From 13d1117087e66c77d2eea2f0a046fc556c19cb3c Mon Sep 17 00:00:00 2001
From: Miikka Heikkinen <miikka.heikkinen@digia.com>
Date: Wed, 30 Apr 2014 15:36:19 +0300
Subject: Scatter data changing optimization.

No longer reset the entire render item array if single item
changes, significantly speeding up this operation.

Task-number: QTRD-2190
Change-Id: Ia3de833b761dc6f24acff581ad79668f51c3e9c5
Reviewed-by: Titta Heikkala <titta.heikkala@digia.com>
Reviewed-by: Mika Salmela <mika.salmela@digia.com>
---
 src/datavisualization/engine/bars3drenderer.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/datavisualization/engine/bars3drenderer.cpp')

diff --git a/src/datavisualization/engine/bars3drenderer.cpp b/src/datavisualization/engine/bars3drenderer.cpp
index ec1f0c7e..ab7bb4ca 100644
--- a/src/datavisualization/engine/bars3drenderer.cpp
+++ b/src/datavisualization/engine/bars3drenderer.cpp
@@ -342,7 +342,7 @@ void Bars3DRenderer::updateRows(const QVector<Bars3DController::ChangeRow> &rows
     }
 }
 
-void Bars3DRenderer::updateItems(const QVector<Bars3DController::ChangeItem> &points)
+void Bars3DRenderer::updateItems(const QVector<Bars3DController::ChangeItem> &items)
 {
     int minRow = m_axisCacheZ.min();
     int maxRow = m_axisCacheZ.max();
@@ -352,7 +352,7 @@ void Bars3DRenderer::updateItems(const QVector<Bars3DController::ChangeItem> &po
     const QBar3DSeries *prevSeries = 0;
     const QBarDataArray *dataArray = 0;
 
-    foreach (Bars3DController::ChangeItem item, points) {
+    foreach (Bars3DController::ChangeItem item, items) {
         const int row = item.point.x();
         const int col = item.point.y();
         if (row < minRow || row > maxRow || col < minCol || col > maxCol)
-- 
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