HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Commit - r2818:d27e6a35ae04

Revert previous change to LineChartItem...

Titta Heikkala -

r2818:d27e6a35ae04

parent child

Context file:

r2818:d27e6a35ae04

src/charts/linechart/linechartitem.cpp +7 -4

             void LineChartItem::updateGeometry()
             {
-                const QVector<QPointF> &points = geometryPoints();
+                // Store the points to a local variable so that the old line gets properly cleared
+                // when animation starts.
+                m_linePoints = geometryPoints();
+                const QVector<QPointF> &points = m_linePoints;
                 if (points.size() == 0) {
                     prepareGeometryChange();
                         // to ensure proper continuity of the pattern
                         painter->drawPath(m_linePath);
                     } else {
-                        for (int i(1); i < m_points.size(); i++)
+                        for (int i(1); i < m_linePoints.size(); i++)
-                            painter->drawLine(m_points.at(i - 1), m_points.at(i));
+                            painter->drawLine(m_linePoints.at(i - 1), m_linePoints.at(i));
                     }
                 }
                         painter->setClipping(true);
                     else
                         painter->setClipping(false);
-                    m_series->d_func()->drawSeriesPointLabels(painter, m_points, m_linePen.width() / 2);
+                    m_series->d_func()->drawSeriesPointLabels(painter, m_linePoints, m_linePen.width() / 2);
                 }
                 painter->restore();

src/charts/linechart/linechartitem_p.h +1 0

                 QPainterPath m_fullPath;
                 QPainterPath m_shapePath;
+                QVector<QPointF> m_linePoints;
                 QRectF m_rect;
                 QPen m_linePen;
                 bool m_pointsVisible;

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