tst_roundbutton: 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: Iac4d5ad149111bdc5ac5b56bf246424b6f943bce
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

1 files changed, 1 insertions, 3 deletions

diff --git a/tests/auto/controls/data/tst_roundbutton.qml b/tests/auto/controls/data/tst_roundbutton.qml
index aa956776..cc593131 100644
--- a/tests/auto/controls/data/tst_roundbutton.qml
+++ b/tests/auto/controls/data/tst_roundbutton.qml
@@ -56,7 +56,7 @@ TestCase {
     }
 
     function test_radius() {
-        var control = roundButton.createObject(testCase);
+        var control = createTemporaryObject(roundButton, testCase);
         verify(control);
 
         var implicitRadius = control.radius;
@@ -73,7 +73,5 @@ TestCase {
 
         control.width = 10;
         compare(control.radius, 5);
-
-        control.destroy();
     }
 }