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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Charts module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "chartview.h"
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#include <QtGui/QMouseEvent>
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#include "chart.h"
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ChartView::ChartView(Chart *chart, QWidget *parent) :
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QChartView(chart, parent)
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{
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m_chart = chart;
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}
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void ChartView::mousePressEvent(QMouseEvent *event)
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{
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m_mousePos = event->pos();
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QChartView::mousePressEvent(event);
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}
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void ChartView::mouseMoveEvent(QMouseEvent *event)
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{
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m_chart->handlePointMove(event->pos());
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QChartView::mouseMoveEvent(event);
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}
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void ChartView::mouseReleaseEvent(QMouseEvent *event)
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{
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if (event->pos() != m_mousePos) {
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m_chart->handlePointMove(event->pos());
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m_chart->setPointClicked(false);
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}
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QChartView::mouseReleaseEvent(event);
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}
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