Add qty increment buttons to product page

[Danieleeffe1]

A fundamental function for usability with mobile devices is having the qty buttons on the product page.

I believe it should be an Openmage default option to be entered to keep up with other cms.

I found this tutorial:

link

and created the module

bundle product problem, child products:
I choose the option "User defined Qty" "no"
This option is overridden if the "Add qty increment buttons to product page" module is activated.

That's no good .

Other (minor) issue in bundled products:
I choose the option "User defined Qty" "Yes"
Normally when a customer enters the number of qty of the child product in the total price of the parent product it changes.
If the "add Qty" module is active and quantities are added with the buttons, the total price of the parent product is not updated.

Suggestions?