--- a/src/gui/math3d/qquaternion.h	Mon Jun 21 22:38:13 2010 +0100
+++ b/src/gui/math3d/qquaternion.h	Thu Jul 22 16:41:55 2010 +0100
@@ -136,6 +136,8 @@
     qreal wp, xp, yp, zp;
 };
 
+Q_DECLARE_TYPEINFO(QQuaternion, Q_MOVABLE_TYPE);
+
 inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {}
 
 inline QQuaternion::QQuaternion(qreal aScalar, qreal xpos, qreal ypos, qreal zpos) : wp(aScalar), xp(xpos), yp(ypos), zp(zpos) {}