https://bugzilla.gnome.org/show_bug.cgi?id=688884
* for you. @column should be set to the column in @tree_view's model
* containing the tooltip texts, or -1 to disable this feature.
*
- * When enabled, #GtkWidget::has-tooltip will be set to %TRUE and
+ * When enabled, #GtkWidget:has-tooltip will be set to %TRUE and
* @tree_view will connect a #GtkWidget::query-tooltip signal handler.
*
* Note that the signal handler sets the text with gtk_tooltip_set_markup(),