How to debug android app on a real device from Qt under ubuntu

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http://qt-project.org – Hello I’m developing a android app with Qt for android under ubntu. I want to debug apps on my Android device. I do every step correctly like the Qt wiki: http://qt-project.org/wiki/How-to-debug-Qt-applications-on-Android-device . When I click run button ,the Qt automaticlly deploy app to AVD, without leting me choose which device to deploy. However, when I run app on ecllipse, I can deploy android app to one and the same device. Because the eclipse pop up a “Android Device Chooser” whidow. So, what else should I do to set my phon (HowTos)