For most event it is actually meaningful to share them with Efl.Ui.Collection_View so let's do it.
Depends on D9955
I do not want to nitpick because of every little bla, but this is making me cry :-D
If you're talking about the indentation, I created a new macro just for you, @cedric:
rebase and take comments into account
rebase and take comment into account5~
still it looks broken