Hello Priya,
Your configuration looks correct, there isn't any other setting that needs to be changed. I tested qListView configured to multiple document libraries (with .docx, pdf, xls, jpg, xml files) and Link To is working is working fine in a 5.7 SP2010 environment.
What is the type of your document, and what kind of behavior do you see? Is the link not working at all, or are you being taken to another page? Also what is your IE version?
Yuan