/usr/include/root/TRootApplication.h is in libroot-gui-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | // @(#)root/gui:$Id$
// Author: Fons Rademakers   15/01/98
/*************************************************************************
 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
#ifndef ROOT_TRootApplication
#define ROOT_TRootApplication
//////////////////////////////////////////////////////////////////////////
//                                                                      //
// TRootApplication                                                     //
//                                                                      //
// This class create the ROOT native GUI version of the ROOT            //
// application environment. This in contrast the Win32 version.         //
// Once the native widgets work on Win32 this class can be folded into  //
// the TApplication class (since all graphic will go via TVirtualX).    //
//                                                                      //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TApplicationImp
#include "TApplicationImp.h"
#endif
class TGClient;
class TRootApplication : public TApplicationImp {
private:
   TGClient    *fClient;        // pointer to the client environment
   char        *fDisplay;       // display server to connect to
   TRootApplication() { fClient = 0; fDisplay = 0; }
   void GetOptions(Int_t *argc, char **argv);
public:
   TRootApplication(const char *appClassName, Int_t *argc, char **argv);
   virtual ~TRootApplication();
   TGClient     *Client() const { return fClient; }
   void    Show() { }
   void    Hide() { }
   void    Iconify() { }
   Bool_t  IsCmdThread();
   void    Init() { }
   void    Open() { }
   void    Raise() { }
   void    Lower() { }
   ClassDef(TRootApplication,0)  // ROOT native GUI application environment
};
#endif
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