Add QML object destruction hook

2 files changed, 13 insertions, 2 deletions

diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index c5afe92..85e8a9e 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -350,6 +350,10 @@ typedef QMap<QString, QString> StringStringMap;
 Q_GLOBAL_STATIC(StringStringMap, qmlEnginePluginsWithRegisteredTypes); // stores the uri
 
 
+void QDeclarativePrivate::qdeclarativeelement_destructor(QObject *)
+{
+}
+
 void QDeclarativeDeclarativeData::destroyed(QDeclarativeData *d, QObject *o)
 {
     static_cast<QDeclarativeDeclarativeData *>(d)->destroyed(o);
diff --git a/src/declarative/qml/qdeclarativeprivate.h b/src/declarative/qml/qdeclarativeprivate.h
index bebe82c..6e240d8 100644
--- a/src/declarative/qml/qdeclarativeprivate.h
+++ b/src/declarative/qml/qdeclarativeprivate.h
@@ -69,11 +69,18 @@ public:
 class QDeclarativeCustomParser;
 namespace QDeclarativePrivate
 {
+    void Q_DECLARATIVE_EXPORT qdeclarativeelement_destructor(QObject *);
     template<typename T>
-    QObject *create() { return new T; }
+    class QDeclarativeElement : public T
+    {
+    public:
+        virtual ~QDeclarativeElement() { 
+            QDeclarativePrivate::qdeclarativeelement_destructor(this); 
+        }
+    };
 
     template<typename T>
-    void createInto(void *memory) { new (memory) T; }
+    void createInto(void *memory) { new (memory) QDeclarativeElement<T>; }
 
     template<typename T>
     QObject *createParent(QObject *p) { return new T(p); }