1 files changed, 4 insertions, 3 deletions
diff --git a/sigmodr/models/BadgeGroupModel.cpp b/sigmodr/models/BadgeGroupModel.cpp
index ac947e6a..da41d897 100644
--- a/sigmodr/models/BadgeGroupModel.cpp
+++ b/sigmodr/models/BadgeGroupModel.cpp
@@ -80,16 +80,17 @@ void Sigmodr::BadgeGroupModel::addObject(Sigmod::Object* object)
     if (!object)
         object = qobject_cast<Sigmod::Sigmod*>(m_object)->newBadge();
     if (object->className() == "Badge")
-        m_objects.append(new BadgeModel(this, qobject_cast<Sigmod::Badge*>(object)));
+        addChild(new BadgeModel(this, qobject_cast<Sigmod::Badge*>(object)));
 }
 
-void Sigmodr::BadgeGroupModel::deleteObject(BaseObjectModel* model)
+void Sigmodr::BadgeGroupModel::deleteObject(BaseModel* model)
 {
-    const int index = m_objects.indexOf(model);
+    const int index = find(model);
     if (0 <= index)
     {
         qobject_cast<Sigmod::Sigmod*>(m_object)->deleteBadge(index);
         m_objects[index]->deleteLater();
         m_objects.removeAt(index);
+        childRowChanged(index);
     }
 }