89     } else if (readbuffer.size() == 128 * 256 + 1)

    90     {

    91         QVector<QRgb> colorTable;

    92         colorTable.resize(256);

    93         for(int i = 0; i < 256; ++i)

    94             colorTable[i] = qRgba(255, 255, 0, i);

    95 

    96         const quint8 *buf = (const quint8*) readbuffer.constData();

    97         QImage im(buf, 256, 128, QImage::Format_Indexed8);

    98         im.setColorTable(colorTable);

    99 

   100         QPixmap px = QPixmap::fromImage(im, Qt::ColorOnly);

   101         QPixmap pxres(px.size());

   102         QPainter p(&pxres);

   103 

   104         p.fillRect(pxres.rect(), linearGrad);

   105         p.drawPixmap(0, 0, px);

   106 

   107         emit HHLimitReceived(buf[128 * 256]);

   108         emit ImageReceived(px);