diff options
| author | Miikka Heikkinen <miikka.heikkinen@theqtcompany.com> | 2015-09-15 17:39:54 +0300 |
|---|---|---|
| committer | Miikka Heikkinen <miikka.heikkinen@theqtcompany.com> | 2015-09-25 06:44:35 +0000 |
| commit | 79a856530b6986ca6d6d7485b2e6cec810c3b7fe (patch) | |
| tree | 6f3f8dfe76e64da9ec48909fef1d7cccb87c3fc0 /examples/charts/chartthemes | |
| parent | 3a89e3fee61a52927f836f3b3de4c922c6b954e4 (diff) | |
Accelerating lineseries with OpenGL
Added support for QAbstractSeries::useOpenGL property.
When true, the series in question is drawn on a separate
offscreen buffer using OpenGL and then superimposed on
the chart. Currently this property is only supported
for line and scatter series.
Change-Id: I174fec541f9f3c23464270c1fe08f824af16a0fb
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Diffstat (limited to 'examples/charts/chartthemes')
| -rw-r--r-- | examples/charts/chartthemes/themewidget.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/charts/chartthemes/themewidget.cpp b/examples/charts/chartthemes/themewidget.cpp index 797356b7..a78ab9b4 100644 --- a/examples/charts/chartthemes/themewidget.cpp +++ b/examples/charts/chartthemes/themewidget.cpp @@ -189,7 +189,7 @@ QChart *ThemeWidget::createAreaChart() const for (int j(0); j < m_dataTable[i].count(); j++) { Data data = m_dataTable[i].at(j); if (lowerSeries) { - const QList<QPointF>& points = lowerSeries->points(); + const QVector<QPointF>& points = lowerSeries->pointsVector(); upperSeries->append(QPointF(j, points[i].y() + data.first.y())); } else { upperSeries->append(QPointF(j, data.first.y())); |