/*QGroupBox {
     background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                       stop: 0 #E0E0E0, stop: 1 #FFFFFF);
     border: 2px solid gray;
     border-radius: 5px;
     margin-top: 1ex; /* leave space at the top for the title */
 }

 QGroupBox::title {
     subcontrol-origin: margin;
     subcontrol-position: top center;
     padding: 0 3px;
     background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                       stop: 0 #FFOECE, stop: 1 #FFFFFF);
 }
 */