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29
30// W A R N I N G
31// -------------
32//
33// This file is not part of the Qt Chart API. It exists purely as an
34// implementation detail. This header file may change from version to
35// version without notice, or even be removed.
36//
37// We mean it.
38
39#ifndef DECLARATIVEABSTRACTRENDERNODE_H
40#define DECLARATIVEABSTRACTRENDERNODE_H
41
42#include <QtCharts/QChartGlobal>
43#include <QtQuick/QSGNode>
44#include <QtQuick/QQuickWindow>
45#include <private/glxyseriesdata_p.h>
46#include <private/declarativechartglobal_p.h>
47
48QT_CHARTS_BEGIN_NAMESPACE
49
50class Q_QMLCHARTS_PRIVATE_EXPORT MouseEventResponse {
51public:
52 enum MouseEventType {
53 None,
54 Pressed,
55 Released,
56 Clicked,
57 DoubleClicked,
58 HoverEnter,
59 HoverLeave
60 };
61
62 MouseEventResponse()
63 : type(None),
64 series(nullptr) {}
65 MouseEventResponse(MouseEventType t, const QPoint &p, const QXYSeries *s)
66 : type(t),
67 point(p),
68 series(s) {}
69 MouseEventType type;
70 QPoint point;
71 const QXYSeries *series;
72};
73
74class Q_QMLCHARTS_PRIVATE_EXPORT DeclarativeAbstractRenderNode : public QSGRootNode
75{
76public:
77 DeclarativeAbstractRenderNode() {}
78
79 virtual void setTextureSize(const QSize &textureSize) = 0;
80 virtual QSize textureSize() const = 0;
81 virtual void setRect(const QRectF &rect) = 0;
82 virtual void setSeriesData(bool mapDirty, const GLXYDataMap &dataMap) = 0;
83 virtual void setAntialiasing(bool enable) = 0;
84 virtual void addMouseEvents(const QVector<QMouseEvent *> &events) = 0;
85 virtual void takeMouseEventResponses(QVector<MouseEventResponse> &responses) = 0;
86};
87
88QT_CHARTS_END_NAMESPACE
89
90
91#endif // DECLARATIVEABSTRACTRENDERNODE_H
92

source code of qtcharts/src/chartsqml2/declarativeabstractrendernode_p.h