diff options
| author | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-04-30 15:36:19 +0300 |
|---|---|---|
| committer | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-05-02 10:53:05 +0300 |
| commit | 13d1117087e66c77d2eea2f0a046fc556c19cb3c (patch) | |
| tree | f003ec51145278cea0fd2d123da6c0478c961297 /src/datavisualization/engine/bars3drenderer.cpp | |
| parent | 44b410f080c4820cea682c4d1278152d2767595c (diff) | |
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>
Diffstat (limited to 'src/datavisualization/engine/bars3drenderer.cpp')
| -rw-r--r-- | src/datavisualization/engine/bars3drenderer.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
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) |