#ifndef LABEL_H
#define LABEL_H
#include <QLabel>
class labelwidget:public QLabel
{
Q_OBJECT
public:
labelwidget(QWidget *p, Qt::WindowFlags f = 0);
};
#endif // LABEL_H
---------------------------------------------------
#include "label.h"
#include <QMessageBox>
labelwidget::labelwidget(QWidget *p, Qt::WindowFlags f):QLabel(p,0)
{
setText("S");
}
就是这样很简单的代码