gcs-nf/App/ToolsUI/Diagram/Diagram.qss

.QFrame {
    background-color: #FFFFFF;
}

.QProgressBar {
    font: 20px "Arial";
    background-color: #BDBDBD;
    border-color: #BDBDBD;
}

.QProgressBar::chunk {
    background-color: #00FF00;
}

.QPushButton {
    background-color: #FFFFFF  /*palegoldenrod*/;
    border-width: 2px;
    border-color: darkkhaki;
    border-style: solid;
    border-radius: 5;
    padding: 3px;
    font: 20px "Arial";
}

.QPushButton:pressed {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #dadbde, stop: 1 #f6f7fa);
}

.QLabel {
    font: 20px "Arial";
}

.QLabel[state="0"] {
    border-image:url(:/img/success_rect.png);
}

.QLabel[state="1"] {
    border-image:url(:/img/fail_rect.png);
}

.QLabel[state="2"] {
    border-image:url(:/img/warning_rect.png);
}

.QLabel[state="3"] {
    border-image:url(:/img/rect_gray.png);
}


.QComboBox {
    background-color: #FFFFFF;
    font: 20px "Arial";
}

.QCheckBox{
    font: 20px "Arial";
    width: 25px;
    height: 25px;
}

.QCheckBox::indicator {
    width: 15px;
    height: 15px;
}

.QCheckBox::indicator[state="0"] {
    image:url(:/img/normal.png);
}

.QCheckBox::indicator[state="1"] {
    image:url(:/img/fail.png);
}