[gtk+] docs: fix use-header-bar property link

[William Jon McCann <mccann src gnome org>]

commit dbcd45206246571e6f33f9f26f3c7e0152e8c39e
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Jan 21 14:26:27 2014 -0500

    docs: fix use-header-bar property link

 gtk/gtkdialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkdialog.c b/gtk/gtkdialog.c
index fa52c77..ebb3316 100644
--- a/gtk/gtkdialog.c
+++ b/gtk/gtkdialog.c
@@ -1774,7 +1774,7 @@ gtk_dialog_get_action_area (GtkDialog *dialog)
  *
  * Returns the header bar of @dialog. Note that the
  * headerbar is only used by the dialog if the
- * #GtkDialog::use-header-bar property is %TRUE.
+ * #GtkDialog:use-header-bar property is %TRUE.
  *
  * Returns: (transfer none): the header bar
  *