Port QObject* away from QQmlVMEVariant

QObjects are now stored as QV4::QObjectWrapper in a javascript array.
This is part of a series of patches slimming down the memory usage
of QML properties.

Change-Id: I270831d0f0f7bc17842cd2f8d2eb9661e09a3364
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/qml/qml/qqmlvmemetaobject_p.h b/src/qml/qml/qqmlvmemetaobject_p.h
index 96b606203a..7009b47a5f 100644
--- a/src/qml/qml/qqmlvmemetaobject_p.h
+++ b/src/qml/qml/qqmlvmemetaobject_p.h
@@ -142,7 +142,7 @@ public:
     inline void setGuardedValue(QObject *obj, QQmlVMEMetaObject *target, int index);
 
     QQmlVMEMetaObject *m_target;
-    unsigned m_isVar : 1;
+    unsigned m_isVar : 1; // TODO: remove?
     int m_index : 31;
 };
 
@@ -214,6 +214,7 @@ public:
     QDate readPropertyAsDate(int id);
     QDateTime readPropertyAsDateTime(int id);
     QRectF readPropertyAsRectF(int id);
+    QObject* readPropertyAsQObject(int id);
 
     void writeProperty(int id, int v);
     void writeProperty(int id, bool v);
@@ -225,6 +226,7 @@ public:
     void writeProperty(int id, const QDate& v);
     void writeProperty(int id, const QDateTime& v);
     void writeProperty(int id, const QRectF& v);
+    void writeProperty(int id, QObject *v);
 
     void ensureQObjectWrapper();