QRadioButton color change on Selected and deselected Qt

Question

i am trying to change the color of radiobutton on selected and deselected as QtStylesheet :Qt Stylesheet

but In this link it only refer to Loading a Image but how could I change it color and without loading Image and change border color or styling radiobutton

the requirement is attached in the Image :

Answer 1

Read documentation carefully. It describes all you need. It even almost described your case, the only difference is images instead of colours.

Style sheet for your case is like this:

QRadioButton {
    background-color:       gray;
    color:                  white;
}

QRadioButton::indicator {
    width:                  10px;
    height:                 10px;
    border-radius:          7px;
}

QRadioButton::indicator:checked {
    background-color:       red;
    border:                 2px solid white;
}

QRadioButton::indicator:unchecked {
    background-color:       black;
    border:                 2px solid white;
}

Answer 2

Setting style sheet to next works for me:

QRadioButton:checked{
    background-color: red;
}

QRadioButton:unchecked{
   background-color: black;
}

Setting style sheet to QRadioButton::indicator:checked doesn't work, because this only changes the settings of the indicator.