minor fix

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@329 042f3d55-54a8-47e9-b7fb-15903f145c44

GraspPlanning/examples/GraspQuality/GraspQualityWindow.cpp

@@ -386,7 +386,8 @@ void GraspQualityWindow::showGWS()
 	gws2Sep->removeAllChildren();
 	ows1Sep->removeAllChildren();
 	ows2Sep->removeAllChildren();
-	SoMatrixTransform *mt = CoinVisualizationFactory::getMatrixTransformMM(object->getGlobalPose());
+	Eigen::Matrix4f m = object->getGlobalPose();
+	SoMatrixTransform *mt = CoinVisualizationFactory::getMatrixTransformMM(m);
 
 #if 0
 	// test