Can't assign materials in S4L.lite

[capbrown]

In S4L.lite, the add button under assign materials does not do anything at the moment.

[ignapas]

I have noticed this issue too... It is possible to activate the material assignment tool/action but the form remains in read-only state @mguidon

[mguidon]

Indeed, the button is not connected. I will have a look.

[mguidon]

@ignapas I looked into this and the problems seems to be this:
The backend implements this as a CPropertyButton which contains a label, a value and an icon for the button. The readonly flag only applies to the value field and not the button. To be consistent with the Desktop I suggest to make the button of a field+button always clickable and only consider the readonly flag for the value field.