Specifies a list of directories to search for QML imports.
注意： This property is in technology preview and may change in future releases.
This property is currently only used when generating a deployment settings file for Android. It typically contains just the path to Qt's
qml
directory, but it can be a list that contains other locations to be searched as well. For application-specific QML imports, use
QT_QML_ROOT_PATH
代替。
