From b83c295650b3f28bc9da542acf4652f4ce2d168b Mon Sep 17 00:00:00 2001
From: Martin Jones <martin.jones@nokia.com>
Date: Mon, 16 Aug 2010 15:38:15 +1000
Subject: Handle QGraphicsWidgets in Flickable

Task-number: QTBUG-12830
Reviewed-by: Michael Brasser
---
 .../graphicsitems/qdeclarativeflickable.cpp        |  2 +-
 .../tst_qdeclarativeflickable.cpp                  | 37 ++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index 19cabdd..9bcadd2 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -1027,7 +1027,7 @@ void QDeclarativeFlickable::cancelFlick()
 
 void QDeclarativeFlickablePrivate::data_append(QDeclarativeListProperty<QObject> *prop, QObject *o)
 {
-    QDeclarativeItem *i = qobject_cast<QDeclarativeItem *>(o);
+    QGraphicsObject *i = qobject_cast<QGraphicsObject *>(o);
     if (i)
         i->setParentItem(static_cast<QDeclarativeFlickablePrivate*>(prop->data)->contentItem);
     else
diff --git a/tests/auto/declarative/qdeclarativeflickable/tst_qdeclarativeflickable.cpp b/tests/auto/declarative/qdeclarativeflickable/tst_qdeclarativeflickable.cpp
index 678996b..e7ded8a 100644
--- a/tests/auto/declarative/qdeclarativeflickable/tst_qdeclarativeflickable.cpp
+++ b/tests/auto/declarative/qdeclarativeflickable/tst_qdeclarativeflickable.cpp
@@ -44,6 +44,7 @@
 #include <QtDeclarative/qdeclarativecomponent.h>
 #include <private/qdeclarativeflickable_p.h>
 #include <private/qdeclarativevaluetype_p.h>
+#include <QtGui/qgraphicswidget.h>
 #include <math.h>
 
 #ifdef Q_OS_SYMBIAN
@@ -67,9 +68,13 @@ private slots:
     void flickDeceleration();
     void pressDelay();
     void flickableDirection();
+    void qgraphicswidget();
 
 private:
     QDeclarativeEngine engine;
+
+    template<typename T>
+    T *findItem(QGraphicsObject *parent, const QString &objectName);
 };
 
 tst_qdeclarativeflickable::tst_qdeclarativeflickable()
@@ -261,6 +266,38 @@ void tst_qdeclarativeflickable::flickableDirection()
     QCOMPARE(spy.count(),3);
 }
 
+void tst_qdeclarativeflickable::qgraphicswidget()
+{
+    QDeclarativeEngine engine;
+    QDeclarativeComponent c(&engine, QUrl::fromLocalFile(SRCDIR "/data/flickableqgraphicswidget.qml"));
+    QDeclarativeFlickable *flickable = qobject_cast<QDeclarativeFlickable*>(c.create());
+
+    QVERIFY(flickable != 0);
+    QGraphicsWidget *widget = findItem<QGraphicsWidget>(flickable->contentItem(), "widget1");
+    QVERIFY(widget);
+}
+
+template<typename T>
+T *tst_qdeclarativeflickable::findItem(QGraphicsObject *parent, const QString &objectName)
+{
+    const QMetaObject &mo = T::staticMetaObject;
+    //qDebug() << parent->childItems().count() << "children";
+    for (int i = 0; i < parent->childItems().count(); ++i) {
+        QGraphicsObject *item = qobject_cast<QGraphicsObject*>(parent->childItems().at(i));
+        if(!item)
+            continue;
+        //qDebug() << "try" << item;
+        if (mo.cast(item) && (objectName.isEmpty() || item->objectName() == objectName)) {
+            return static_cast<T*>(item);
+        }
+        item = findItem<T>(item, objectName);
+        if (item)
+            return static_cast<T*>(item);
+    }
+
+    return 0;
+}
+
 QTEST_MAIN(tst_qdeclarativeflickable)
 
 #include "tst_qdeclarativeflickable.moc"
-- 
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