Make sure we update Loader size if item size changes after creation.

Task-number: QTBUG-17114
Reviewed-by: Bea Lam

3 files changed, 37 insertions, 1 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
index 562ef08..6c1f1be 100644
--- a/src/declarative/graphicsitems/qdeclarativeloader.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -59,8 +59,13 @@ QDeclarativeLoaderPrivate::~QDeclarativeLoaderPrivate()
 
 void QDeclarativeLoaderPrivate::itemGeometryChanged(QDeclarativeItem *resizeItem, const QRectF &newGeometry, const QRectF &oldGeometry)
 {
-    if (resizeItem == item)
+    if (resizeItem == item) {
+        if (!updatingSize && newGeometry.width() != oldGeometry.width())
+            itemWidthValid = true;
+        if (!updatingSize && newGeometry.height() != oldGeometry.height())
+            itemHeightValid = true;
         _q_updateSize(false);
+    }
     QDeclarativeItemChangeListener::itemGeometryChanged(resizeItem, newGeometry, oldGeometry);
 }
 
diff --git a/tests/auto/declarative/qdeclarativeloader/data/QTBUG_17114.qml b/tests/auto/declarative/qdeclarativeloader/data/QTBUG_17114.qml
new file mode 100644
index 0000000..8a49733
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeloader/data/QTBUG_17114.qml
@@ -0,0 +1,18 @@
+import QtQuick 1.1
+
+Rectangle {
+    property real loaderWidth: loader.width
+    property real loaderHeight: loader.height
+    width: 200
+    height: 200
+
+    Loader {
+        id: loader
+        sourceComponent: Item {
+            property real iwidth: 32
+            property real iheight: 32
+            width: iwidth
+            height: iheight
+        }
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp b/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp
index 42746e8..f5218c7 100644
--- a/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp
+++ b/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp
@@ -91,6 +91,7 @@ private slots:
     void creationContext();
     void QTBUG_16928();
     void implicitSize();
+    void QTBUG_17114();
 
 private:
     QDeclarativeEngine engine;
@@ -619,6 +620,18 @@ void tst_QDeclarativeLoader::implicitSize()
     delete item;
 }
 
+void tst_QDeclarativeLoader::QTBUG_17114()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("QTBUG_17114.qml"));
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item);
+
+    QCOMPARE(item->property("loaderWidth").toReal(), 32.);
+    QCOMPARE(item->property("loaderHeight").toReal(), 32.);
+
+    delete item;
+}
+
 QTEST_MAIN(tst_QDeclarativeLoader)
 
 #include "tst_qdeclarativeloader.moc"