Can not able to debugg example project in Qt Creator 3.1.2 (opensource)

[Switesh_Fulpagare]

Hi,
I am using Qt creator first time.
Looking at the example projects, i have configured Qt Quick Project - Clocks.
For the native compiler clocks project is going to buid and Run successfully, output of project as different clocks panel is popout.

But while debugging this project it is not stop at set breackpoint anywhere. as shown in attached snap.

How to start debugging? How to do step wise debugging? please reply soon.

file:///home/msil/Pictures/Screenshot from 2014-09-09 15:12:59.png

[Switesh_Fulpagare]

Waiting for reply.

[andrep]

Are you aware that the "snap" that you meant to "attach" is a URL pointing to some place on your local filesystem?