Sets the tip area of tooltip to be the area covered by the row at path. See also gtk.tree_view.TreeView.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 row at path. See also gtk.tree_view.TreeView.setTooltipColumn for a simpler alternative. See also gtk.tooltip.Tooltip.setTipArea.