From 97ca5fd859d4e462ef620a9cce254eebac2eaee7 Mon Sep 17 00:00:00 2001
From: Volker Hilsheimer <volker.hilsheimer@qt.io>
Date: Wed, 27 Nov 2024 17:52:16 +0100
Subject: [PATCH] QPainter: add a benchmark for setPen/setBrush

For the simple case of setting a solid style pen or brush with a color,
which is what we do most in Qt.

Change-Id: Ie90a842ee9638f04941855dfd2e9211235db6cce
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
---
 .../gui/painting/qpainter/tst_qpainter.cpp    | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp b/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp
index 7954e964b39..6bc2768ba57 100644
--- a/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp
+++ b/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp
@@ -200,6 +200,9 @@ private slots:
     void drawPathExceedingDevice_data();
     void drawPathExceedingDevice();
 
+    void setPen();
+    void setBrush();
+
 private:
     void setupBrushes();
     void createPrimitives();
@@ -1715,6 +1718,29 @@ void tst_QPainter::drawPathExceedingDevice()
     }
 }
 
+void tst_QPainter::setPen()
+{
+    QImage img(20, 20, QImage::Format_RGB32);
+    QPainter p(&img);
+
+    QBENCHMARK {
+        p.setPen(Qt::black);
+        p.setPen(Qt::red);
+    }
+}
+
+void tst_QPainter::setBrush()
+{
+    QImage img(20, 20, QImage::Format_RGB32);
+    QPainter p(&img);
+
+    QBENCHMARK {
+        p.setBrush(Qt::black);
+        p.setBrush(Qt::red);
+    }
+}
+
+
 QTEST_MAIN(tst_QPainter)
 
 #include "tst_qpainter.moc"