G4RTQtScanner.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
//
//
 
#ifndef G4RTQtScanner_H
#define G4RTQtScanner_H 1
 
// class description:
//
// G4RTQtScanner
// Provides a sequence of window coordinates suitable for a visible
// window of ever increasing resolution.
 
#include "G4VRTScanner.hh"
 
#include <QScrollArea>
 
class G4ViewParameters;
class QLabel;
class QImage;
 
class G4RTQtScanner: public G4VRTScanner, QScrollArea {
 
  public: // with description
 
  G4RTQtScanner();
  virtual ~G4RTQtScanner();
 
  // Compiler defaults for copy constructor and assignmemt.
 
  virtual void Initialize(G4int nRow, G4int nColumn);
  // Intialises scanner for window with nRow rows and nColumn columns.
 
  virtual G4bool Coords(G4int& iRow, G4int& iColumn);
  // Supplies coordinate (iRow,iColumn) and returns false when the
  // sequence has finished, i.e., on the call *after* suplying the
  // last valid coordinate.
 
  virtual void Draw
  (unsigned char red, unsigned char green, unsigned char blue);
  // Draw coloured square at current position.
 
  G4bool GetQtWindow(const G4String& name, G4ViewParameters&);
 
protected:
 
  G4int theNRow, theNColumn, theIRow, theIColumn;
  G4int theWindowSizeX, theWindowSizeY;
  QLabel* fpImageLabel;
  QImage* fpImage;
};
 
#endif