  Label1.Caption := Format('Caret blink time is: %d ms', [GetCaretBlinkTime]);
end;


procedure TForm1.Button2Click(Sender: TObject);
begin
  // Set caret blink time to 2000ms
  SetCaretBlinkTime(2000);
end;