Non Nomads draggable widget.

[Peter.Higgins]

I created a progress bar using a pseudo widget object.  At the moment it is static where it was placed or auto-centered,  and I would like to allow the user to be able to drag it around the screen when desired on busy panels.   Removing the opt="h" flag did not make a difference either as child or as stand alone dialog. I cannot find anything else that might apply.     What makes a widget drag-able?