Group container copy scene

src/domain/UBGraphicsGroupContainerItem.cpp

@@ -205,6 +205,14 @@ UBGraphicsGroupContainerItem *UBGraphicsGroupContainerItem::deepCopy() const
 
     copyItemParameters(copy);
 
+    foreach (QGraphicsItem *it, childItems()) {
+        UBItem *childAsUBItem = dynamic_cast<UBItem*>(it);
+        if (childAsUBItem) {
+            QGraphicsItem *cloneItem = dynamic_cast<QGraphicsItem*>(childAsUBItem->deepCopy());
+            copy->addToGroup(cloneItem);
+        }
+    }
+
     return copy;
 }
 

src/gui/UBDocumentTreeWidget.cpp

@@ -22,9 +22,6 @@
  * along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-
-
 #include "UBDocumentTreeWidget.h"
 
 #include "document/UBDocumentProxy.h"
@@ -323,6 +320,7 @@ void UBDocumentTreeWidget::dropEvent(QDropEvent *event)
                         if (scene)
                         {
                             UBGraphicsScene* sceneClone = scene->sceneDeepCopy();
+//                            UBGraphicsScene* sceneClone = scene;
 
                             UBDocumentProxy *targetDocProxy = targetProxyTreeItem->proxy();