Remove unused code into App

src/App/Document.cpp

@@ -3891,8 +3891,6 @@ DocumentObject * Document::addObject(const char* sType, const char* pObjectName,
     pcObject->pcNameInDocument = &(d->objectMap.find(ObjectName)->first);
     // insert in the vector
     d->objectArray.push_back(pcObject);
-    // insert in the adjacence list and reference through the ConectionMap
-    //_DepConMap[pcObject] = add_vertex(_DepList);
 
     // If we are restoring, don't set the Label object now; it will be restored later. This is to avoid potential duplicate
     // label conflicts later.
@@ -4134,27 +4132,6 @@ void Document::removeObject(const char* sName)
 
     _checkTransaction(pos->second,nullptr,__LINE__);
 
-#if 0
-    if(!d->rollback && d->activeUndoTransaction && pos->second->hasChildElement()) {
-        // Preserve link group sub object global visibilities. Normally those
-        // claimed object should be hidden in global coordinate space. However,
-        // when the group is deleted, the user will naturally try to show the
-        // children, which may now in the global space. When the parent is
-        // undeleted, having its children shown in both the local and global
-        // coordinate space is very confusing. Hence, we preserve the visibility
-        // here
-        for(auto &sub : pos->second->getSubObjects()) {
-            if(sub.empty())
-                continue;
-            if(sub[sub.size()-1]!='.')
-                sub += '.';
-            auto sobj = pos->second->getSubObject(sub.c_str());
-            if(sobj && sobj->getDocument()==this && !sobj->Visibility.getValue())
-                d->activeUndoTransaction->addObjectChange(sobj,&sobj->Visibility);
-        }
-    }
-#endif
-
     if (d->activeObject == pos->second)
         d->activeObject = nullptr;