Qt中在图片上叠加显示文字

 

QCustLabel::QCustLabel(QWidget *parent):QLabel(parent)
{

setPixmap(QPixmap(QString::fromUtf8(":/images/square.png"))) ;
    text="001";
}

void QCustLabel::paintEvent(QPaintEvent *event)
{
    QLabel::paintEvent(event) ;
    QPainter painter(this) ;
    painter.drawText(QPoint(5,25),text);
    return ;
}