get_item_at_pos

Description:

public bool get_item_at_pos (int x, int y, out TreePath path, out unowned CellRenderer cell)

Gets the path and cell for the icon at the given position.

this	A `GtkIconView`.
x	The x position to be identified
y	The y position to be identified
path	Return location for the path
cell	Return location for the renderer responsible for the cell at (`x`, `y`)

true if an item exists at the specified position