Hi
i m creating one dialog using designer...dialog conatins one treeWidget.
I m making this this dialog as public...

Ui:ialog dlg;

In the construtor i m calling setupUi(this); its working....

but i want to use this treeWidget in other class...i m using obj of this class...

obj->dlg.treeWidget in other class...but its not working...where m i missing...