kbruch/src/rationalwidget.h

   1 /***************************************************************************
   2                           rationalwidget.h  -  paint a rational number
   3                              -------------------
   4     begin                : 2004/06/04
   5     copyright            : (C) 2004 by Sebastian Stein
   6     email                : seb.kde@hpfsc.de
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #ifndef RATIONALWIDGET_H
  19 #define RATIONALWIDGET_H
  20
  21 #define DEBUG
  22
  23 #ifdef DEBUG
  24 #include <kdebug.h>
  25 #endif
  26
  27 #include "fractionbasewidget.h"
  28
  29 class QString;
  30
  31 /*! class to paint a rational number
  32  *
  33  *  \author Sebastian Stein */
  34 class RationalWidget : public FractionBaseWidget
  35 {
  36         Q_OBJECT
  37
  38 public:
  39         /** constructor */
  40         RationalWidget(QWidget * parent, const char * name, const QString pnumber, const uint pperiodStart = 1, const uint pperiodLength = 0);
  41
  42         /** destructor */
  43         ~RationalWidget();
  44
  45         /** set the task to be displayed */
  46         void setRational(const QString pnumber, const uint pperiodStart = 1, const uint pperiodLength = 0);
  47
  48 private:
  49
  50         /** the rational number to be displayed */
  51         QString m_number;
  52
  53         /** starting of the period */
  54         uint m_periodStart;
  55
  56         /** length of the period */
  57         uint m_periodLength;
  58
  59         /** overrideing the paint event of FractionBaseWidget */
  60         void paintEvent(QPaintEvent*);
  61 };
  62
  63 #endif