Shadow support for surface

Task-number: QTRD-2266

Change-Id: I99fd7a6eda570df3d114ab10a1b07c22736cc86c
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/src/datavisualization/engine/theme.cpp b/src/datavisualization/engine/theme.cpp
index 78a61637..5c67071c 100644
--- a/src/datavisualization/engine/theme.cpp
+++ b/src/datavisualization/engine/theme.cpp
@@ -207,12 +207,15 @@ void Theme::useTheme(QDataVis::Theme theme)
     default:
         break;
     }
+
     if (m_uniformColor) {
         m_surfaceGradient.setColorAt(0.0, m_baseColor);
     } else {
-        m_surfaceGradient.setColorAt(0.0, QColor(m_baseColor.redF() * 0.7,
-                                                 m_baseColor.greenF() * 0.7,
-                                                 m_baseColor.blueF() * 0.7));
+        QColor color;
+        color.setRedF(m_baseColor.redF() * 0.7f);
+        color.setGreenF(m_baseColor.greenF() * 0.7f);
+        color.setBlueF(m_baseColor.blueF()  * 0.7f);
+        m_surfaceGradient.setColorAt(0.0, color);
     }
     m_surfaceGradient.setColorAt(1.0, m_baseColor);
 }