From: ouv <ouv@opencascade.com>
Date: Wed, 17 Nov 2010 13:35:50 +0000 (+0000)
Subject: Item index method of the Graphics Scene is set to NoIndex (instead of default BspTree... 
X-Git-Tag: DIAGRAM_0_1~23
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=41c2ca2e42aa75baeeab41dff43f9e26a21fbb43;p=modules%2Fgui.git

Item index method of the Graphics Scene is set to NoIndex (instead of default BspTreeIndex, which leads to crashes in QGraphicsView::paintEvent() method)
---

diff --git a/src/GraphicsView/GraphicsView_ViewPort.cxx b/src/GraphicsView/GraphicsView_ViewPort.cxx
index 3dd2b6bec..ba6c5978e 100644
--- a/src/GraphicsView/GraphicsView_ViewPort.cxx
+++ b/src/GraphicsView/GraphicsView_ViewPort.cxx
@@ -106,6 +106,10 @@ GraphicsView_ViewPort::GraphicsView_ViewPort( QWidget* theParent )
   myForegroundFrameColor = Qt::black;
   myForegroundFrameLineWidth = 1.0;
 
+  // default index method (BspTreeIndex) leads to
+  // crashes in QGraphicsView::paintEvent() method
+  myScene->setItemIndexMethod( QGraphicsScene::NoIndex );
+
   // render hints (default - TextAntialiasing only)
   setRenderHints( QPainter::Antialiasing |
                   QPainter::TextAntialiasing |