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45 #include <QtQml/qtqmlglobal.h>
46 #include <QtCore/qlist.h>
47 #include <QtCore/qvariant.h>
57 #ifndef QQMLLISTPROPERTY
58 #define QQMLLISTPROPERTY
60 class QQmlListProperty {
62 typedef void (*AppendFunction)(QQmlListProperty<T> *, T*);
63 typedef int (*CountFunction)(QQmlListProperty<T> *);
64 typedef T *(*AtFunction)(QQmlListProperty<T> *, int);
65 typedef void (*ClearFunction)(QQmlListProperty<T> *);
68 : object(0), data(0), append(0), count(0), at(0), clear(0), dummy1(0), dummy2(0) {}
69 QQmlListProperty(QObject *o, QList<T *> &list)
70 : object(o), data(&list), append(qlist_append), count(qlist_count), at(qlist_at),
71 clear(qlist_clear), dummy1(0), dummy2(0) {}
72 QQmlListProperty(QObject *o, void *d, AppendFunction a, CountFunction c, AtFunction t,
74 : object(o), data(d), append(a), count(c), at(t), clear(r), dummy1(0), dummy2(0) {}
75 QQmlListProperty(QObject *o, void *d, CountFunction c, AtFunction t)
76 : object(o), data(d), append(0), count(c), at(t), clear(0), dummy1(0), dummy2(0) {}
77 bool operator==(const QQmlListProperty &o) const {
78 return object == o.object &&
89 AppendFunction append;
100 static void qlist_append(QQmlListProperty *p, T *v) {
101 reinterpret_cast<QList<T *> *>(p->data)->append(v);
103 static int qlist_count(QQmlListProperty *p) {
104 return reinterpret_cast<QList<T *> *>(p->data)->count();
106 static T *qlist_at(QQmlListProperty *p, int idx) {
107 return reinterpret_cast<QList<T *> *>(p->data)->at(idx);
109 static void qlist_clear(QQmlListProperty *p) {
110 return reinterpret_cast<QList<T *> *>(p->data)->clear();
116 class QQmlListReferencePrivate;
117 class Q_QML_EXPORT QQmlListReference
121 QQmlListReference(QObject *, const char *property, QQmlEngine * = 0);
122 QQmlListReference(const QQmlListReference &);
123 QQmlListReference &operator=(const QQmlListReference &);
124 ~QQmlListReference();
126 bool isValid() const;
128 QObject *object() const;
129 const QMetaObject *listElementType() const;
131 bool canAppend() const;
133 bool canClear() const;
134 bool canCount() const;
136 bool isManipulable() const;
137 bool isReadable() const;
139 bool append(QObject *) const;
140 QObject *at(int) const;
145 friend class QQmlListReferencePrivate;
146 QQmlListReferencePrivate* d;
151 Q_DECLARE_METATYPE(QQmlListReference)