How do I find a child component by name?

[bbxx]

I have a fieldset which is a child of a form. I am trying to find it by name, but I can't get it to work. This is what I'm trying:

if(action.result.data.bIsBucket == 1)
                            thisForm.find('name', 'formulaBucketFieldset').expand();
                        else
                            thisForm.find('name', 'formulaBucketFieldset').collapse();

[evant]

http://www.extjs.com/deploy/dev/docs...mber=findField

[bbxx]

http://www.extjs.com/deploy/dev/docs...mber=findField

Well, I settled with finding a child field of the fieldset and then using findParentBy to find the fieldset. findField doesn't work for finding a fieldset it seems, just fields.

[evant]

http://www.extjs.com/deploy/dev/docs...er&member=find
http://www.extjs.com/deploy/dev/docs...&member=findBy
http://www.extjs.com/deploy/dev/docs...ber=findByType
http://www.extjs.com/deploy/dev/docs...ember=findById