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36
37 #include "qparameterizableobject_p.h"
38 #include "qdeclarativegeomapparameter_p.h"
39 #include <QtLocation/private/qgeomapparameter_p.h>
40 #include <private/qobject_p.h>
41
42 QT_BEGIN_NAMESPACE
43
appendChild(QObject * v)44 void QParameterizableObject::appendChild(QObject *v)
45 {
46 m_children.append(v);
47 }
48
clearChildren()49 void QParameterizableObject::clearChildren()
50 {
51 m_children.clear();
52 }
53
declarativeChildren()54 QQmlListProperty<QObject> QParameterizableObject::declarativeChildren()
55 {
56 return QQmlListProperty<QObject>(this, nullptr,
57 &QParameterizableObject::append,
58 &QParameterizableObject::count,
59 &QParameterizableObject::at,
60 &QParameterizableObject::clear);
61 }
62
append(QQmlListProperty<QObject> * p,QObject * v)63 void QParameterizableObject::append(QQmlListProperty<QObject> *p, QObject *v)
64 {
65 QParameterizableObject *object = static_cast<QParameterizableObject*>(p->object);
66 object->appendChild(v);
67 }
68
count(QQmlListProperty<QObject> * p)69 int QParameterizableObject::count(QQmlListProperty<QObject> *p)
70 {
71 return static_cast<QParameterizableObject*>(p->object)->m_children.count();
72 }
73
at(QQmlListProperty<QObject> * p,int idx)74 QObject *QParameterizableObject::at(QQmlListProperty<QObject> *p, int idx)
75 {
76 return static_cast<QParameterizableObject*>(p->object)->m_children.at(idx);
77 }
78
clear(QQmlListProperty<QObject> * p)79 void QParameterizableObject::clear(QQmlListProperty<QObject> *p)
80 {
81 QParameterizableObject *object = static_cast<QParameterizableObject*>(p->object);
82 object->clearChildren();
83 }
84
85 class QParameterizableObjectData: public QAbstractDeclarativeData
86 {
87 public:
QParameterizableObjectData()88 QParameterizableObjectData()
89 {
90 init();
91 }
92
init()93 static inline void init() {
94 static bool initialized = false;
95 if (!initialized) {
96 initialized = true;
97 QAbstractDeclarativeData::parentChanged = parentChanged;
98 }
99 }
100
101 static void parentChanged(QAbstractDeclarativeData *d, QObject *o, QObject *p);
102 };
103
Q_GLOBAL_STATIC(QParameterizableObjectData,parametrizableObjectData)104 Q_GLOBAL_STATIC(QParameterizableObjectData, parametrizableObjectData)
105
106 QParameterizableObject::QParameterizableObject(QObject *parent)
107 : QObject(parent)
108 {
109 QObjectPrivate::get(this)->declarativeData = parametrizableObjectData;
110 }
111
parentChanged(QAbstractDeclarativeData * d,QObject * o,QObject * p)112 void QParameterizableObjectData::parentChanged(QAbstractDeclarativeData *d, QObject *o, QObject *p)
113 {
114 Q_UNUSED(p)
115 Q_UNUSED(d)
116 QParameterizableObject *po = qobject_cast<QParameterizableObject *>(o);
117 if (po)
118 po->parentChanged();
119 }
120
121 QT_END_NAMESPACE
122