I would like to know, is there a way to open HTTP link in a pop up browser, which means not in a default size of a browser, but in a pop up browser like that Sign in browser in Google Toolbar

I want to open the link in Mac OS X system with any default browser (mozilla, or safari)

I've tried QLabel::setOpenExternalLinks(true) but that's not what I need

I know it's quite unnecessary to do this. But I need it

Please help