tst_itemdelegate: use TestCase's new createTemporaryObject functions

This ensures that the appropriate objects are destroyed at the end of
each test function, even if the test fails.

Change-Id: Ia0ae26235b8e466b80dd674a3d1f530795ade165
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

1 files changed, 3 insertions, 6 deletions

diff --git a/tests/auto/controls/data/tst_itemdelegate.qml b/tests/auto/controls/data/tst_itemdelegate.qml
index 8eafad57..d5e2b31f 100644
--- a/tests/auto/controls/data/tst_itemdelegate.qml
+++ b/tests/auto/controls/data/tst_itemdelegate.qml
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016 The Qt Company Ltd.
 ** Contact: http://www.qt.io/licensing/
 **
 ** This file is part of the test suite of the Qt Toolkit.
@@ -56,20 +56,17 @@ TestCase {
     }
 
     function test_baseline() {
-        var control = itemDelegate.createObject(testCase)
+        var control = createTemporaryObject(itemDelegate, testCase)
         verify(control)
         compare(control.baselineOffset, control.contentItem.y + control.contentItem.baselineOffset)
-        control.destroy()
     }
 
     function test_highlighted() {
-        var control = itemDelegate.createObject(testCase)
+        var control = createTemporaryObject(itemDelegate, testCase)
         verify(control)
         verify(!control.highlighted)
 
         control.highlighted = true
         verify(control.highlighted)
-
-        control.destroy()
     }
 }