Handling ROOT Warnings

[Stefano_Ghislandi]

Hi all,

I wonder if it possible to handle warnings in order to use them in an if closure.
In the specific case the Fit method raises a warning “Warning in : Fit data is empty” and I would want to do as follows:

if(warning is raised)
{
  do something
}

Thank you!

ROOT Version: v6-24-06

[bellenot]

Welcome to the ROOT Forum!
See Search results for 'SetErrorHandler' - ROOT Forum

[Stefano_Ghislandi]

Ok, I give a look.

Thanks