Display Multiple Products Add to Cart AND default qty 1

[pacu]

I was wondering if there is the possibility to have the Multiple Products Add to Cart Button ON and at the same time have the Qty's of the products on the listing page automatically set to 1 so the customer can add all the products with one click to the cart without having to enter the quantities. This might not be a usual request but in my case it is necessary.
My settings at the moment are
Configuration - Product Listing:
Display Product Add to Cart Button 1
Display Multiple Products Qty Box Status and Set Button Location 2
Configuration - Product Info
Product Quantity Box Status - Adding New Products 1

I would appreciate any help in this matter

Pacu

[pacu]

So I found a way to do it which does not work perfectly but actually perfectly for me. I just edited the product_listing.php and changed the button value from 0 to 1.