/******************************************************************************

 *

 * 

 *

 * Copyright (C) 1997-2007 by Dimitri van Heesch.

 *

 * Permission to use, copy, modify, and distribute this software and its

 * documentation under the terms of the GNU General Public License is hereby 

 * granted. No representations are made about the suitability of this software 

 * for any purpose. It is provided "as is" without express or implied warranty.

 * See the GNU General Public License for more details.

 *

 */

#ifndef _INPUTINT_H

#define _INPUTINT_H

#include "input.h"

#include <QObject>

class QGridLayout;

class QLabel;

class QSpinBox;

class InputInt : public QObject, public Input

{

  Q_OBJECT

  public:

    InputInt( QGridLayout *layout,int &row,

              const QString &id, int defVal, 

              int minVal, int maxVal,

              const QString &docs );

    ~InputInt(){};

    // Input

    QVariant &value();

    void update();

    Kind kind() const { return Int; }

    QString docs() const { return m_docs; }

    QString id() const { return m_id; }

    void addDependency(Input *) { Q_ASSERT(false); }

    void setEnabled(bool);

    void updateDependencies() {}

    void writeValue(QTextStream &t,QTextCodec *codec);

  public slots:

    void reset();

    void setValue(int val); 

  private slots:

    void help();

  signals:

    void changed();

    void showHelp(Input *);

  private:

    QLabel   *m_lab;

    QSpinBox *m_sp;

    int       m_val;

    int       m_default;

    int       m_minVal;

    int       m_maxVal;

    QVariant  m_value;

    QString   m_docs;

    QString   m_id;

};

#endif