1 import Qt 4.7

     2 

     3 Item {

     4     id: root

     5 

     6     property variant item: child

     7     Item { id: child }

     8 

     9     property bool test1: child == child

    10     property bool test2: child.parent == root

    11     property bool test3: root != child

    12     property bool test4: item == child

    13     property bool test5: item != root

    14 }

    15