This option will allow you to select which completed to-dos should be hidden. When you choose Immediately, it will hide the to-do as soon as you check it. You can increase or decrease the number of days in the spinbox.
Esta opción permite seleccionar que tarefas completadas se deben agochar. Cando escolla Inmediatamente, as tarefas agóchanse logo de activala. Pode incrementar ou rebaixar o número de días na caixa de selección.