1 files changed, 0 insertions, 101 deletions
diff --git a/demos/chartinteractions/chart.cpp b/demos/chartinteractions/chart.cpp
deleted file mode 100644
index 8aa2a443..00000000
--- a/demos/chartinteractions/chart.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the Qt Enterprise Charts Add-on.
-**
-** $QT_BEGIN_LICENSE$
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "chart.h"
-#include <QValueAxis>
-#include <QAbstractAxis>
-#include <qmath.h>
-
-Chart::Chart(QGraphicsItem *parent, Qt::WindowFlags wFlags, QLineSeries *series)
-    : QChart(QChart::ChartTypeCartesian, parent, wFlags), m_series(series)
-{
-    m_clicked = false;
-}
-
-Chart::~Chart()
-{
-}
-
-void Chart::clickPoint(const QPointF &point)
-{
-    // Find the closes data point
-    m_movingPoint = QPoint();
-    m_clicked = false;
-    foreach (QPointF p, m_series->points()) {
-        if (distance(p, point) < distance(m_movingPoint, point)) {
-            m_movingPoint = p;
-            m_clicked = true;
-        }
-    }
-}
-
-qreal Chart::distance(const QPointF &p1, const QPointF &p2)
-{
-    return qSqrt((p1.x() - p2.x()) * (p1.x() - p2.x())
-                + (p1.y() - p2.y()) * (p1.y() - p2.y()));
-}
-
-void Chart::setPointClicked(bool clicked)
-{
-    m_clicked = clicked;
-}
-
-void Chart::handlePointMove(const QPoint &point)
-{
-    if (m_clicked) {
-        //Map the point clicked from the ChartView
-        //to the area occupied by the chart.
-        QPoint mappedPoint = point;
-        mappedPoint.setX(point.x() - this->plotArea().x());
-        mappedPoint.setY(point.y() - this->plotArea().y());
-
-        //Get the x- and y axis to be able to convert the mapped
-        //coordinate point to the charts scale.
-        QAbstractAxis *axisx = this->axisX();
-        QValueAxis *haxis = 0;
-        if (axisx->type() == QAbstractAxis::AxisTypeValue)
-            haxis = qobject_cast<QValueAxis *>(axisx);
-
-        QAbstractAxis *axisy = this->axisY();
-        QValueAxis *vaxis = 0;
-        if (axisy->type() == QAbstractAxis::AxisTypeValue)
-            vaxis = qobject_cast<QValueAxis *>(axisy);
-
-        if (haxis && vaxis) {
-            //Calculate the "unit" between points on the x
-            //y axis.
-            double xUnit = this->plotArea().width() / haxis->max();
-            double yUnit = this->plotArea().height() / vaxis->max();
-
-            //Convert the mappedPoint to the actual chart scale.
-            double x = mappedPoint.x() / xUnit;
-            double y = vaxis->max() - mappedPoint.y() / yUnit;
-
-            //Replace the old point with the new one.
-            m_series->replace(m_movingPoint, QPointF(x, y));
-
-            //Update the m_movingPoint so we are able to
-            //do the replace also during mousemoveEvent.
-            m_movingPoint.setX(x);
-            m_movingPoint.setY(y);
-        }
-    }
-}
-