Better proxy API for surface

Part 1, row change. More is on the way.

Change-Id: I4e152a5160275f2d629e7793d4d40b85082a2fc2
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/datavisualization/engine/surface3dcontroller_p.h b/src/datavisualization/engine/surface3dcontroller_p.h
index 7a0b7f0e..aec520cf 100644
--- a/src/datavisualization/engine/surface3dcontroller_p.h
+++ b/src/datavisualization/engine/surface3dcontroller_p.h
@@ -44,12 +44,14 @@ struct Surface3DChangeBitField {
     bool smoothStatusChanged      : 1;
     bool surfaceGridChanged       : 1;
     bool selectedPointChanged     : 1;
+    bool rowsChanged              : 1;
 
     Surface3DChangeBitField() :
         gradientColorChanged(true),
         smoothStatusChanged(true),
         surfaceGridChanged(true),
-        selectedPointChanged(true)
+        selectedPointChanged(true),
+        rowsChanged(true)
     {
     }
 };
@@ -68,6 +70,8 @@ private:
     QPoint m_selectedPoint;
     QSurface3DSeries *m_selectedSeries; // Points to the series for which the point is selected in
                                         // single series selection cases.
+    int m_rowsChangeStartId;
+    int m_rowsChangeCount;
 
 public:
     explicit Surface3DController(QRect rect);
@@ -102,6 +106,7 @@ public:
 
 public slots:
     void handleArrayReset();
+    void handleRowsChanged(int startIndex, int count);
 
     // Renderer callback handlers
     void handlePointClicked(const QPoint &position, QSurface3DSeries *series);