diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp
index 31bc51b9e1..bad19267d3 100644
--- a/src/gui/math3d/qmatrix4x4.cpp
+++ b/src/gui/math3d/qmatrix4x4.cpp
@@ -144,30 +144,6 @@ QMatrix4x4::QMatrix4x4(const float *values)
     identity matrix.
 */
 
-/*!
-    \fn template <int N, int M> QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, float>& matrix)
-    \relates QMatrix4x4
-    \obsolete
-
-    Returns a 4x4 matrix constructed from the left-most 4 columns and
-    top-most 4 rows of \a matrix.  If \a matrix has less than 4 columns
-    or rows, the remaining elements are filled with elements from the
-    identity matrix.
-*/
-
-/*!
-    \fn QGenericMatrix<N, M, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
-    \relates QMatrix4x4
-    \obsolete
-
-    Returns a NxM generic matrix constructed from the left-most N columns
-    and top-most M rows of \a matrix.  If N or M is greater than 4,
-    then the remaining elements are filled with elements from the
-    identity matrix.
-
-    \sa QMatrix4x4::toGenericMatrix()
-*/
-
 /*!
     \internal
 */
diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h
index 4f1a74a834..5664de6729 100644
--- a/src/gui/math3d/qmatrix4x4.h
+++ b/src/gui/math3d/qmatrix4x4.h
@@ -1109,33 +1109,6 @@ Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QMatrix4x4 &);
 Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QMatrix4x4 &);
 #endif
 
-#if QT_DEPRECATED_SINCE(5, 0)
-template <int N, int M>
-QT_DEPRECATED QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, float>& matrix)
-{
-    return QMatrix4x4(matrix.constData(), N, M);
-}
-
-template <int N, int M>
-QT_DEPRECATED QGenericMatrix<N, M, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
-{
-    QGenericMatrix<N, M, float> result;
-    const float *m = matrix.constData();
-    float *values = result.data();
-    for (int col = 0; col < N; ++col) {
-        for (int row = 0; row < M; ++row) {
-            if (col < 4 && row < 4)
-                values[col * M + row] = m[col * 4 + row];
-            else if (col == row)
-                values[col * M + row] = 1.0f;
-            else
-                values[col * M + row] = 0.0f;
-        }
-    }
-    return result;
-}
-#endif
-
 #endif
 
 QT_END_NAMESPACE
diff --git a/tests/auto/gui/math3d/qmatrixnxn/tst_qmatrixnxn.cpp b/tests/auto/gui/math3d/qmatrixnxn/tst_qmatrixnxn.cpp
index 26e22e5883..b55cc2b007 100644
--- a/tests/auto/gui/math3d/qmatrixnxn/tst_qmatrixnxn.cpp
+++ b/tests/auto/gui/math3d/qmatrixnxn/tst_qmatrixnxn.cpp
@@ -2860,11 +2860,6 @@ void tst_QMatrixNxN::convertGeneric()
     QMatrix4x4 m4(m1);
     QVERIFY(isSame(m4, unique4x4));
 
-#if QT_DEPRECATED_SINCE(5, 0)
-    QMatrix4x4 m5 = qGenericMatrixToMatrix4x4(m1);
-    QVERIFY(isSame(m5, unique4x4));
-#endif
-
     static float const conv4x4[12] = {
         1.0f, 2.0f, 3.0f, 4.0f,
         5.0f, 6.0f, 7.0f, 8.0f,
@@ -2874,11 +2869,6 @@ void tst_QMatrixNxN::convertGeneric()
 
     QMatrix4x3 m10 = m9.toGenericMatrix<4, 3>();
     QVERIFY(isSame(m10, conv4x4));
-
-#if QT_DEPRECATED_SINCE(5, 0)
-    QMatrix4x3 m11 = qGenericMatrixFromMatrix4x4<4, 3>(m9);
-    QVERIFY(isSame(m11, conv4x4));
-#endif
 }
 
 // Copy of "flagBits" in qmatrix4x4.h.