[gtk+] docs: Fix typo in gtk_tree_view_set_tooltip_column comment

[David King <davidk src gnome org>]

commit 73c436f43e81c6e2b03f2c34dfc34534a4f77ca0
Author: David King <amigadave amigadave com>
Date:   Thu Nov 22 18:57:15 2012 +0000

    docs: Fix typo in gtk_tree_view_set_tooltip_column comment
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688884

 gtk/gtktreeview.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 15648f5..1bba795 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -16429,7 +16429,7 @@ gtk_tree_view_set_tooltip_query_cb (GtkWidget  *widget,
  * 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(),