title: How to reload qml file to QQuickView
body: <p>what is the proper way of reloading qml file to QQuickView? I'm using Qt Quick 2.1 and trying to write a simple program that loads a qml file and displays it. Currently I'm doing it by creating a QQuickView and when i want to reload qml file i am deleting the old one and creating a new one. What is the proper way of doing this? calling QQuickView::setSource with new qml file (or changed qml file) didn't worked for me.</p>