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, 12 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmllistreference/data/propertyList.qml b/tests/auto/qml/qqmllistreference/data/propertyList.qml
new file mode 100644
index 0000000000..c791c6dcf0
--- /dev/null
+++ b/tests/auto/qml/qqmllistreference/data/propertyList.qml
@@ -0,0 +1,12 @@
+import QtQuick 2.7
+
+Item {
+    id:root
+
+    Component.onCompleted : {
+        var st1 = Qt.createQmlObject( "import QtQuick 2.7; State{ name: 'MyState1' }", root, "dynamicState1" );
+        var st2 = Qt.createQmlObject( "import QtQuick 2.7; State{ name: 'MyState2' }", root, "dynamicState2" );
+        root.states.push( st1, st2 );
+        root.state = "MyState2";
+    }
+}