[Development] 4.8 "flickable" versus "mousearea" drag fix

[Rick Stockton]

Hi. This is WRT fix 
https://codereview.qt-project.org/#change,30222,patchset=2 for 4.8 
declarative.
The changeset allows drag actions to occur with more 2D freedom, but it 
steals the mouse (and prevents stealing by the parent "flickable") in 
order to do so. I can't think of a way to execute "flickable", if the 
enclosed listView or gridView is supporting drag of it's own child 
elements. Can any of you imagine a way to provide support for flicking 
(e.g., of an entire listView) while concurrently supporting drag of the 
listView's individual elements?