ObjectModel: add API for dynamic changes

Following the ListModel API:
- object get(index)
- append(object)
- insert(int index, object)
- move(int from, int to, int n)
- remove(int index, int n)

[ChangeLog][QtQml][ObjectModel] Added get(), append(), insert(), move()
and remove() methods.

Change-Id: I592e55b7c4c933a1100191bf5a9405944b347172
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/src/qml/types/qqmlobjectmodel_p.h b/src/qml/types/qqmlobjectmodel_p.h
index 4c37a5ac30..9f56ad7121 100644
--- a/src/qml/types/qqmlobjectmodel_p.h
+++ b/src/qml/types/qqmlobjectmodel_p.h
@@ -107,6 +107,15 @@ public:
 
     static QQmlObjectModelAttached *qmlAttachedProperties(QObject *obj);
 
+    Q_REVISION(3) Q_INVOKABLE QObject *get(int index) const;
+    Q_REVISION(3) Q_INVOKABLE void append(QObject *object);
+    Q_REVISION(3) Q_INVOKABLE void insert(int index, QObject *object);
+    Q_REVISION(3) Q_INVOKABLE void move(int from, int to, int n = 1);
+    Q_REVISION(3) Q_INVOKABLE void remove(int index, int n = 1);
+
+public Q_SLOTS:
+    Q_REVISION(3) void clear();
+
 Q_SIGNALS:
     void childrenChanged();
 
@@ -120,7 +129,7 @@ class QQmlObjectModelAttached : public QObject
 
 public:
     QQmlObjectModelAttached(QObject *parent)
-        : QObject(parent), m_index(0) {}
+        : QObject(parent), m_index(-1) {}
     ~QQmlObjectModelAttached() {
         attachedProperties.remove(parent());
     }