StackView: fix property initialization

When pushing a url or component, ensure that properties passed to
push() are initialized during the incubation. When pushing an item,
the properties are set the same way than before, at stack element
initialization phase.

Change-Id: I19ca10baae43857e1349486059a3317d68d3b2d4
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>
Reviewed-by: Mitch Curtis <mitch.curtis@theqtcompany.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/auto/controls/data/tst_stackview.qml b/tests/auto/controls/data/tst_stackview.qml
index 1cd12af3..6869ddac 100644
--- a/tests/auto/controls/data/tst_stackview.qml
+++ b/tests/auto/controls/data/tst_stackview.qml
@@ -757,4 +757,23 @@ TestCase {
 
         control.destroy()
     }
+
+    Component {
+        id: rectangle
+        Rectangle {
+            property color initialColor
+            Component.onCompleted: initialColor = color
+        }
+    }
+
+    function test_properties() {
+        var control = stackView.createObject(testCase)
+        verify(control)
+
+        var rect = control.push(rectangle, {color: "#ff0000"})
+        compare(rect.color, "#ff0000")
+        compare(rect.initialColor, "#ff0000")
+
+        control.destroy()
+    }
 }