QTransform transform; transform.scale(2, 2); // Scale the element by a factor of 2 in both x and y directions
QTransform transform; transform.rotate(45); // Rotate the element counterclockwise by 45 degrees
QTransform transform; transform.translate(50, 50); // Move the element 50 pixels to the right and 50 pixels downPackage/Library: Qt, a cross-platform application development framework.