Hi Urban,
Button's label can contain a variable part, like in your example "numb
%floatnum", but
this value must be known at compile time. The only way to really "display"
values is to
use (h|v)bargraphs.
Cheers
Yann
Le 13/01/2014 14:20, urban a écrit :
> Hi,
>
> I'm experimenting with GUI design with the JACK GTK architecture and I
> need to display numerical values in the GUI as in the following minimal
> example:
>
> //---------------------------------------------
>
> //in real life this is a room acoustic calculation:
> floatnum = nentry("roomsize",0,0.,4.,0.01);
>
> label(x) = attach(x, button("numb %floatnum"));
>
> process = label ;
>
>
> //---------------------------------------------
> // ERROR : the node of the tree is not an int nor a
> float:SigNumEntry[cons[test,nil],cons[0,cons[0,cons[4,cons[0.01,nil]]]]]
>
> What is the correct way (if any) of doing it ?!
>
> greetings,
> Urban
>
>
>
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