Replace QTime with QElapsedTimer in benchmarks

Various benchmarks were still using the deprecated timing API.
One didn't even *use* the timer it implemented this way.
One was just using start as a short-hand for assigning to currentTime().

Change-Id: If406d0fb606e454fec056f386bcd0aa6726ee96e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

2 files changed, 2 insertions, 5 deletions

diff --git a/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.cpp b/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.cpp
index dfa08b6869..93bdc409dc 100644
--- a/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.cpp
+++ b/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the test suite of the Qt Toolkit.
@@ -72,7 +72,6 @@ void ChipTester::runBenchmark()
 {
     npaints = 0;
     timerId = startTimer(0);
-    stopWatch.start();
     eventLoop.exec();
     killTimer(timerId);
 }
diff --git a/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.h b/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.h
index d85686c94e..cc4a5cd2be 100644
--- a/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.h
+++ b/tests/benchmarks/widgets/graphicsview/qgraphicsview/chiptester/chiptester.h
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2020 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the test suite of the Qt Toolkit.
@@ -31,7 +31,6 @@
 
 #include <QtWidgets/QGraphicsView>
 #include <QtCore/QEventLoop>
-#include <QtCore/QTime>
 
 QT_FORWARD_DECLARE_CLASS(QGraphicsScene)
 QT_FORWARD_DECLARE_CLASS(QGraphicsView)
@@ -67,7 +66,6 @@ private:
     int npaints;
     int timerId;
     QEventLoop eventLoop;
-    QTime stopWatch;
     Operation operation;
 };