Function gtk_sys::gtk_icon_view_get_dest_item_at_pos

pub unsafe extern "C" fn gtk_icon_view_get_dest_item_at_pos(
    icon_view: *mut GtkIconView,
    drag_x: c_int,
    drag_y: c_int,
    path: *mut *mut GtkTreePath,
    pos: *mut GtkIconViewDropPosition
) -> gboolean