Polar graph support, phase one

- Polar property for toggling the polar mode
- Example added. Example docs will be added in another patch once all
  of the functionality the example needs has been implemented.
- Only surface graph supports polar so far. Scatter to be added later.

Change-Id: I54d36f764ac1771ac88f73a5f3a2142f2309f6e8
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/datavisualizationqml2/abstractdeclarative.cpp b/src/datavisualizationqml2/abstractdeclarative.cpp
index f7ccbf21..30acc9e4 100644
--- a/src/datavisualizationqml2/abstractdeclarative.cpp
+++ b/src/datavisualizationqml2/abstractdeclarative.cpp
@@ -329,6 +329,8 @@ void AbstractDeclarative::setSharedController(Abstract3DController *controller)
                      &AbstractDeclarative::aspectRatioChanged);
     QObject::connect(m_controller.data(), &Abstract3DController::optimizationHintsChanged, this,
                      &AbstractDeclarative::handleOptimizationHintChange);
+    QObject::connect(m_controller.data(), &Abstract3DController::polarChanged, this,
+                     &AbstractDeclarative::polarChanged);
 }
 
 void AbstractDeclarative::activateOpenGLContext(QQuickWindow *window)
@@ -724,6 +726,16 @@ AbstractDeclarative::OptimizationHints AbstractDeclarative::optimizationHints()
     return OptimizationHints(intmode);
 }
 
+void AbstractDeclarative::setPolar(bool enable)
+{
+    m_controller->setPolar(enable);
+}
+
+bool AbstractDeclarative::isPolar() const
+{
+    return m_controller->isPolar();
+}
+
 void AbstractDeclarative::windowDestroyed(QObject *obj)
 {
     // Remove destroyed window from window lists