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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt 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.io
**
****************************************************************************/
#include "chartview.h"
#include <QtGui/QMouseEvent>
#include <QtCore/QDebug>
#include <QtCharts/QAbstractAxis>
QT_CHARTS_USE_NAMESPACE
ChartView::ChartView(QWidget *parent) :
QChartView(parent)
{
}
void ChartView::keyPressEvent(QKeyEvent *event)
{
switch (event->key()) {
case Qt::Key_Plus:
chart()->zoomIn();
break;
case Qt::Key_Minus:
chart()->zoomOut();
break;
case Qt::Key_Left:
chart()->scroll(-1.0, 0);
break;
case Qt::Key_Right:
chart()->scroll(1.0, 0);
break;
case Qt::Key_Up:
chart()->scroll(0, 1.0);
break;
case Qt::Key_Down:
chart()->scroll(0, -1.0);
break;
default:
QGraphicsView::keyPressEvent(event);
break;
}
}
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