Draggable icons

[Migerus]

I can drag the icons from the bags to chat or to the broker search window, which is pretty convinient sometimes.

But items from journals/collection are not draggable. It would be a great enhancement to add a possibility to drag the icons from collection page to the broker search window. I was trying to do that, but I dont know how to make icons draggable. Just changing draggable property to true doesnt help . Any ideas ?