Synchronous QImage saving
-
Hello,
I am actually trying to test a function which goal is to write some images on the disk, the only problem i am facing is that save seems to be asynchronous and i was wondering if there was any way to emit a signal when saving has finished.
Thanks in advance,
Victor
-
How do you save? Do you call QImage::save(...)?
Its documentation says:
"Returns true if the image was successfully saved; otherwise returns false."
So, I would expect it to be synchronous. Why do you think it is not? -
@sabativi
the question is how you save the image.
I am not aware that any saving method is asynchronous. -
Hello @raven-worx,
Yes you are damn right. Saving is synchronous.
The problem i was facing is that i checked just after save if the image was written.
Apparently it takes some times for the image to be written on disk.I use
QTRY_VERIFY_WITH_TIMEOUT
and it solved my problem.Thanks again