I have a GridView that displays a list of Images, which are loaded asynchronously. But the images always pop up in reverse order (from bottom to top).

After a quick inspection of the source code, it seems caused by queued jobs being popped from the back:

https://github.com/qt/qtdeclarative/blob/1f51dc291c0763453f6a3230c8eb79a28892870f/src/quick/util/qquickpixmapcache.cpp#L847

As there is only one thread processing local files, the job is always finished in reverse order.

A multithreaded image provider may mitigate the issue, but won't solve it, as the jobs always come in reverse order.