Re: [Discuss-gnuradio] GRC: setting parameter for multiple blocks via combo box

[Ron Economos]

I'm not sure if this fits your requirements, but you can use a stand 
alone Python script. Here's an example for the DVB-T transmitter.

https://github.com/drmpeg/dtv-utils/blob/master/dvbt-blade.py

Ron

On 06/22/2018 12:55 AM, Rob Heig wrote:
> Hi everybody,
>
> I am creating a small design (similar to the DVB-T one included in 
> gnuradio-dtv) and I wanted to set some parameters once (at design and 
> *not* at execution time) with a combo box (to limit the possible 
> choices to valid values only). For instance, if we consider the above 
> mentioned DVB-T design, one might want to set the chosen constellation 
> just once and not for every single block that needs that parameter. Is 
> there an easy way to achieve this result?
> Thanks a lot in advance and have a nice day!
>
> Rob