From 74eb49764d94736b6fe20fdde6632a6b201a0e71 Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Mon, 29 Oct 2018 11:20:07 +0300
Subject: [PATCH] Issue #2678: Disable parts outside of a history

---
 src/PartSet/PartSet_TreeNodes.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PartSet/PartSet_TreeNodes.cpp b/src/PartSet/PartSet_TreeNodes.cpp
index e8acf5f61..3e0c73421 100644
--- a/src/PartSet/PartSet_TreeNodes.cpp
+++ b/src/PartSet/PartSet_TreeNodes.cpp
@@ -947,7 +947,7 @@ QVariant PartSet_PartRootNode::data(int theColumn, int theRole) const
 Qt::ItemFlags PartSet_PartRootNode::flags(int theColumn) const
 {
   if (myObject->isDisabled())
-    return (theColumn == 2) ? Qt::ItemIsSelectable : aDefaultFlag;
+    return (theColumn == 2) ? Qt::ItemIsSelectable : aNullFlag;
 
   SessionPtr aSession = ModelAPI_Session::get();
   DocumentPtr aActiveDoc = aSession->activeDocument();
-- 
2.39.2