Changing only Border color of QFRAME and not color text

[gab74]

Good morning,
simple problem I need a widget surrounded by a rectancgle, so i
create a widget with a Frame.

i've a QFRAME (box and Plain)
and i want simply change the border color and not the background color and the text color

i try to

frame->setStyleSheet("color:blue");

the background remains the default colour but in this way i've the border blu and the text blue !

is there a way to have only border in different color ?

i try
frame->setStyleSheet("border: 5px solid black");

but in this way also my QPushButton and TextBox are sourrounded by the big border

I need a simple rectangle as widget border !

Thanks Gabriele

Thanks Gabriele