forward-port Anthony Truchet's changeset 8eab0bccbf8b1969f32bb006b61d2137f6f37ead

Eigen/src/Geometry/Transform.h

diff --git a/Eigen/src/Geometry/Transform.h b/Eigen/src/Geometry/Transform.h
index c186e5e..9edd311 100644
--- a/Eigen/src/Geometry/Transform.h
+++ b/Eigen/src/Geometry/Transform.h
@@ -537,9 +537,9 @@
 QMatrix Transform<Scalar,Dim,Mode>::toQMatrix(void) const
 {
   EIGEN_STATIC_ASSERT(Dim==2, YOU_MADE_A_PROGRAMMING_MISTAKE)
-  return QMatrix(other.coeffRef(0,0), other.coeffRef(1,0),
-                 other.coeffRef(0,1), other.coeffRef(1,1),
-                 other.coeffRef(0,2), other.coeffRef(1,2));
+  return QMatrix(matrix.coeff(0,0), matrix.coeff(1,0),
+                 matrix.coeff(0,1), matrix.coeff(1,1),
+                 matrix.coeff(0,2), matrix.coeff(1,2));
 }
 
 /** Initialises \c *this from a QTransform assuming the dimension is 2.
@@ -571,12 +571,12 @@
   * This function is available only if the token EIGEN_QT_SUPPORT is defined.
   */
 template<typename Scalar, int Dim, int Mode>
-QMatrix Transform<Scalar,Dim,Mode>::toQTransform(void) const
+QTransform Transform<Scalar,Dim,Mode>::toQTransform(void) const
 {
   EIGEN_STATIC_ASSERT(Dim==2, YOU_MADE_A_PROGRAMMING_MISTAKE)
-  return QTransform(other.coeffRef(0,0), other.coeffRef(1,0), other.coeffRef(2,0)
-                    other.coeffRef(0,1), other.coeffRef(1,1), other.coeffRef(2,1)
-                    other.coeffRef(0,2), other.coeffRef(1,2), other.coeffRef(2,2);
+  return QTransform(matrix.coeff(0,0), matrix.coeff(1,0), matrix.coeff(2,0)
+                    matrix.coeff(0,1), matrix.coeff(1,1), matrix.coeff(2,1)
+                    matrix.coeff(0,2), matrix.coeff(1,2), matrix.coeff(2,2);
 }
 #endif