Gtk.IconView.prototype.set_tooltip_item

function set_tooltip_item(tooltip:Gtk.Tooltip, path:Gtk.TreePath):void {
    // Gjs wrapper for gtk_icon_view_set_tooltip_item()
}

Sets the tip area of tooltip to be the area covered by the item at path. See also Gtk.IconView.prototype.set_tooltip_column for a simpler alternative. See also Gtk.set_tip_area.

Since 2.12