Add a javascript push method binding to QQmlListProperty

Create a PropertyList prototype, and add the push method to
QQmlListProperty that call the append function if it has been defined.

Added a unit test and updated the documentation.

Change-Id: I2647766e98b60bf0546f6d6ed1422a616e0d3a07
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmllistreference/tst_qqmllistreference.cpp b/tests/auto/qml/qqmllistreference/tst_qqmllistreference.cpp
index 4d33359eaa..5c16a48378 100644
--- a/tests/auto/qml/qqmllistreference/tst_qqmllistreference.cpp
+++ b/tests/auto/qml/qqmllistreference/tst_qqmllistreference.cpp
@@ -36,6 +36,7 @@
 #include <QtQml/qqmlprivate.h>
 #include <QtQml/qqmlproperty.h>
 #include <QDebug>
+#include <private/qquickstate_p.h>
 #include "../../shared/util.h"
 
 class tst_qqmllistreference : public QQmlDataTest
@@ -65,6 +66,7 @@ private slots:
     void qmlmetaproperty();
     void engineTypes();
     void variantToList();
+    void listProperty();
 };
 
 class TestType : public QObject
@@ -618,6 +620,28 @@ void tst_qqmllistreference::variantToList()
     delete o;
 }
 
+void tst_qqmllistreference::listProperty()
+{
+    QQmlEngine engine;
+    QQmlComponent component(&engine, testFileUrl("propertyList.qml"));
+
+    QScopedPointer<QObject> object( component.create() );
+    QVERIFY(object != 0);
+
+    QCOMPARE( object->property("state").toString(), QStringLiteral("MyState2") );
+    QQmlListReference list( object.data(), "states");
+    QCOMPARE( list.count(), 2 );
+
+    QQuickState* state1 = dynamic_cast<QQuickState*>( list.at( 0 ) );
+    QVERIFY(state1 != 0);
+    QCOMPARE( state1->name(), QStringLiteral("MyState1") );
+    QQuickState* state2 = dynamic_cast<QQuickState*>( list.at( 1 ) );
+    QVERIFY(state2 != 0);
+
+    QCOMPARE( state2->name(), QStringLiteral("MyState2") );
+}
+
+
 QTEST_MAIN(tst_qqmllistreference)
 
 #include "tst_qqmllistreference.moc"