qwt_analog_clock.h
/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
* Qwt Widget Library
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
#ifndef QWT_ANALOG_CLOCK_H
#define QWT_ANALOG_CLOCK_H
#include "qwt_global.h"
#include "qwt_dial.h"
#include "qwt_dial_needle.h"
#include <qdatetime.h>
class QWT_EXPORT QwtAnalogClock: public QwtDial
{
Q_OBJECT
public:
enum Hand
{
SecondHand,
MinuteHand,
HourHand,
NHands
};
explicit QwtAnalogClock( QWidget* parent = NULL );
virtual ~QwtAnalogClock();
void setHand( Hand, QwtDialNeedle * );
const QwtDialNeedle *hand( Hand ) const;
QwtDialNeedle *hand( Hand );
public Q_SLOTS:
void setCurrentTime();
void setTime( const QTime & );
protected:
virtual void drawNeedle( QPainter *, const QPointF &,
double radius, double direction, QPalette::ColorGroup ) const;
virtual void drawHand( QPainter *, Hand, const QPointF &,
double radius, double direction, QPalette::ColorGroup ) const;
private:
// use setHand instead
void setNeedle( QwtDialNeedle * );
QwtDialNeedle *d_hand[NHands];
};
#endif
QwtAnalogClock::SecondHand
Needle displaying the seconds.
Definition: qwt_analog_clock.h:55
QwtAnalogClock
An analog clock.
Definition: qwt_analog_clock.h:43
QwtDial::drawNeedle
virtual void drawNeedle(QPainter *, const QPointF &, double radius, double direction, QPalette::ColorGroup) const
Definition: qwt_dial.cpp:440
QwtDial
QwtDial class provides a rounded range control.
Definition: qwt_dial.h:49
QwtAnalogClock::HourHand
Needle displaying the hours.
Definition: qwt_analog_clock.h:61
QwtDial::setNeedle
void setNeedle(QwtDialNeedle *)
Definition: qwt_dial.cpp:524
QwtAnalogClock::Hand
Hand
Definition: qwt_analog_clock.h:52
QwtDialNeedle
Base class for needles that can be used in a QwtDial.
Definition: qwt_dial_needle.h:28
QwtAnalogClock::MinuteHand
Needle displaying the minutes.
Definition: qwt_analog_clock.h:58