Method shadow

tools/os.cpp:293–301

}

QGraphicsEffect *os::shadow(const QColor &color, int blurRadius, int offset)
{
    QGraphicsDropShadowEffect *shadowEffect = new QGraphicsDropShadowEffect;
    shadowEffect->setBlurRadius(blurRadius);
    shadowEffect->setOffset(offset);
    shadowEffect->setColor(color);

    return shadowEffect;
}

QIcon os::icon(const QString &name, QColor backgroundColor)
{