From: imn <imn@opencascade.com>
Date: Mon, 1 Feb 2016 08:42:34 +0000 (+0300)
Subject: Fix problem with painting of OCC_Viewer on Qt 5 with OCCT version less 7.0.0
X-Git-Tag: V8_0_0rc1~5
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2Fimn%2Ffix_occ_viewer;p=modules%2Fgui.git

Fix problem with painting of OCC_Viewer on Qt 5 with OCCT version less 7.0.0
---

diff --git a/src/OCCViewer/OCCViewer_ViewPort.cxx b/src/OCCViewer/OCCViewer_ViewPort.cxx
index ad4de604e..2648f3ec9 100755
--- a/src/OCCViewer/OCCViewer_ViewPort.cxx
+++ b/src/OCCViewer/OCCViewer_ViewPort.cxx
@@ -218,7 +218,9 @@ void OCCViewer_ViewPort::initialize()
   setBackgroundRole( QPalette::NoRole );//NoBackground );
   // set focus policy to threat QContextMenuEvent from keyboard  
   setFocusPolicy( Qt::StrongFocus );
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) && OCC_VERSION_LARGE < 0x07000000
   setAttribute( Qt::WA_PaintOnScreen );
+#endif
   setAttribute( Qt::WA_NoSystemBackground );
 }