/**************************************************************************** ** ** Copyright (C) 2012 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 Commercial Charts Add-on. ** ** $QT_BEGIN_LICENSE$ ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial 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 ** $QT_END_LICENSE$ ** ****************************************************************************/ // W A R N I N G // ------------- // // This file is not part of the QtCommercial Chart API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. #ifndef LINECHARTITEM_H #define LINECHARTITEM_H #include "qchartglobal.h" #include "xychart_p.h" #include QTCOMMERCIALCHART_BEGIN_NAMESPACE class QLineSeries; class ChartPresenter; class LineChartItem : public XYChart , public QGraphicsItem { Q_OBJECT Q_INTERFACES(QGraphicsItem) public: explicit LineChartItem(QLineSeries *series,ChartPresenter *presenter); ~LineChartItem() {} //from QGraphicsItem QRectF boundingRect() const; void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); QPainterPath shape() const; QPainterPath path() const { return m_path; } public Q_SLOTS: void handleUpdated(); protected: void updateGeometry(); void mousePressEvent(QGraphicsSceneMouseEvent *event); private: QLineSeries* m_series; QPainterPath m_path; QRectF m_rect; QPen m_linePen; QPen m_pointPen; bool m_pointsVisible; }; QTCOMMERCIALCHART_END_NAMESPACE #endif