From b93b7ca5ad2c544858baad2d03ea7b962b87417a Mon Sep 17 00:00:00 2001
From: mbs <martin.bernhard@opencascade.com>
Date: Fri, 14 Apr 2023 16:47:31 +0100
Subject: [PATCH] std::set_difference requires sorted container to work
 correctly

---
 src/XGUI/XGUI_Workshop.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/XGUI/XGUI_Workshop.cpp b/src/XGUI/XGUI_Workshop.cpp
index edc1d5e50..fde5034bf 100644
--- a/src/XGUI/XGUI_Workshop.cpp
+++ b/src/XGUI/XGUI_Workshop.cpp
@@ -2414,7 +2414,7 @@ bool XGUI_Workshop::canMoveFeature()
 
   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
   QObjectPtrList aValidatedObjects;
-  std::list<FeaturePtr> aSelectedFeatures;
+  std::set<FeaturePtr> aSelectedFeatures;
   foreach (ObjectPtr anObject, anObjects) {
     if (!myModule->canApplyAction(anObject, anActionId))
       continue;
@@ -2423,7 +2423,7 @@ bool XGUI_Workshop::canMoveFeature()
       continue;
     aValidatedObjects.append(anObject);
     FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
-    aSelectedFeatures.push_back(aFeat);
+    aSelectedFeatures.insert(aFeat);
   }
   if (aValidatedObjects.size() != anObjects.size())
     anObjects = aValidatedObjects;
-- 
2.39.2