Add radialLabelOffset property for graphs

This property indicates where radial labels of the polar chart are
drawn

Task-number: QTRD-3184
Change-Id: I1500e67da5e578b90d679876130c2d56c1d08039
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/datavisualization/engine/abstract3drenderer.cpp b/src/datavisualization/engine/abstract3drenderer.cpp
index f7cb5499..f520e279 100644
--- a/src/datavisualization/engine/abstract3drenderer.cpp
+++ b/src/datavisualization/engine/abstract3drenderer.cpp
@@ -67,6 +67,7 @@ Abstract3DRenderer::Abstract3DRenderer(Abstract3DController *controller)
       m_labelObj(0),
       m_graphAspectRatio(2.0f),
       m_polarGraph(false),
+      m_radialLabelOffset(1.0f),
       m_xRightAngleRotation(QQuaternion::fromAxisAndAngle(1.0f, 0.0f, 0.0f, 90.0f)),
       m_yRightAngleRotation(QQuaternion::fromAxisAndAngle(0.0f, 1.0f, 0.0f, 90.0f)),
       m_zRightAngleRotation(QQuaternion::fromAxisAndAngle(0.0f, 0.0f, 1.0f, 90.0f)),
@@ -316,6 +317,11 @@ void Abstract3DRenderer::updatePolar(bool enable)
     updateCustomItemPositions();
 }
 
+void Abstract3DRenderer::updateRadialLabelOffset(float offset)
+{
+    m_radialLabelOffset = offset;
+}
+
 void Abstract3DRenderer::updateOptimizationHint(QAbstract3DGraph::OptimizationHints hint)
 {
     m_cachedOptimizationHint = hint;