| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Charts module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt 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 CANDLESTICK_P_H |
| #define CANDLESTICK_P_H |
| |
| #include <QtGui/QBrush> |
| #include <QtGui/QPainterPath> |
| #include <QtGui/QPen> |
| #include <QtWidgets/QGraphicsObject> |
| #include <private/candlestickdata_p.h> |
| #include <QtCharts/private/qchartglobal_p.h> |
| |
| QT_CHARTS_BEGIN_NAMESPACE |
| |
| class AbstractDomain; |
| class QCandlestickSet; |
| |
| class Q_CHARTS_PRIVATE_EXPORT Candlestick : public QGraphicsObject |
| { |
| Q_OBJECT |
| |
| public: |
| Candlestick(QCandlestickSet *set, AbstractDomain *domain, QGraphicsObject *parent); |
| ~Candlestick(); |
| |
| void setTimePeriod(qreal timePeriod); |
| void setMaximumColumnWidth(qreal maximumColumnWidth); |
| void setMinimumColumnWidth(qreal minimumColumnWidth); |
| void setBodyWidth(qreal bodyWidth); |
| void setBodyOutlineVisible(bool bodyOutlineVisible); |
| void setCapsWidth(qreal capsWidth); |
| void setCapsVisible(bool capsVisible); |
| void setIncreasingColor(const QColor &color); |
| void setDecreasingColor(const QColor &color); |
| void setBrush(const QBrush &brush); |
| void setPen(const QPen &pen); |
| void setLayout(const CandlestickData &data); |
| |
| void mousePressEvent(QGraphicsSceneMouseEvent *event); |
| void hoverEnterEvent(QGraphicsSceneHoverEvent *event); |
| void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); |
| void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); |
| void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); |
| |
| QRectF boundingRect() const; |
| void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,QWidget *widget = nullptr); |
| |
| Q_SIGNALS: |
| void clicked(QCandlestickSet *set); |
| void hovered(bool status, QCandlestickSet *set); |
| void pressed(QCandlestickSet *set); |
| void released(QCandlestickSet *set); |
| void doubleClicked(QCandlestickSet *set); |
| |
| private: |
| void updateGeometry(AbstractDomain *domain); |
| |
| private: |
| QCandlestickSet *m_set; |
| AbstractDomain *m_domain; |
| qreal m_timePeriod; |
| qreal m_maximumColumnWidth; |
| qreal m_minimumColumnWidth; |
| qreal m_bodyWidth; |
| bool m_bodyOutlineVisible; |
| qreal m_capsWidth; |
| bool m_capsVisible; |
| QColor m_increasingColor; |
| QColor m_decreasingColor; |
| QBrush m_brush; |
| QPen m_pen; |
| CandlestickData m_data; |
| bool m_hovering; |
| bool m_mousePressed; |
| QRectF m_boundingRect; |
| QRectF m_bodyRect; |
| QPainterPath m_wicksPath; |
| QPainterPath m_capsPath; |
| |
| friend class CandlestickAnimation; |
| friend class CandlestickChartItem; |
| }; |
| |
| QT_CHARTS_END_NAMESPACE |
| |
| #endif // CANDLESTICK_P_H |