From 5c4363a0fa3cd654413ff2637cb70aeec7a590ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Nilsen?= <bjorn.nilsen@nokia.com>
Date: Wed, 17 Feb 2010 16:12:09 +0100
Subject: Stabilize QGraphicsScene benchmarks.

---
 .../gui/graphicsview/qgraphicsscene/tst_qgraphicsscene.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/tests/benchmarks/gui/graphicsview/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/benchmarks/gui/graphicsview/qgraphicsscene/tst_qgraphicsscene.cpp
index 9531619..10d73d5 100644
--- a/tests/benchmarks/gui/graphicsview/qgraphicsscene/tst_qgraphicsscene.cpp
+++ b/tests/benchmarks/gui/graphicsview/qgraphicsscene/tst_qgraphicsscene.cpp
@@ -75,8 +75,16 @@ tst_QGraphicsScene::~tst_QGraphicsScene()
 {
 }
 
+static inline void processEvents()
+{
+    QApplication::flush();
+    QApplication::processEvents();
+    QApplication::processEvents();
+}
+
 void tst_QGraphicsScene::init()
 {
+    processEvents();
 }
 
 void tst_QGraphicsScene::cleanup()
@@ -148,6 +156,8 @@ void tst_QGraphicsScene::addItem()
     if (!sceneRect.isNull())
         scene.setSceneRect(sceneRect);
 
+    processEvents();
+
     QBENCHMARK {
         QGraphicsItem *item = 0;
         for (int y = 0; y < numItems_Y; ++y) {
@@ -218,9 +228,11 @@ void tst_QGraphicsScene::itemAt()
     }
 
     scene.itemAt(0, 0); // triggers indexing
+    processEvents();
 
+    QGraphicsItem *item = 0;
     QBENCHMARK {
-        scene.itemAt(0, 0);
+        item = scene.itemAt(0, 0);
     }
 
     //let QGraphicsScene::_q_polishItems be called so ~QGraphicsItem doesn't spend all his time cleaning the unpolished list
-- 
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