//______________________________________________________________________________
void PrintObj(TObject* obj) 
{
   // prints object name

   printf("name: %s\n",obj->GetName());
}

//______________________________________________________________________________
void br() 
{
   //

   TH1F *hist = new TH1F("test","test",100,0,100);
   gROOT->GetListOfBrowsables()->Add(hist);
   TBrowser *b = new TBrowser();
   TRootBrowser *imp = (TRootBrowser *)b->GetBrowserImp();
   imp->Connect("DoubleClicked(TObject*)",0,0,"PrintObj(TObject*)");
}