error: Exception at 0x778f7ef8, code: 0xc0000138: , flags=0x1 (execution cannot be c

[d_stranz]

i setup destructor to clear the objects and I am receiving this error.

The code snippet shows exactly nothing related to the error. Your destructor does nothing to clear any "objects" - it is an empty method. The QObject destructor will also be called by your HomeController destructor, so you probably did something wrong before your code gets to the HomeController destructor to corrupt the QObject base class instance.