gtk-icon-view-set-tooltip-cell (view tooltip path cell)

view -- a gtk-icon-view widget
tooltip -- a gtk-tooltip object
path -- a gtk-tree-path instance
cell -- a gtk-cell-renderer object or nil

Sets the tip area of the tooltip to the area which cell occupies in the item pointed to by path. See also the function gtk-tooltip-set-tip-area.

See also the function gtk-icon-view-set-tooltip-column for a simpler alternative.