Writing QImage into a buffer always returns error

[ras123]

Hi,
I tried to write a QImage into buffer as follows,
@
bool MainWindow::somefunction(QImage &image)
{
QByteArray bytes;
QBuffer buffer(&bytes);

buffer.open(QIODevice::WriteOnly);

if(image.save(&buffer, "JPG"))
{
    qDebug() << "Error in writing to buffer";
    ui->imgLabel->setPixmap(QPixmap::fromImage(image)); // A test write, and it displays correctly in imgLabel
    buffer.close();
    return false;
}
buffer.close();
return true;

}
@
The image contained in QImage is verified using a write to imgLabel, but the above code always retuns error

[JKSH]

[quote author="ras123" date="1361806714"]
@
if(image.save(&buffer, "JPG"))
{
qDebug() << "Error in writing to buffer";
@
[/quote]That displays an error message when you succeed :)

[ras123]

Thank you, I missed the not sign