Obvious question but do you flush? On Wed, May 9, 2018 at 11:09 AM alexander golks <a...@golks.de> wrote:
> hi, > > i recently stumbled over this situation, running on windows 7 using > qt-5.6.3. > when trying to write ~50MB of data, write does not always complete, the > file does not contain all data, > yet no error is returned. > > i always thought, QFile::write(const QByteArray&) is meant to write all > data. > as stated in the documentation for: qint64 QIODevice::writeData(const char > *data, qint64 maxSize) > "When reimplementing this function it is important that this function > writes all the data available before returning." > > is this a bug in QFile? > or do i have to do-while loop to write the rest of my data? > but wouldn't this lead missing writes in QDataStream + QFile, as > QDataStream needs complete writes, too? > > alex > > -- > /* > * Learn to pause -- or nothing worthwhile can catch up to you. > */ > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest >
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