You need to look at the quick heal documentation. This is the user's guide:
http://www.quickheal.co.in/manuals/qhav2010.pdf[
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Quickly scanning the manual, you have to create a command line scanner. Look at page 44 to see how to create it. Once you have that command line scanner, you just need to know how to call it. Have a look at page 72 for that. Page 73 shows you the different options you can use. Just start a new process and run that.
Next time, you really need to look at the documentation for the program you're using. It took me about 5 minutes to find all of this without knowing anything about the program.