tests/auto/qml/qqmlecmascript/data/DeleteRootObjectInCreationComponentBase.qml

   1 import QtQuick 2.0
   2 import Qt.test.qobjectApi 1.0 as ModApi
   3
   4 Rectangle {
   5     id: base
   6     color: "red"
   7
   8     function flipOwnership() {
   9         ModApi.trackObject(base);
  10         ModApi.trackedObject(); // flip the ownership.
  11         if (!ModApi.trackedObjectHasJsOwnership())
  12             derived.testConditionsMet = false;
  13         else
  14             derived.testConditionsMet = true;
  15     }
  16
  17     onColorChanged: {
  18         // will be triggered during beginCreate of derived
  19         flipOwnership();
  20         gc();
  21         gc();
  22         gc();
  23     }
  24 }