Le 19/11/2015 23:34, Stephan Eggermont a écrit :
On 19/11/15 16:27, Thierry Goubier wrote:
I have a very clear idea of how complex that feature you are asking for is to implement properly in the general case and I won't consider implementing it if there is no strong justification for it.
In Cocoa this is delegated behaviour. The Macintosh Finder just loses selection in the subtree when closing its parent. Somewhere I've seen the described behaviour, I think in an installer somewhere, could be an Adobe product.
The selection announcements of FT would allow the model to implement that. I think it would be bizarre to see it working with drag and drop: it would either make hidden items reappear when starting the drag (selected items in a closed subtree), or drag partially selected items. Now, what I'd like on drag and drop is: automatic expand after a timeout hovering over a node, and automatic scrollbar up and down when dragging over the top / the bottom of the tree :) Thierry