From 9612ac6fcfb6e8c51c880b3391463931e558acf8 Mon Sep 17 00:00:00 2001
From: nds <nds@opencascade.com>
Date: Thu, 25 Feb 2016 17:33:10 +0300
Subject: [PATCH] #1331 perfromance in sketch

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

diff --git a/src/XGUI/XGUI_Displayer.cpp b/src/XGUI/XGUI_Displayer.cpp
index 768c0d419..d80df1ba4 100644
--- a/src/XGUI/XGUI_Displayer.cpp
+++ b/src/XGUI/XGUI_Displayer.cpp
@@ -252,7 +252,7 @@ bool XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
     Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
     if (!anAIS.IsNull()) {
       emit beforeObjectErase(theObject, anObject);
-      aContext->Remove(anAIS);
+      aContext->Remove(anAIS, false/*update viewer*/);
       aErased = true;
     }
   }
@@ -599,7 +599,7 @@ bool XGUI_Displayer::eraseAll(const bool theUpdateViewer)
       Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
       if (!anIO.IsNull()) {
         emit beforeObjectErase(aObj, aAISObj);
-        aContext->Remove(anIO, false);
+        aContext->Remove(anIO, false/*update viewer*/);
         aErased = true;
       }
     }
-- 
2.39.2