Problem Statement:

You have 3 buttons layed out in one window/app A. You have a single LineEdit in a completely different window/app B. When the user clicks any Button in A, the Button name should be displayed in the LineEdit in B. (Apps A & B are independent of each other...i.e. NOT descendants of any window except the root window ofcourse).

Now, inorder to achieve this, should i have a separate "intermediate" non-gui Widget acting as a bridge or is it also possible to do so directly?

Thanks

Nupul