diff -Naur clean/gtk/src/gtk_docs_override.xml dirty/gtk/src/gtk_docs_override.xml
--- clean/gtk/src/gtk_docs_override.xml	2008-05-14 12:37:10.000000000 -0500
+++ dirty/gtk/src/gtk_docs_override.xml	2008-08-14 11:11:27.000000000 -0500
@@ -1662,6 +1662,40 @@
 <return></return>
 </function>
 
+<function name="gtk_tree_view_set_tooltip_column">
+<description>
+Sets the tooltips for each row based on a column in the Gtk::TreeModel::ColumnRecord being used.
+Columns are numbered in the order which they are added to the Gtk::TreeModel::ColumnRecord.
+</description>
+<parameters>
+<parameter name="column">
+<parameter_description>The number of the column as added to the Gtk::TreeModel::ColumnRecord.
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
+<function name="gtk_tree_view_set_tooltip_row">
+<description>
+Sets the tip area of tooltip to be the area covered by the row at path.
+You may wish to consider using set_tooltip_column for ease of implementation.
+
+See also gtk_tooltip_set_tip_area().
+</description>
+<parameters>
+<parameter name="tooltip">
+<parameter_description>A Gtk::Tooltip.
+</parameter_description>
+</parameter>
+<parameter name="path">
+<parameter_description>A Gtk::TreePath.
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
 <function name="gtk_tree_view_set_cursor">
 <description>
 Sets the current keyboard focus to be at @path, and selects it.  This is
