annotate data/fileio/ProgressPrinter.h @ 377:166c22eff678

* Ensure waveforms are strictly correct even when using a non-power-of-two
  non-power-of-sqrt-two block size with cacheing off and painting only small
  areas at a time

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2007 QMUL.
    
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef _PROGRESS_PRINTER_H_
#define _PROGRESS_PRINTER_H_

#include <QObject>
#include <QString>

class ProgressPrinter : public QObject
{
    Q_OBJECT

public:
    ProgressPrinter(QString prefix = "", QObject *parent = 0);
    virtual ~ProgressPrinter();
    
public slots:
    void progress(int);

protected:
    QString m_prefix;
    int m_lastProgress;
};

#endif