lcdrange.h

我在我的EP9315上写的两个QT程序

#ifndef LCDRANGE_H
#define LCDRANGE_H

#include <qvbox.h>

class QSlider;
class QLabel;

class LCDRange:public QVBox
{
   Q_OBJECT
public:
LCDRange( QWidget *parent=0,const char *name=0 );
//int value() const;
LCDRange(const char * s, QWidget *parent=0,const char *name=0 );
int value() const;
const char * text() const;

public slots:
void setValue( int );
void setRange( int minVal, int maxVal );
void setText( const char * );

signals:
void valueChanged( int );

private:
void init();
QSlider *slider;
QLabel *label;
};
#endif