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Diffstat (limited to 'examples/charts/zoomlinechart/chartview.h')
-rw-r--r-- | examples/charts/zoomlinechart/chartview.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/examples/charts/zoomlinechart/chartview.h b/examples/charts/zoomlinechart/chartview.h new file mode 100644 index 00000000..3ad7c85e --- /dev/null +++ b/examples/charts/zoomlinechart/chartview.h @@ -0,0 +1,49 @@ +/**************************************************************************** +** +** 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 +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef CHARTVIEW_H +#define CHARTVIEW_H + +#include <QChartView> +#include <QRubberBand> + +QT_CHARTS_USE_NAMESPACE + +//![1] +class ChartView : public QChartView +//![1] +{ +public: + ChartView(QChart *chart, QWidget *parent = 0); + +//![2] +protected: + bool viewportEvent(QEvent *event); + void mousePressEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void keyPressEvent(QKeyEvent *event); +//![2] + +private: + bool m_isTouching; +}; + +#endif |