Sets the tip area of tooltip to be the area covered by the row at path. See also TreeView.setTooltipColumn for a simpler alternative. See also Tooltip.setTipArea.
a gtk.Tooltip
a gtk.TreePath
2.12
Sets the tip area of tooltip to be the area covered by the row at path. See also TreeView.setTooltipColumn for a simpler alternative. See also Tooltip.setTipArea.