linechartitem_p.h
98 lines
| 2.8 KiB
| text/x-c
|
CLexer
Titta Heikkala
|
r2845 | /****************************************************************************** | ||
Jani Honkonen
|
r794 | ** | ||
|
Titta Heikkala
|
r2845 | ** Copyright (C) 2015 The Qt Company Ltd. | ||
| ** Contact: http://www.qt.io/licensing/ | ||||
|
Jani Honkonen
|
r794 | ** | ||
|
Titta Heikkala
|
r2740 | ** This file is part of the Qt Charts module. | ||
|
Jani Honkonen
|
r794 | ** | ||
|
Titta Heikkala
|
r2845 | ** $QT_BEGIN_LICENSE:COMM$ | ||
|
Jani Honkonen
|
r794 | ** | ||
|
Titta Heikkala
|
r2845 | ** 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 http://www.qt.io/terms-conditions. For further | ||||
| ** information use the contact form at http://www.qt.io/contact-us. | ||||
|
Jani Honkonen
|
r794 | ** | ||
|
Titta Heikkala
|
r2845 | ** $QT_END_LICENSE$ | ||
| ** | ||||
| ******************************************************************************/ | ||||
|
Jani Honkonen
|
r794 | |||
unknown
|
r1366 | // W A R N I N G | ||
| // ------------- | ||||
| // | ||||
|
Titta Heikkala
|
r2807 | // This file is not part of the Qt Chart API. It exists purely as an | ||
|
unknown
|
r1366 | // implementation detail. This header file may change from version to | ||
| // version without notice, or even be removed. | ||||
| // | ||||
| // We mean it. | ||||
Michal Klocek
|
r144 | #ifndef LINECHARTITEM_H | ||
| #define LINECHARTITEM_H | ||||
|
Michal Klocek
|
r21 | |||
|
Titta Heikkala
|
r2714 | #include <QtCharts/QChartGlobal> | ||
| #include <private/xychart_p.h> | ||||
| #include <QtCharts/QChart> | ||||
| #include <QtGui/QPen> | ||||
|
Michal Klocek
|
r21 | |||
Titta Heikkala
|
r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
|
Michal Klocek
|
r21 | |||
|
Michal Klocek
|
r349 | class QLineSeries; | ||
|
Michal Klocek
|
r677 | class ChartPresenter; | ||
|
Michal Klocek
|
r21 | |||
|
Michal Klocek
|
r2273 | class LineChartItem : public XYChart | ||
|
Michal Klocek
|
r21 | { | ||
|
Jani Honkonen
|
r2097 | Q_OBJECT | ||
| Q_INTERFACES(QGraphicsItem) | ||||
|
Michal Klocek
|
r21 | public: | ||
Miikka Heikkinen
|
r2483 | explicit LineChartItem(QLineSeries *series, QGraphicsItem *item = 0); | ||
Tero Ahola
|
r1791 | ~LineChartItem() {} | ||
|
Michal Klocek
|
r21 | |||
| //from QGraphicsItem | ||||
|
Michal Klocek
|
r67 | QRectF boundingRect() const; | ||
|
Tero Ahola
|
r108 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); | ||
|
Michal Klocek
|
r131 | QPainterPath shape() const; | ||
|
Michal Klocek
|
r139 | |||
|
Miikka Heikkinen
|
r2483 | QPainterPath path() const { return m_fullPath; } | ||
|
Tero Ahola
|
r1792 | |||
sauimone
|
r775 | public Q_SLOTS: | ||
|
Michal Klocek
|
r392 | void handleUpdated(); | ||
|
Tero Ahola
|
r1792 | |||
|
Michal Klocek
|
r464 | protected: | ||
|
Michal Klocek
|
r1217 | void updateGeometry(); | ||
|
Michal Klocek
|
r1218 | void mousePressEvent(QGraphicsSceneMouseEvent *event); | ||
Marek Rosa
|
r2255 | void hoverEnterEvent(QGraphicsSceneHoverEvent *event); | ||
| void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); | ||||
|
Titta Heikkala
|
r2739 | void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); | ||
| void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); | ||||
|
Miikka Heikkinen
|
r2452 | void suppressPoints() { m_pointsVisible = false; } | ||
|
Miikka Heikkinen
|
r2483 | void forceChartType(QChart::ChartType chartType) { m_chartType = chartType; } | ||
|
Michal Klocek
|
r464 | |||
|
Michal Klocek
|
r465 | private: | ||
|
Jani Honkonen
|
r2104 | QLineSeries *m_series; | ||
|
Michal Klocek
|
r1819 | QPainterPath m_linePath; | ||
|
Miikka Heikkinen
|
r2483 | QPainterPath m_linePathPolarRight; | ||
| QPainterPath m_linePathPolarLeft; | ||||
| QPainterPath m_fullPath; | ||||
| QPainterPath m_shapePath; | ||||
|
Titta Heikkala
|
r2818 | QVector<QPointF> m_linePoints; | ||
|
Michal Klocek
|
r465 | QRectF m_rect; | ||
|
Michal Klocek
|
r544 | QPen m_linePen; | ||
| bool m_pointsVisible; | ||||
|
Miikka Heikkinen
|
r2483 | QChart::ChartType m_chartType; | ||
|
Titta Heikkala
|
r2689 | |||
| bool m_pointLabelsVisible; | ||||
| QString m_pointLabelsFormat; | ||||
| QFont m_pointLabelsFont; | ||||
| QColor m_pointLabelsColor; | ||||
|
Titta Heikkala
|
r2815 | bool m_pointLabelsClipping; | ||
|
Titta Heikkala
|
r2739 | |||
| QPointF m_lastMousePos; | ||||
| bool m_mousePressed; | ||||
|
Michal Klocek
|
r21 | }; | ||
|
Titta Heikkala
|
r2712 | QT_CHARTS_END_NAMESPACE | ||
|
Michal Klocek
|
r21 | |||
| #endif | ||||