Add testing of renderToImage to scatter test

Change-Id: I03c3868ac7c98658fafa71c19409eb3afe851a10
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/scattertest/scatterchart.cpp b/tests/scattertest/scatterchart.cpp
index e498b2da..c00c526a 100644
--- a/tests/scattertest/scatterchart.cpp
+++ b/tests/scattertest/scatterchart.cpp
@@ -948,6 +948,28 @@ void ScatterDataModifier::toggleAxisTitleFixed(bool enabled)
     m_chart->axisZ()->setTitleFixed(enabled);
 }
 
+void ScatterDataModifier::renderToImage()
+{
+    QImage renderedImage8AA = m_chart->renderToImage(8);
+    QImage renderedImageNoAA = m_chart->renderToImage(0);
+    QImage renderedImage8AASmall = m_chart->renderToImage(8, QSize(100, 100));
+    QImage renderedImageNoAASmall = m_chart->renderToImage(0, QSize(100, 100));
+
+    if (m_chart->isVisible()) {
+        renderedImage8AA.save(QStringLiteral("./renderedImage8AA_visible.png"));
+        renderedImageNoAA.save(QStringLiteral("./renderedImageNoAA_visible.png"));
+        renderedImage8AASmall.save(QStringLiteral("./renderedImage8AASmall_visible.png"));
+        renderedImageNoAASmall.save(QStringLiteral("./renderedImageNoAASmall_visible.png"));
+        qDebug() << "Visible images rendered!";
+    } else {
+        renderedImage8AA.save(QStringLiteral("./renderedImage8AA_hidden.png"));
+        renderedImageNoAA.save(QStringLiteral("./renderedImageNoAA_hidden.png"));
+        renderedImage8AASmall.save(QStringLiteral("./renderedImage8AASmall_hidden.png"));
+        renderedImageNoAASmall.save(QStringLiteral("./renderedImageNoAASmall_hidden.png"));
+        qDebug() << "Hidden images rendered!";
+    }
+}
+
 void ScatterDataModifier::changeShadowQuality(int quality)
 {
     QAbstract3DGraph::ShadowQuality sq = QAbstract3DGraph::ShadowQuality(quality);