Quickview are used for product , information , category and manufacturer
By displaying each product, category , information page or manufacturer by placing a Quickview button next to the edit button in each of the categories (category, products, information, manufacturer)
In order to facilitate the display of each page you have modified and know the result of this amendment immediately
Because it is difficult to access some of the pages after the amendment and do not know whether the amendment done or not and return easily to re-edit

[This addition does not conflict with any of the original files and the code is clean and works with all themes]