From 4e61131a1c2b196c359a75ea3a57082b3b2c637c Mon Sep 17 00:00:00 2001
From: kgv <kgv@opencascade.com>
Date: Sat, 16 Oct 2021 12:22:12 +0300
Subject: [PATCH] 0032626: Samples - add Qt::WA_NativeWindow attribute to Qt
 IESample

---
 samples/qt/Common/src/View.cxx | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/samples/qt/Common/src/View.cxx b/samples/qt/Common/src/View.cxx
index 6d7641940b..60e11610db 100755
--- a/samples/qt/Common/src/View.cxx
+++ b/samples/qt/Common/src/View.cxx
@@ -95,6 +95,7 @@ View::View( Handle(AIS_InteractiveContext) theContext, QWidget* parent )
   myCurZoom = 0;
   setAttribute(Qt::WA_PaintOnScreen);
   setAttribute(Qt::WA_NoSystemBackground);
+  setAttribute(Qt::WA_NativeWindow);
 
   myDefaultGestures = myMouseGestureMap;
   myCurrentMode = CurAction3d_Nothing;
@@ -106,8 +107,6 @@ View::View( Handle(AIS_InteractiveContext) theContext, QWidget* parent )
   setBackgroundRole( QPalette::NoRole );//NoBackground );
   // set focus policy to threat QContextMenuEvent from keyboard  
   setFocusPolicy( Qt::StrongFocus );
-  setAttribute( Qt::WA_PaintOnScreen );
-  setAttribute( Qt::WA_NoSystemBackground );
   init();
 }