Border of qgroupbox

Question

I'm having some trouble setting a border of a groupbox.

my aim is to have something like this:

but so far all I can get is this:

the stylesheet i'm using:

#groupBox {
    border: 1px solid gray;
    border-radius: 9px;
}

Answer 1

QGroupBox {
    border: 1px solid gray;
    border-radius: 9px;
    margin-top: 0.5em;
}

QGroupBox::title {
    subcontrol-origin: margin;
    left: 10px;
    padding: 0 3px 0 3px;
}