Qt GUI Chooser initial selection

[Chris Vine]

Hi,

On porting a gnuradio-companion flow graph from gnuradio-3.7 to
gnuradio-3.8, I noticed that there no longer seems to be a way of
setting the initial (default) selection for the Qt GUI Chooser widget.
The initial selection seems now always to be the first one in the list.

The widget is therefore no longer suitable for presenting a selection
of numeric values to the user in numerical order where you don't want
the initial default to be the highest (or lowest) value.

Is there some way around this or some other widget that is now intended
to be used for this purpose?

Chris