From f34b90e9e4e02ba65419134d5d37a2e42aecfabf Mon Sep 17 00:00:00 2001
From: adv <adv@opencascade.com>
Date: Fri, 17 Jan 2014 09:42:12 +0000
Subject: [PATCH] Exlude the user input during process events by application
 (Bug #325).

---
 src/HYDROGUI/HYDROGUI_CalculationOp.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/HYDROGUI/HYDROGUI_CalculationOp.cxx b/src/HYDROGUI/HYDROGUI_CalculationOp.cxx
index aead39e1..377e821b 100644
--- a/src/HYDROGUI/HYDROGUI_CalculationOp.cxx
+++ b/src/HYDROGUI/HYDROGUI_CalculationOp.cxx
@@ -715,7 +715,7 @@ void HYDROGUI_CalculationOp::createPreview()
       }
 
       //Process the draw events for viewer
-      QApplication::processEvents();
+      QApplication::processEvents( QEventLoop::ExcludeUserInputEvents );
       if ( OCCViewer_ViewWindow* vw = (OCCViewer_ViewWindow*)myPreviewViewManager->getActiveView() )
         vw->onTopView();
     }
-- 
2.39.2