soeretypo: the product selection does not handle SHIFT to select a range

[Olivier Maury]

To select several product at once, the SHIFT key is usually used.

To make easier the product selection, it should be great to allow this behaviour.

[Olivier Maury (olivier-maury)]

Whereas r1393 of lp:datum/soerepro says "allow to use shift to select a range of items in CategoryBrowserWidget", it does not work. (tested at extraction/data_mineralization_kinetics).

[Olivier Maury (olivier-maury)]

In a widget for Main product type - product type - product, the SHIFT key works for selecting a range of main product types, a range of product types but not for the products.

[Nautile bleu (nautilebleu)]

Fixed as of r1395.