Add a multiselection widget
There is sometimes a need for a multiselection widget that can be used to
display M2M in a similar fashion to a <select multiple> in HTML.
The following review implements it:
http://codereview.tryton.org/3151003
There is sometimes a need for a multiselection widget that can be used to
display M2M in a similar fashion to a <select multiple> in HTML.
The following review implements it:
http://codereview.tryton.org/3151003