19 void PreviewImageProvider::setPixmap(const QPixmap & px)

    19 void PreviewImageProvider::setPixmap(const QByteArray &px)

    21     m_px = px;

    21     if(px.size() == 128 * 256)

    22     {

    23         QVector<QRgb> colorTable;

    24         colorTable.resize(256);

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

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

    27 

    28         const quint8 *buf = (const quint8*) px.constData();

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

    30         im.setColorTable(colorTable);

    31 

    32         m_px = QPixmap::fromImage(im, Qt::ColorOnly);

    33         //QPixmap pxres(px.size());

    34         //QPainter p(&pxres);

    35 

    36         //p.fillRect(pxres.rect(), linearGrad);

    37         //p.drawPixmap(0, 0, px);

    38     }