1// Copyright (C) 2024 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4//
5// W A R N I N G
6// -------------
7//
8// This file is not part of the QtGraphs API. It exists purely as an
9// implementation detail. This header file may change from version to
10// version without notice, or even be removed.
11//
12// We mean it.
13
14#ifndef QQUICKGRAPHSSPLINESERIES_P_H
15#define QQUICKGRAPHSSPLINESERIES_P_H
16
17#include "theme/qquickgraphscolor_p.h"
18#include <qspline3dseries.h>
19
20#include <QtQml/qqml.h>
21#include <QtQuick/private/qquickrectangle_p.h>
22#include <private/qgraphsglobal_p.h>
23
24QT_BEGIN_NAMESPACE
25
26class QQuickGraphsSpline3DSeries : public QSpline3DSeries
27{
28 Q_OBJECT
29 Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren CONSTANT)
30 Q_PROPERTY(QQuickGradient *baseGradient READ baseGradient WRITE setBaseGradient NOTIFY
31 baseGradientChanged FINAL)
32 Q_PROPERTY(QQuickGradient *singleHighlightGradient READ singleHighlightGradient WRITE
33 setSingleHighlightGradient NOTIFY singleHighlightGradientChanged FINAL)
34 Q_PROPERTY(QQuickGradient *multiHighlightGradient READ multiHighlightGradient WRITE
35 setMultiHighlightGradient NOTIFY multiHighlightGradientChanged FINAL)
36 // This is static method in parent class, overload as constant property for qml.
37 Q_PROPERTY(int invalidSelectionIndex READ invalidSelectionIndex CONSTANT)
38 Q_CLASSINFO("DefaultProperty", "seriesChildren")
39
40 QML_ADDED_IN_VERSION(6, 9)
41 QML_NAMED_ELEMENT(Spline3DSeries)
42
43public:
44 QQuickGraphsSpline3DSeries(QObject *parent = 0);
45 ~QQuickGraphsSpline3DSeries() override;
46
47 QQmlListProperty<QObject> seriesChildren();
48 static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element);
49
50 void setBaseGradient(QQuickGradient *gradient);
51 QQuickGradient *baseGradient() const;
52 void setSingleHighlightGradient(QQuickGradient *gradient);
53 QQuickGradient *singleHighlightGradient() const;
54 void setMultiHighlightGradient(QQuickGradient *gradient);
55 QQuickGradient *multiHighlightGradient() const;
56
57 int invalidSelectionIndex() const;
58
59public Q_SLOTS:
60 void handleBaseGradientUpdate();
61 void handleSingleHighlightGradientUpdate();
62 void handleMultiHighlightGradientUpdate();
63
64Q_SIGNALS:
65 void baseGradientChanged(QQuickGradient *gradient);
66 void singleHighlightGradientChanged(QQuickGradient *gradient);
67 void multiHighlightGradientChanged(QQuickGradient *gradient);
68
69private:
70 QQuickGradient *m_baseGradient = nullptr;
71 QQuickGradient *m_singleHighlightGradient = nullptr;
72 QQuickGradient *m_multiHighlightGradient = nullptr;
73
74 void setGradientHelper(QQuickGradient *newGradient,
75 QQuickGradient *memberGradient,
76 GradientType type);
77};
78
79QT_END_NAMESPACE
80
81#endif
82

source code of qtgraphs/src/graphs3d/qml/qquickgraphssplineseries_p.h