return getPreview();
}
-const void SketchPlugin_Sketch::addSub(const boost::shared_ptr<ModelAPI_Feature>& theFeature)
+const void SketchPlugin_Sketch::addSub(const FeaturePtr& theFeature)
{
boost::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature)->setSketch(this);
data()->reflist(SKETCH_ATTR_FEATURES)->append(theFeature);