Add parent property to QParametrizableObject

Also emitting signals when the parent is changed internally
(e.g., in a MapObjectView).
Not revisioning it since it is used both in QtLocation
and in Qt.labs.location, and setting it to 15 would break
the property in map objects.

Change-Id: Ib11b18b7fcc507b5a11481f84f2bf0bd8c9f558e
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/location/declarativemaps/qparameterizableobject_p.h b/src/location/declarativemaps/qparameterizableobject_p.h
index e450c6ec..cf393aee 100644
--- a/src/location/declarativemaps/qparameterizableobject_p.h
+++ b/src/location/declarativemaps/qparameterizableobject_p.h
@@ -58,6 +58,7 @@ class QGeoMapParameter;
 class Q_LOCATION_PRIVATE_EXPORT QParameterizableObject : public QObject
 {
     Q_OBJECT
+    Q_PROPERTY(QObject *parent READ parent NOTIFY parentChanged DESIGNABLE false FINAL)
     Q_PROPERTY(QQmlListProperty<QObject> quickChildren READ declarativeChildren DESIGNABLE false)
     Q_CLASSINFO("DefaultProperty", "quickChildren")
 
@@ -76,6 +77,9 @@ public:
         return res;
     }
 
+Q_SIGNALS:
+    void parentChanged();
+
 protected:
     virtual void appendChild(QObject *v);
     virtual void clearChildren();