Add support to match against QObject properties in DelegateChooser

Views could use an array of QObject instances as a model, as an alterative to a
QAIM subclass; but DelegateChooser only supported querying the value based on the
model role name. Now a QObject property name can also be used as roleValue.

[ChangeLog][QtQuick][Item Views] DelegateChooser now supports using a property name
as roleValue when an array of QObject instances is used as the model for a view.

Fixes: QTBUG-81580
Change-Id: I3e5b57ce0456520667e342741efbe46417f0843c
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/auto/qmltest/listview/tst_listview.qml b/tests/auto/qmltest/listview/tst_listview.qml
index 5e9bb22e8e..bea6b45c3a 100644
--- a/tests/auto/qmltest/listview/tst_listview.qml
+++ b/tests/auto/qmltest/listview/tst_listview.qml
@@ -213,6 +213,10 @@ Item {
         id: multiDelegate2
     }
 
+    MultiDelegate3 {
+        id: multiDelegate3
+    }
+
     TestCase {
         name: "ListView"
         when: windowShown
@@ -414,5 +418,18 @@ Item {
             var delegate = multiDelegate2.itemAt(10, row.y)
             compare(delegate.choiceType, row.type)
         }
+
+        function test_multipleDelegates3_data() {
+            return [
+                { y: 25, type: "Rectangle", property: "color", value: "#ff0000" },
+                { y: 75, type: "Text", property: "text", value: "Hello world" }
+            ]
+        }
+
+        function test_multipleDelegates3(row) {
+            var delegate = multiDelegate3.itemAt(10, row.y)
+            verify(delegate.toString().includes(row.type))
+            compare(delegate[row.property], row.value)
+        }
     }
 }