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QPainter: add a benchmark for setPen/setBrush

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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>
This commit is contained in:
Volker Hilsheimer 2024-11-27 17:52:16 +01:00
parent cf45ae08bc
commit 97ca5fd859
1 changed files with 26 additions and 0 deletions
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26
tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp
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@ -200,6 +200,9 @@ private slots:
void drawPathExceedingDevice_data(); void drawPathExceedingDevice_data();
void drawPathExceedingDevice(); void drawPathExceedingDevice();
void setPen();
void setBrush();
private: private:
void setupBrushes(); void setupBrushes();
void createPrimitives(); 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) QTEST_MAIN(tst_QPainter)
#include "tst_qpainter.moc" #include "tst_qpainter.moc"