action in TControlBar

Hi

I was wondering how to pass an action to a TCotrolBar object with python

i.e.

cbar.AddButton( "All Variables" , "Action()" , "Plot all the variables" , "button" )

In a root script I can define a sub called Action, but what about Python?

I have tried to do the same creating a sub

def Action():

       <DO SOMETHING>

but it does not work.

So then I tried to pass instead a string like

Action = "cout << \"TEST\" << endl;"

and it works.

But my problem now is that I have to create a dynamic string like

Action = "for (int i = 0 ; i<%i; i++) { .x %s/correlationscatters.C(\"%s\",\"%s\",%i,%i) }" % (it,scriptpath, namefile.Data(), Var[i].Data(), type, batch)

where the TString list Var[i] is defined before.

I think that it is possible to do that or there is something more easy?

Thanks

A

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			Alfio RIZZO
Vrije Universiteit Brussel
Faculteit Wetenschappen, Dienst ELEM
Gebouw G, Bureau 0G-111
Pleinlaan, 2 B-1050 Brussels BELGIUM
Tel. +32(0)26293220		Fax +32(0)26293816
alfio.rizzo_at_vub.ac.be		w3.iihe.ac.be/~rizzo


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