public void TestMarginsRemoved() { var s = new QRect(); s.Left = 50; s.Top = 150; s.Right = 600; s.Bottom = 500; var mar = new QMargins(50, 100, 150, 200); var newR = s.MarginsRemoved(mar); Assert.AreEqual(100, newR.Left); Assert.AreEqual(250, newR.Top); Assert.AreEqual(450, newR.Right); Assert.AreEqual(300, newR.Bottom); }