KDE 4.2 API Reference superkaramba
bar.h
Go to the documentation of this file.00001 /*************************************************************************** 00002 * Copyright (C) 2003 by Hans Karlsson <karlsson.h@home.se> * 00003 * Copyright (C) 2003 Matt Broadstone <mbroadst@gmail.com> * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU General Public License as published by * 00007 * the Free Software Foundation; either version 2 of the License, or * 00008 * (at your option) any later version. * 00009 ***************************************************************************/ 00010 #ifndef BAR_H 00011 #define BAR_H 00012 00013 #include "meter.h" 00014 00015 class QPainter; 00016 class QTimer; 00017 00018 class Bar : public Meter 00019 { 00020 Q_OBJECT 00021 public: 00022 Bar(Karamba* k, int x, int y, int width, int height); 00023 ~Bar(); 00024 00025 void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, 00026 QWidget *widget); 00027 00028 virtual void setMax(int m); 00029 virtual void setMin(int m); 00030 00031 public slots: 00032 bool setImage(const QString &imagePath); 00033 QString getImage() const; 00034 00035 void setValue(const QString&); 00036 void setValue(int); 00037 int getValue() const; 00038 00039 void setVertical(bool); 00040 int getVertical() const; 00041 00042 void recalculateValue(); 00043 00044 void valueChanged(); 00045 00046 private: 00047 int m_barValue; 00048 int m_oldBarValue; 00049 int m_value; 00050 00051 QTimer *m_timer; 00052 00053 int m_pixmapWidth; 00054 int m_pixmapHeight; 00055 00056 bool m_verticalBar; 00057 00058 QString m_imagePath; 00059 QPixmap m_pixmap; 00060 00061 }; 00062 00063 #endif // BAR_H
