https://plus.google.com/+NedimHadzic/posts/Ww2zYZXGbTF
in QtCreator go to Help-> About plugins, then find QmlProjectPlugin and enable it. After that you just need to restart the QtCreator and it should work. ?
把这个plugin选中就可以了
原文：http://my.oschina.net/u/1177171/blog/469413