In this example, we create a QTransform object and apply a translation and rotation to it. We then get the value of m23, which will depend on the specific values of the transformation. Example 2:C++ QTransform transform; transform.scale(2, -1); // flip the object vertically and double its size transform.translate(10, 20); // move the object by (10, 20) QPoint point(5, 5); QPoint transformedPoint = transform.map(point); // apply transformation to a point float m23 = transform.m23(); // get the value in the second row and third column of the transformation matrix ``` In this example, we create a QTransform object and apply a scaling and translation to it. We then use the map() method to apply the transformation to a specific point. We also get the value of m23, which will depend on the specific values of the transformation. Package library: Qt library.