Question about QCursor constructor

[lniwn]

QCursor::QCursor(const QPixmap &pixmap, int hotX, int hotY)
    : d(0)
{
    QImage img = pixmap.toImage().convertToFormat(QImage::Format_Indexed8, Qt::ThresholdDither|Qt::AvoidDither);
    QBitmap bm = QBitmap::fromImage(img, Qt::ThresholdDither|Qt::AvoidDither);
    QBitmap bmm = pixmap.mask();
    if (!bmm.isNull()) {
        QBitmap nullBm;
        bm.setMask(nullBm);
    }
    else if (!pixmap.mask().isNull()) {
        QImage mimg = pixmap.mask().toImage().convertToFormat(QImage::Format_Indexed8, Qt::ThresholdDither|Qt::AvoidDither);
        bmm = QBitmap::fromImage(mimg, Qt::ThresholdDither|Qt::AvoidDither);
    }
    else {
        bmm = QBitmap(bm.size());
        bmm.fill(Qt::color1);
    }

    d = QCursorData::setBitmap(bm, bmm, hotX, hotY, pixmap.devicePixelRatio());
    d->pixmap = pixmap;
}

source code is here

Dose the conditional branch if and else if test same case??

[dheerendra]

yes. The are same. What is the issue you are facing ?

[lniwn]

@dheerendra

Thanks for your reply.
Just questioning the logic of this code, and curious why it has not been fixed.

[Christian Ehrlicher]

@lniwn said in Question about QCursor constructor:

if (!bmm.isNull()) {

I would guess the '!' is wrong here. Please create a bug report and post the bug number here. Thx.