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39
40#ifndef QT3D_QUICK_QUICK3DNODEV9_P_H
41#define QT3D_QUICK_QUICK3DNODEV9_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of other Qt classes. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtQml/QJSValue>
55#include <QQmlListProperty>
56#include <Qt3DCore/qnode.h>
57#include <Qt3DQuick/private/qt3dquick_global_p.h>
58
59QT_BEGIN_NAMESPACE
60
61namespace Qt3DCore {
62namespace Quick {
63
64class Q_3DQUICKSHARED_PRIVATE_EXPORT Quick3DNodeV9 : public QObject
65{
66 Q_OBJECT
67 Q_PROPERTY(QJSValue propertyTrackingOverrides READ propertyTrackingOverrides WRITE setPropertyTrackingOverrides NOTIFY propertyTrackingOverridesChanged)
68 Q_PROPERTY(QQmlListProperty<QObject> data READ data)
69 Q_PROPERTY(QQmlListProperty<Qt3DCore::QNode> childNodes READ childNodes)
70 Q_CLASSINFO("DefaultProperty", "data")
71
72public:
73 explicit Quick3DNodeV9(QObject *parent = nullptr);
74
75 QJSValue propertyTrackingOverrides() const;
76 QQmlListProperty<QObject> data();
77 QQmlListProperty<Qt3DCore::QNode> childNodes();
78
79 inline QNode *parentNode() const { return qobject_cast<QNode*>(parent()); }
80
81Q_SIGNALS:
82 void propertyTrackingOverridesChanged(const QJSValue &value);
83
84private Q_SLOTS:
85 void setPropertyTrackingOverrides(const QJSValue &value);
86 void childAppended(int idx, QObject *child);
87 void childRemoved(int idx, QObject *child);
88
89private:
90 static void appendData(QQmlListProperty<QObject> *list, QObject *obj);
91 static QObject *dataAt(QQmlListProperty<QObject> *list, int index);
92 static int dataCount(QQmlListProperty<QObject> *list);
93 static void clearData(QQmlListProperty<QObject> *list);
94
95 static void appendChild(QQmlListProperty<Qt3DCore::QNode> *list, Qt3DCore::QNode *obj);
96 static QNode *childAt(QQmlListProperty<Qt3DCore::QNode> *list, int index);
97 static int childCount(QQmlListProperty<Qt3DCore::QNode> *list);
98 static void clearChildren(QQmlListProperty<Qt3DCore::QNode> *list);
99
100 QJSValue m_propertyTrackingOverrides;
101};
102
103} // namespace Quick
104} // namespace Qt3DCore
105
106QT_END_NAMESPACE
107
108
109#endif // QT3D_QUICK_QUICK3DNODEV9_P_H
110