If you have not Windows 8, you have to download de OniDrive application to connect from PC.
This application you must to install on the Qlikview server or delelopmentes are.
If you have Windows 8, forget it, you dont have to inatall anything.
Make sure you are coneected to onedrive source, and copy the link to extract file´s information.
Then, make a File extraction pointing with this onedrive path and... VOILA!!!
Hope its Help