File indexing completed on 2024-04-28 07:29:08
0001 /* 0002 RationalWidget.h - paint a rational number 0003 SPDX-FileCopyrightText: 2004 Sebastian Stein <seb.kde@hpfsc.de> 0004 0005 SPDX-License-Identifier: GPL-2.0-or-later 0006 */ 0007 0008 #ifndef RATIONALWIDGET_H 0009 #define RATIONALWIDGET_H 0010 0011 #include "FractionBaseWidget.h" 0012 0013 class QPaintEvent; 0014 0015 /*! class to paint a rational number 0016 * 0017 * \author Sebastian Stein */ 0018 class RationalWidget : public FractionBaseWidget 0019 { 0020 Q_OBJECT 0021 public: 0022 /** constructor */ 0023 RationalWidget(QWidget * parent, const QString &pnumber, const int pperiodStart = 1, const int pperiodLength = 0); 0024 0025 /** destructor */ 0026 ~RationalWidget() override; 0027 0028 /** set the task to be displayed */ 0029 void setRational(const QString &pnumber, const int pperiodStart = 1, const int pperiodLength = 0); 0030 0031 private: 0032 0033 /** the rational number to be displayed */ 0034 QString m_number; 0035 0036 /** starting of the period */ 0037 int m_periodStart; 0038 0039 /** length of the period */ 0040 int m_periodLength; 0041 0042 /** overriding the paint event of FractionBaseWidget */ 0043 void paintEvent(QPaintEvent*) override; 0044 }; 0045 0046 #endif