QRadionButton 圆点样式

QRadioButton::indicator {
    width: 13px;
    height: 13px;
}

QRadioButton::indicator::unchecked {
    image: url(:/images/radiobutton_unchecked.png);
}

QRadioButton::indicator:unchecked:hover {
    image: url(:/images/radiobutton_unchecked_hover.png);
}

QRadioButton::indicator:unchecked:pressed {
    image: url(:/images/radiobutton_unchecked_pressed.png);
}

QRadioButton::indicator::checked {
    image: url(:/images/radiobutton_checked.png);
}

QRadioButton::indicator:checked:hover {
    image: url(:/images/radiobutton_checked_hover.png);
}

QRadioButton::indicator:checked:pressed {
    image: url(:/images/radiobutton_checked_pressed.png);
}

http://blog.csdn.net/itjobtxq/article/details/9629881