> Dear Rooters, > > When I'm opening a file, I've got the following line of code: > > void OpenFile() > { > ... > TFile *f = new TFile("MyFile"); > ... > } > > > As far as I understand, f is available on the global scope if created > this way. > > In my GUI, I have a LineEdit which processes Root Command > by gROOT->ProcessLine(RootCommand)... When I try: f->ls(), > f is said to be out of scope. From the rest of my GUI, I can see that > the object are still accessible... > > something wrong ? Your understanding of the scope is wrong. To make *f global try: TFile *f = 0; void OpenFile() { ... f = new TFile("MyFile"); ... } Hope this helps, Valeri
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