clockface.h

程序代码使用说明： (1)所有源代码目录下都提供了Makefile（非Qt）

#ifndef CLOCKFACE_H
#define CLOCKFACE_H

#include <QFrame>
#include <QTime>

class ClockFace : public QFrame
{
    Q_OBJECT
public:
    ClockFace(QWidget *parent=0);

    void display( const QTime& time );

protected:
    void paintEvent( QPaintEvent *event );
    void drawContents( QPainter *p );
//    void drawHand( QPainter *p, QPoint, QPoint );

private:
    QPoint rotate( QPoint center, QPoint p, int angle );

    QTime currTime;
    QTime prevTime;
    bool isEvent;
};

#endif