SwipeDelegate: reposition contentItem, background on width changes

Change-Id: I6af4f1a4517e79f2e34b0bbca401b0eefd0c6ff4
Task-number: QTBUG-54660
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/auto/controls/data/tst_swipedelegate.qml b/tests/auto/controls/data/tst_swipedelegate.qml
index f89893c3..42ea3542 100644
--- a/tests/auto/controls/data/tst_swipedelegate.qml
+++ b/tests/auto/controls/data/tst_swipedelegate.qml
@@ -910,4 +910,22 @@ TestCase {
 
         control.destroy();
     }
+
+    // When the width of a SwipeDelegate changes (as it does upon portrait => landscape
+    // rotation, for example), the positions of the contentItem and background items
+    // should be updated accordingly.
+    function test_contentItemPosOnWidthChanged() {
+        var control = swipeDelegateComponent.createObject(testCase);
+        verify(control);
+
+        swipe(control, 0.0, 1.0);
+
+        var oldContentItemX = control.contentItem.x;
+        var oldBackgroundX = control.background.x;
+        control.width += 100;
+        compare(control.contentItem.x, oldContentItemX + 100);
+        compare(control.background.x, oldBackgroundX + 100);
+
+        control.destroy();
+    }
 }