kbruch/src/taskwidget.h

   1 /***************************************************************************
   2                           taskwidget.h  -  paint a task
   3                              -------------------
   4     begin                : 2004/05/30
   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 TASKWIDGET_H
  19 #define TASKWIDGET_H
  20
  21 #ifdef DEBUG
  22 #include <kdebug.h>
  23 #endif
  24
  25 #include "fractionbasewidget.h"
  26 #include "task.h"
  27
  28 #include <qwidget.h>
  29
  30 /** important for add_sub and mul_div */
  31 #define YES 1
  32 #define NO  0
  33
  34 /** important for op_vector */
  35 #define ADD 0
  36 #define SUB 1
  37 #define MUL 2
  38 #define DIV 3
  39
  40 /*! class to paint task with fractions
  41  *
  42  *  \author Sebastian Stein */
  43 class TaskWidget : public FractionBaseWidget
  44 {
  45         Q_OBJECT
  46
  47 public:
  48         /** constructor */
  49         TaskWidget(QWidget * parent, const char * name, const task para_task);
  50
  51         /** destructor */
  52         ~TaskWidget();
  53
  54         /** set the task to be displayed */
  55         void setTask(const task para_task);
  56
  57 private:
  58
  59         /** the task to be displayed */
  60         task m_task;
  61
  62         /** overrideing the paint event of FractionBaseWidget */
  63         void paintEvent(QPaintEvent*);
  64 };
  65
  66 #endif