Advice on approach needed QML GridView [SOLVED]

[A Former User]

!http://2.bp.blogspot.com/-hJZqgQH3fHI/TsvJ-LqWSiI/AAAAAAAAAro/hk9CQ68DE-I/s1600/editmenu.jpg(Desired result)!

So basically task is to make Icon arrangement in GridView similar to the one in N9: user press and hold, the icon he pressed becomes draggable while the rest icons are faded, upon release if the icon being dragged moves to a new grid = GridView indexes are updated accordingly and the icon we dragged takes new position.

The way I see it being implemented is as follows:
-> upon press and hold (MouseArea,onPressAndHold) the MouseArea drag.active becomes true
-> then we start checking Mouse position changes
-> each Grid slot then has its center position Mouse coordinates
-> Upon dragged icon released if released mouse coordinates are in proximity of such Grid slot center position => we change index of dragged icon to the index of the icon which was previously occupying that slot

So question is - is that optimal??

[A Former User]

Sorry - SOLVED of course...
"SOLUTION":http://qt-project.org/wiki/Drag_and_Drop_within_a_GridView