progressbar.h

中嵌培训资料

#ifndef _PROGRESSBARDEMO_H_
#define _PROGRESSBARDEMO_H_

#include <qapplication.h>
#include <qpushbutton.h>
#include <qprogressbar.h>
#include <qlayout.h>
#include <qtimer.h>

class QPushButton;
class QProgressBar;

class ProgressBarDemo: public QWidget
{
	Q_OBJECT
public:
	ProgressBarDemo( QWidget *parent=0, const char *name=0);

protected slots:
	void slotStart();
	void slotReset();
	void slotTimeout();

protected:
	QPushButton *start, *pause, *reset;
	QProgressBar *progressbar;
	QTimer *timer;
};
#endif