kbruch/src/statisticsview.h

   1 /***************************************************************************
   2                           statisticsview.cpp  -  Header File
   3                              -------------------
   4     begin                : Tue Mar 08 17:20:00 CET 2002
   5     copyright            : (C) 2001 - 2004 by Sebastian Stein, Eva Brucherseifer
   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 STATISTICSVIEW_H
  19 #define STATISTICSVIEW_H
  20
  21 class QLabel;
  22 class QPushButton;
  23 class QVBoxLayout;
  24 class QHBoxLayout;
  25 class QGridLayout;
  26
  27 #include <qwidget.h>
  28
  29 /*!
  30   * StatisticsView takes care of the statistics of a test.
  31   * It saves the number of correct and wrong answers and
  32   * displays this data to the user.
  33   * \author Sebastian Stein
  34   * \author Eva Brucherseifer
  35   */
  36
  37 class StatisticsView : public QWidget
  38 {
  39         Q_OBJECT
  40
  41 public:
  42         /** constructor */
  43         StatisticsView(QWidget * parent = 0, const char * name = 0);
  44
  45         /** destructor */
  46         ~StatisticsView();
  47
  48 public slots:
  49         /** increment number of correct answers */
  50         void addCorrect();
  51
  52         /** increment number of wrong answers */
  53         void addWrong();
  54
  55         /** set statistics to zero.
  56          *  Triggered by internal button or when a new test is started
  57          */
  58         void resetStatistics();
  59 private:
  60         /** calculate percentages and update view */
  61         void calc();
  62
  63         unsigned int m_count;
  64         unsigned int m_correct;
  65
  66         QPushButton * resetBtn;
  67         QHBoxLayout * buttonLayout;
  68         QVBoxLayout * layout1;
  69         QGridLayout * labelGrid;
  70         QLabel * result1Label;
  71         QLabel * result2Label;
  72         QLabel * result3Label;
  73         QLabel * info1Label;
  74         QLabel * info2Label;
  75         QLabel * info3Label;
  76 };
  77
  78 #endif