QGroupBox::title

[saint_._yao]

I am not able to adjust the Content on the Groupbox title

.setStyleSheet("QPushButton { padding : 3px }"
"QGroupBox { border : 1px solid black }"
"QGroupBox::title { subcontrol-origin: margin; left: 15px ; top: -8px; bottom:4px }")

can anyone tell me how do i resolve it?
here my the boxes are defined under a widget and then are arranged so if possible try to give a permanent solution.Thankyou.

[saint_._yao]

@saint_-_yao
i found it by myself
"QGroupBox { border : 1px solid black; margin-top: 0.5em;}"
"QGroupBox::title { subcontrol-origin: margin; left: 14px ; padding-top: -2px; padding-left: 3px;}")