Expand/Collapse subcategories by clicking on category tabs. Not clicking only "+" and "-" symbols

[Peda]

Hello

I am using latest version of PrestaShop.

Currently I am clicking "+" and "-" symbols to expand/collapse subcategories on left column.

Is it possible to click on a category name to expand/collapse subcategories?

 

I researched solution, someone threads saying edit "category-tree-branch.tpl" or "blockcategories.tpl" and some of them are saying edit "treeManagement.js" file. But I could not succeed and found a clear solution.

 

Regards
 

Edited May 6, 2015 by Peda (see edit history)