[Qt-interest] Shrinking parent widget when child hidden

[George Ryan]

Hello,

I have a dialog that I want to have vertically resize automatically when
I hide one of its children in a vertical layout. For example:

 ---------
|  -----  |
| | W1  | |
|  -----  |
|  -----  |
| | W2  | |
|  -----  |
 ---------

to

 ---------
|  -----  |
| | W2  | |
|  -----  |
 ---------

I have tried various combinations of layouts and setting minimum size
hints, but I haven't yet come across a good solution.

Has anyone done this before or have a good idea on how to implement it?

Thanks!
George