Sebastian,
that did the trick. Thank you
Omar
On Wednesday, March 29, 2017 at 12:38:16 PM UTC-6, Omar wrote:
>
> Hi all,
>
> I am using pyqtgraph and I really like it. I have a small problem: I have
> a parameter tree that needs to be modified depending on user's selection
> of a combo box
>
>
> I have this:
>
> par={ {'name': 'db type', 'type':'list','values':
> ['server','serverless']},{'name': 'CHAN', 'type':'list','values': ['--']}
> p = Parameter.create(name='params', type='group', children=par)
>
>
> if the users select 'server' or 'serverless':
>
> I would like something like this:
>
> if p.child('db type').value()=='server':
> p.child('CHAN').values=['1','2',''3]
> else:
> p.child('CHAN').values=['A','B',''C]
>
> so now the user would see the combo box 'CHAN' with options 1,2,3 or
> A,B,C. but I cannot find a way to modify the list elements.
>
> I am sure I am missing something but I am stuck with this problem.
>
> Any feedback is appreciated
>
> Omar
>
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