Function pixCombiner

src/PixMapUtils.cpp:61–72

Copy pm2 onto pm1, but preserve the alpha value from pm1 where pm2 is transparent. Opactiy controls wheather or not pm1 will show through. */

    Opactiy controls wheather or not pm1 will show through.
*/
QPixmap pixCombiner(const QPixmap* pm1, const QPixmap* pm2, const qreal inOpacity = 1)
{
    QImage img1 = pm1->toImage().convertToFormat(QImage::Format_ARGB32);
    QImage img2 = pm2->toImage().convertToFormat(QImage::Format_ARGB32);
    QPainter painter(&img1);

    painter.setOpacity(inOpacity);
    painter.drawImage(0, 0, img2);
    painter.end();

    return QPixmap::fromImage(img1);
}

void initPixmaps(const QColor& newest, const QColor& oldest, const QColor& middle, const QColor& notThere)
{