During the development, I reported a few bugs, which were fixed really fast. 몇 가지 문제가 발생했을 때 QML irc 채널인 qtqml 프리노드에서 트롤이 큰 도움이 되었습니다. If youre interested in about QML and how it works, just crab the source code, build it and start QMLing.