Main Page | Class Hierarchy | Alphabetical List | Class List | File List | Class Members | File Members | Related Pages

qwt_analog_clock.h

00001 /* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** 00002 * Qwt Widget Library 00003 * Copyright (C) 1997 Josef Wilgen 00004 * Copyright (C) 2002 Uwe Rathmann 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the Qwt License, Version 1.0 00008 *****************************************************************************/ 00009 00010 #ifndef QWT_ANALOG_CLOCK_H 00011 #define QWT_ANALOG_CLOCK_H 00012 00013 #include <qdatetime.h> 00014 #include "qwt_global.h" 00015 #include "qwt_dial.h" 00016 #include "qwt_dial_needle.h" 00017 00045 class QWT_EXPORT QwtAnalogClock: public QwtDial 00046 { 00047 Q_OBJECT 00048 00049 public: 00050 enum Hand 00051 { 00052 SecondHand, 00053 MinuteHand, 00054 HourHand, 00055 00056 NHands 00057 }; 00058 00059 QwtAnalogClock(QWidget* parent=0, const char* name = 0); 00060 virtual ~QwtAnalogClock(); 00061 00062 virtual void setHand(Hand, QwtDialNeedle *); 00063 const QwtDialNeedle *hand(Hand) const; 00064 QwtDialNeedle *hand(Hand); 00065 00066 public slots: 00067 void setCurrentTime(); 00068 void setTime(const QTime & = QTime::currentTime()); 00069 00070 protected: 00071 virtual QString scaleLabel(double) const; 00072 00073 virtual void drawNeedle(QPainter *, const QPoint &, 00074 int radius, double direction, QPalette::ColorGroup) const; 00075 00076 virtual void drawHand(QPainter *, Hand, const QPoint &, 00077 int radius, double direction, QPalette::ColorGroup) const; 00078 00079 private: 00080 virtual void setNeedle(QwtDialNeedle *); 00081 00082 QwtDialNeedle *d_hand[NHands]; 00083 }; 00084 00085 #endif

Generated on Tue Nov 16 21:12:20 2004 for Qwt User's Guide by doxygen 1.3.8