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Diffstat (limited to 'examples/charts/chartinteractions/chart.h')
-rw-r--r-- | examples/charts/chartinteractions/chart.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/examples/charts/chartinteractions/chart.h b/examples/charts/chartinteractions/chart.h new file mode 100644 index 00000000..9a10387b --- /dev/null +++ b/examples/charts/chartinteractions/chart.h @@ -0,0 +1,53 @@ +/**************************************************************************** +** +** 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 CHART_H +#define CHART_H + +#include <QChart> +#include <QLineSeries> + +QT_CHARTS_USE_NAMESPACE + +class Chart : public QChart +{ + Q_OBJECT +public: + explicit Chart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0, QLineSeries *series = 0); + ~Chart(); + +public slots: + void clickPoint(const QPointF &point); + +public: + void handlePointMove(const QPoint &point); + void setPointClicked(bool clicked); + +private: + qreal distance(const QPointF &p1, const QPointF &p2); + QLineSeries *m_series; + QPointF m_movingPoint; + + //Boolean value to determine if an actual point in the + //series is clicked. + bool m_clicked; +}; + +#endif // CHART_H |