QFile Seeking / Overwriting

[^NyAw^]

Hi,

Maybe you have to read the file to a QByteArray and overwrite the date on it. Then you have to save the file with this new data.

[tntcoda]

Hi,

Maybe you have to read the file to a QByteArray and overwrite the date on it. Then you have to save the file with this new data.

Thanks, but the file in question might be > 4GB in size, so i cant really read it all and process it due to performance reasons. Im pretty sure it can be done in standard C but i was wondering if Qt had a way to do it.

[^NyAw^]

Hi,

Open the QFile and use a QDataStream on it. Then you can use:

bool QIODevice::seek ( qint64 pos )