private void btnMin5_Click(object sender, EventArgs e)
{
Quality5 -= 1;
if (Quality5 < 0)
{
Quality5 = 0;
btnMin5.Enabled = false;
}
tbQuality5.Text = Quality5.ToString();
}
private void btnPlus5_Click(object sender, EventArgs e)
{
Quality5 += 1;
btnMin5.Enabled = true;
tbQuality5.Text = Quality5.ToString();
}
