1 files changed, 50 insertions, 0 deletions
diff --git a/examples/charts/chartinteractions/chartview.cpp b/examples/charts/chartinteractions/chartview.cpp
new file mode 100644
index 00000000..95fae6cd
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+++ b/examples/charts/chartinteractions/chartview.cpp
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+/****************************************************************************
+**
+** 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 "chartview.h"
+#include <QMouseEvent>
+#include "chart.h"
+
+ChartView::ChartView(Chart *chart, QWidget *parent) :
+    QChartView(chart, parent)
+{
+    m_chart = chart;
+}
+
+void ChartView::mousePressEvent(QMouseEvent *event)
+{
+    m_mousePos = event->pos();
+    QChartView::mousePressEvent(event);
+}
+
+void ChartView::mouseMoveEvent(QMouseEvent *event)
+{
+    m_chart->handlePointMove(event->pos());
+    QChartView::mouseMoveEvent(event);
+}
+
+void ChartView::mouseReleaseEvent(QMouseEvent *event)
+{
+    if (event->pos() != m_mousePos) {
+        m_chart->handlePointMove(event->pos());
+        m_chart->setPointClicked(false);
+    }
+    QChartView::mouseReleaseEvent(event);
+}