QLabel怎么应用Html，实现一些特效

[code=C/C++]QLabel *pLabel = new QLabel(this);//换行pLabel->setText("<font color=\"#FF0000\">RED</font><br/><font color=\"#0000FF\">BLUE</font>");//一行pLabel->setText("<font color=\"#FF0000\">RED</font><font color=\"#0000FF\"> BLUE</font>");

    QLabel *label = new QLabel("<font color=red>hello <b>world</b> </font>");    label->setGeometry(20,20,80,80);    label->show();