Andrea, This should work. My guess is that you are running in batch mode. Rene Brun On Wed, 18 Dec 2002, Andrea Di Simone wrote: > Hello, > > I just upgraded to root version 3.04/02 (rh 7.2 gcc 2.96), and I have this > small problem. With version 3.03/09 the line > > TCanvas *c=new TCanvas(); > > put in the main of a compiled application caused a window to be drawn, and > that was exactly what I wanted it to do. > > The same code compiled with 3.04/02 doesn't produce any window. Later in > the code I call TGraph::Draw (with the "ps" options) and it still doesn't > draw the TCanvas. > > Is there a way to force the TCanvas to be drawn? > > Thanks, > > Andrea. >
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