Sets the tip area of tooltip to be the area covered by the item at path. See also gtk.icon_view.IconView.setTooltipColumn for a simpler alternative. See also gtk.tooltip.Tooltip.setTipArea.
a #GtkTooltip
a #GtkTreePath
Sets the tip area of tooltip to be the area covered by the item at path. See also gtk.icon_view.IconView.setTooltipColumn for a simpler alternative. See also gtk.tooltip.Tooltip.setTipArea.