Re: 'full' root session in TRint ?

Rene Brun (Rene.Brun@cern.ch)
Mon, 24 May 1999 12:23:19 +0200 (METDST)

Ulrich,
Yes, of course. It is not sufficient to create the TRint object,
you must also invoke TRint::Run().
Below you will find the example of the Root main program itself.

Rene Brun

//////////////////////////////////////////////////////////////////////////
// //
// RMain //
// //
// Main program used to create RINT application. //
// //
//////////////////////////////////////////////////////////////////////////

//*KEEP,TROOT.
#include "TROOT.h"
//*KEEP,TRint.
#include "TRint.h"
//*KEND.

extern void InitGui();
VoidFuncPtr_t initfuncs[] = { InitGui, 0 };

TROOT root("Rint","The ROOT Interactive Interface", initfuncs);

//______________________________________________________________________________
int main(int argc, char **argv)
{
#ifndef WIN32
char appname[] = "Rint";
#else
char appname[] = "Root_Rint";
#endif
TRint *theApp = new TRint(appname, &argc, argv, 0, 0);

// Init Intrinsics, build all windows, and enter event loop
theApp->Run();

delete theApp;

return(0);
}

On Mon, 24 May 1999, Ulrich Jost wrote:

> Hello,
>
> is it possible to get a 'full' root session within a program using a TRint
> object? Eg when you have a TGraph, in a root session you can select the
> graph or points of it, pop up a menu to change its properties etc which is
> not possible using a program. Maybe via one of the options of the TRint
> constructor? I couldn't find them explained.
>
> Thanks, Ulrich
>
>