#include "TTrajectoryChangeHandler.hxx"
#include "TEventDisplay.hxx"
#include "TGUIManager.hxx"
#include <TG4Event.h>
#include <TEventManager.hxx>
#include <TGeoManager.h>
#include <TGButton.h>
#include <TEveManager.h>
#include <TEveLine.h>
#include <TDatabasePDG.h>
#include <TParticlePDG.h>
#include <sstream>
#include <iostream>