From 81fe870d8beb5e1518b24f692e529427b0a16c57 Mon Sep 17 00:00:00 2001
From: vsv <vitaly.smetannikov@opencascade.com>
Date: Mon, 24 Aug 2015 18:45:58 +0300
Subject: [PATCH] An object which is sub-object of a composite object can not
 be accessible in column 1

---
 src/XGUI/XGUI_DataModel.cpp | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/XGUI/XGUI_DataModel.cpp b/src/XGUI/XGUI_DataModel.cpp
index 1d422355b..13653e5f3 100644
--- a/src/XGUI/XGUI_DataModel.cpp
+++ b/src/XGUI/XGUI_DataModel.cpp
@@ -641,8 +641,28 @@ Qt::ItemFlags XGUI_DataModel::flags(const QModelIndex& theIndex) const
       aObj = (ModelAPI_Object*) theIndex.internalPointer();
   }
   if (aObj) {
+    bool isCompositeSub = false;
+    if (theIndex.column() == 1) {
+      ObjectPtr aObjPtr = aObj->data()->owner();
+      FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjPtr);
+      if (aFeature.get()) {
+        CompositeFeaturePtr aCompFea = ModelAPI_Tools::compositeOwner(aFeature);
+        if (aCompFea.get()) 
+          isCompositeSub = true;
+      } else {
+        ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObjPtr);
+        if (aResult.get()) {
+          ResultCompSolidPtr aCompRes = ModelAPI_Tools::compSolidOwner(aResult);
+          if (aCompRes.get()) 
+            isCompositeSub = true;
+        }
+      }
+    }
+    // An object which is sub-object of a composite object can not be accessible in column 1
+    if (isCompositeSub)
+      return Qt::ItemFlags();
+
     aFlags |= Qt::ItemIsEditable;
-  
     if (!aObj->isDisabled())
       aFlags |= Qt::ItemIsEnabled;
   } else
-- 
2.39.2