[Qt-embedded-interest] How to make text in Qlabel bigger?

[RyanYee/叶晔]

My qlabel in a layout box,box in a QWidgt,like this
InputWidget::InputWidget()
:QWidget(0
, Qt::Tool| Qt::WindowStaysOnTopHint
| Qt::FramelessWindowHint)
{
        inputl=new QLabel("input:");
        displ=new QLabel("disp:....");
        hlayout=new QHBoxLayout();
        inputl->setFixedWidth(250);
        inputl->setMargin(1);
        displ->setTextFormat(Qt::RichText);
        displ->setFixedWidth(700);
        displ->setMargin(1);
        hlayout->addWidget(inputl);
        hlayout->addWidget(displ);
        hlayout->setContentsMargins(1,1,1,1);
        setLayout(hlayout);
        resize(1280,50);
        setGeometry(1,1,1278,48);
        move(0,650);
}
The text display ok,but too small,what others I can do to make things better?
must I use other font?
By the way,if I want some part of string bigger,can rich text do this things?


-- 
RyanYee
Sent from Shenzhen, 44, China