Random order of XML attributes when saving about rocket

[kusma]

Hmm, interesting. I haven't seen this behavior myself, so I wonder if this is dependent on Qt versions... I also wasn't aware that QtXML is deprecated, which I think is a strong argument to rewrite the code to use QXmlStreamReader/QXmlStreamWriter instead... I think the old Qt4 support can be binned anyway.

[kusma]

This behavior started in Qt5.6. The automated windows build (which is what I use) use Qt5.5. This explains why I haven't seen this behavior.

Thanks for reporting. I think a quick fix should be easy to do, like you suggest.

[kusma]

Hmm, I just tried to reproduce this on Qt 5.11 on Ubuntu, and I seem to get consistent behavior...

@mgunyho: What environment do you trigger this under?

[kusma]

OK, never mind. I managed to trigger it after some more tries. I had to restart the editor in between, I guess the hash stays constant.

[kusma]

@mgunyho: OK, could you check if #74 fixes the issue for you?

[mgunyho]

Seems to work, thanks!