State will be enhanced later on to provide better support for gtest.
Change-Id: I3f3f6b986d6a25ebd36fe44330c792608844b35c
Reviewed-by: Niels Weber <niels.weber@theqtcompany.com>
Part of preparing to re-use QC's TreeModel/TreeItem for
TestTreeModel/TestTreeItem.
Change-Id: I3752d800d836a5cd9067cacfcd181d93ec957095
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>